Weather in Muttiamma Channel ⛅ (Southern), Sri Lanka - Weather Forecast

15 Apr will be with comfortable temperatures and the weather will be unstable, thunderstorms likely.
There is a 21% probability of light rainfall and showers.
The sky will be overcast:

99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

10% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)

8% convective clouds (Cumulonimbus)

The highest temperature will reach 28 degrees Celsius, while the the lowest temperature will drop to 27 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1012 mb. Relative humidity will be very high.

Monday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

20:00

0.9 21%

100%

27 °C

29 °C

27

29

20 km/h

25 km/h

1012 mb

81.5%

5,164 m

469 m

1/4

Apr, 15 20:00 @ Slightly unstable

23:00

1 21%

100%

27 °C

29 °C

26

29

17 km/h

21 km/h

1012 mb

82.7%

5,133 m

421 m

1/4

Apr, 15 23:00 @ Slightly unstable

16 Apr will be warm and the weather will be unstable, thunderstorms likely.
There is a 34% probability of light rainfall and showers.
The sky will be mostly cloudy:

85% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

12% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

11% convective clouds (Cumulonimbus)

The highest temperature will reach 32 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1010 mb. Relative humidity will be high.

Tuesday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

27 °C

28 °C

26

28

14 km/h

16 km/h

1009 mb

85.0%

5,171 m

300 m

Apr, 16 02:00 @ Slightly unstable

05:00

0.2 12%

100%

26 °C

28 °C

26

28

12 km/h

1010 mb

85.2%

5,182 m

268 m

Apr, 16 05:00 @ Slightly unstable

08:00

0.5 15%

100%

29 °C

32 °C

26

30

13 km/h

1012 mb

72.1%

5,208 m

665 m

2/4

Apr, 16 08:00 @ Unstable

11:00

1.2 28%

100%

32 °C

34 °C

27

32

16 km/h

18 km/h

1011 mb

62.4%

5,165 m

1,202 m

2/4

Apr, 16 11:00 @ Unstable

14:00

0.2 14%

100%

31 °C

34 °C

30

33

15 km/h

16 km/h

1008 mb

62.7%

5,159 m

838 m

2/4

Apr, 16 14:00 @ Slightly unstable

17:00

0.9 22%

97%

29 °C

31 °C

28

33

12 km/h

14 km/h

1009 mb

71.3%

5,300 m

639 m

2/4

Apr, 16 17:00 @ Slightly unstable

20:00

1.5 30%

100%

27 °C

29 °C

27

29

8 km/h

9 km/h

1011 mb

80.4%

5,287 m

256 m

1/4

Apr, 16 20:00 @ Slightly unstable

23:00

2.1 34%

100%

27 °C

29 °C

26

29

5 km/h

6 km/h

1011 mb

81.6%

5,252 m

180 m

1/4

Apr, 16 23:00 @ Slightly unstable

17 Apr will be warm and the weather will be unstable, thunderstorms likely.
There is a 17% probability of light rainfall and showers.
The sky will be overcast:

92% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

9% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

6% convective clouds (Cumulonimbus)

The highest temperature will reach 32 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1010 mb. Relative humidity will be high.

Wednesday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

0.5 17%

100%

26 °C

29 °C

26

27

3 km/h

5 km/h

1009 mb

83.4%

5,234 m

168 m

Apr, 17 02:00 @ Slightly unstable

05:00

0.5 17%

100%

26 °C

28 °C

25

28

7 km/h

9 km/h

1010 mb

84.6%

5,171 m

201 m

Apr, 17 05:00 @ Slightly unstable

08:00

29 °C

31 °C

25

30

5 km/h

6 km/h

1012 mb

72.1%

5,185 m

533 m

2/4

Apr, 17 08:00 @ Slightly unstable

11:00

32 °C

35 °C

27

32

10 km/h

13 km/h

1011 mb

60.9%

5,229 m

1,127 m

2/4

Apr, 17 11:00 @ Slightly unstable

14:00

31 °C

34 °C

30

33

20 km/h

24 km/h

1008 mb

63.8%

5,202 m

734 m

2/4

Apr, 17 14:00 @ Slightly unstable

17:00

0.4 14%

100%

29 °C

32 °C

28

33

14 km/h

15 km/h

1009 mb

70.7%

5,232 m

560 m

2/4

Apr, 17 17:00 @ Slightly unstable

20:00

28 °C

30 °C

27

30

13 km/h

18 km/h

1011 mb

80.0%

5,232 m

432 m

1/4

Apr, 17 20:00 @ Slightly unstable

23:00

27 °C

29 °C

27

30

11 km/h

16 km/h

1011 mb

83.0%

5,285 m

404 m

1/4

Apr, 17 23:00 @ Slightly unstable

18 Apr will be very warm (caution) and the weather will be unstable, thunderstorms likely.
There is a 25% probability of light rainfall and showers.
The sky will be mostly cloudy:

80% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

8% convective clouds (Cumulonimbus)

The highest temperature will reach 33 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1008 mb. Relative humidity will be high.

Thursday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

27 °C

28 °C

26

28

12 km/h

16 km/h

1009 mb

85.7%

5,278 m

380 m

Apr, 18 02:00 @ Slightly unstable

05:00

26 °C

28 °C

26

28

9 km/h

12 km/h

1010 mb

86.3%

5,350 m

269 m

Apr, 18 05:00 @ Slightly unstable

08:00

29 °C

32 °C

25

30

13 km/h

15 km/h

1011 mb

71.7%

5,233 m

590 m

2/4

Apr, 18 08:00 @ Slightly unstable

11:00

33 °C

36 °C

28

33

18 km/h

22 km/h

1009 mb

59.6%

5,273 m

1,286 m

2/4

Apr, 18 11:00 @ Slightly unstable

14:00

33 °C

36 °C

31

34

25 km/h

27 km/h

1006 mb

60.5%

5,245 m

1,228 m

2/4

Apr, 18 14:00 @ Slightly unstable

17:00

0.3 19%

100%

30 °C

33 °C

29

35

23 km/h

26 km/h

1007 mb

71.9%

5,264 m

569 m

2/4

Apr, 18 17:00 @ Slightly unstable

20:00

0.6 21%

100%

28 °C

30 °C

27

31

15 km/h

25 km/h

1009 mb

82.1%

5,265 m

454 m

2/4

Apr, 18 20:00 @ Slightly unstable

23:00

0.8 25%

100%

28 °C

30 °C

27

31

17 km/h

25 km/h

1009 mb

84.0%

5,437 m

492 m

2/4

Apr, 18 23:00 @ Slightly unstable

19 Apr will be very warm (caution) and the weather will be unstable, thunderstorms likely.
There is a 18% probability of light rainfall and showers.
The sky will be mostly cloudy:

77% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

5% convective clouds (Cumulonimbus)

The highest temperature will reach 33 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.

Friday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

27 °C

29 °C

26

28

18 km/h

27 km/h

1007 mb

85.0%

5,405 m

507 m

Apr, 19 02:00 @ Slightly unstable

05:00

26 °C

28 °C

26

28

15 km/h

23 km/h

1008 mb

86.2%

5,258 m

411 m

Apr, 19 05:00 @ Slightly unstable

08:00

29 °C

32 °C

26

30

17 km/h

23 km/h

1010 mb

71.3%

5,264 m

743 m

2/4

Apr, 19 08:00 @ Slightly unstable

11:00

33 °C

36 °C

28

33

25 km/h

28 km/h

1008 mb

59.6%

5,240 m

1,337 m

2/4

Apr, 19 11:00 @ Slightly unstable

14:00

33 °C

37 °C

31

34

33 km/h

35 km/h

1005 mb

60.6%

5,256 m

1,294 m

2/4

Apr, 19 14:00 @ Slightly unstable

17:00

0.2 14%

100%

30 °C

33 °C

29

35

31 km/h

38 km/h

1005 mb

71.3%

5,225 m

726 m

2/4

Apr, 19 17:00 @ Slightly unstable

20:00

28 °C

30 °C

28

31

23 km/h

35 km/h

1008 mb

78.9%

5,248 m

572 m

2/4

Apr, 19 20:00 @ Slightly unstable

23:00

0.4 18%

100%

27 °C

29 °C

27

31

19 km/h

32 km/h

1008 mb

83.6%

5,417 m

484 m

1/4

Apr, 19 23:00 @ Slightly unstable

20 Apr will be very warm (caution) and the weather will be unstable, thunderstorms likely.
There is a 32% probability of light rainfall and showers.
The sky will be overcast:

93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

2% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

14% convective clouds (Cumulonimbus)

The highest temperature will reach 33 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.

Saturday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

0.9 26%

100%

27 °C

29 °C

26

28

21 km/h

31 km/h

1006 mb

84.0%

5,353 m

423 m

Apr, 20 02:00 @ Slightly unstable

05:00

1.7 32%

100%

27 °C

29 °C

26

28

18 km/h

24 km/h

1007 mb

83.2%

5,376 m

368 m

Apr, 20 05:00 @ Slightly unstable

08:00

0.5 19%

100%

29 °C

32 °C

26

30

18 km/h

21 km/h

1010 mb

70.7%

5,196 m

579 m

2/4

Apr, 20 08:00 @ Slightly unstable

11:00

0.6 13%

100%

32 °C

36 °C

28

33

24 km/h

27 km/h

1008 mb

61.1%

5,185 m

1,240 m

2/4

Apr, 20 11:00 @ Slightly unstable

14:00

33 °C

36 °C

31

34

35 km/h

41 km/h

1005 mb

62.1%

5,267 m

1,315 m

2/4

Apr, 20 14:00 @ Slightly unstable

17:00

0.4 14%

100%

30 °C

33 °C

29

34

30 km/h

36 km/h

1006 mb

70.7%

5,245 m

695 m

2/4

Apr, 20 17:00 @ Unstable

20:00

29 °C

31 °C

28

31

23 km/h

35 km/h

1008 mb

77.7%

5,285 m

621 m

2/4

Apr, 20 20:00 @ Unstable

23:00

28 °C

30 °C

27

31

19 km/h

32 km/h

1008 mb

83.3%

5,287 m

573 m

2/4

Apr, 20 23:00 @ Unstable

21 Apr will be very warm (caution) and the weather will be unstable, thunderstorms likely.
There is a 43% probability of moderate rainfall and showers.
The sky will be mostly cloudy:

83% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

3% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)

4% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

18% convective clouds (Cumulonimbus)

The highest temperature will reach 34 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1007 mb. Relative humidity will be very high.

Sunday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

27 °C

29 °C

27

28

17 km/h

28 km/h

1007 mb

84.5%

5,138 m

524 m

1/4

Apr, 21 02:00 @ Unstable

05:00

27 °C

29 °C

26

28

16 km/h

23 km/h

1008 mb

85.2%

5,156 m

425 m

Apr, 21 05:00 @ Unstable

08:00

0.2 14%

100%

29 °C

32 °C

26

30

15 km/h

20 km/h

1010 mb

72.6%

5,325 m

602 m

2/4

Apr, 21 08:00 @ Slightly unstable

11:00

0.7 17%

100%

33 °C

37 °C

29

34

22 km/h

27 km/h

1009 mb

59.2%

5,337 m

1,324 m

2/4

Apr, 21 11:00 @ Slightly unstable

14:00

0.3 12%

100%

32 °C

36 °C

31

35

24 km/h

27 km/h

1006 mb

63.2%

5,296 m

1,209 m

2/4

Apr, 21 14:00 @ Slightly unstable

17:00

1 29%

100%

30 °C

33 °C

29

35

27 km/h

28 km/h

1006 mb

71.5%

5,281 m

516 m

2/4

Apr, 21 17:00 @ Unstable

20:00

1.8 39%

100%

28 °C

30 °C

27

31

18 km/h

26 km/h

1009 mb

81.8%

5,298 m

312 m

2/4

Apr, 21 20:00 @ Slightly unstable

23:00

2.7 43%

100%

27 °C

29 °C

27

31

17 km/h

23 km/h

1009 mb

85.9%

5,380 m

307 m

1/4

Apr, 21 23:00 @ Slightly unstable

22 Apr will be very warm (caution) and the weather will be .
There is a 32% probability of light rainfall and showers.
The sky will be :

570% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

241% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)

12% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)

74% convective clouds (Cumulonimbus)

The highest temperature will reach 33 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 8059 mb. Relative humidity will be .

Monday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer

Heat index

02:00

0.9 25%

100%

27 °C

29 °C

26

28

17 km/h

24 km/h

1007 mb

86.7%

5,262 m

354 m

Apr, 22 02:00 @ Slightly unstable

05:00

1.8 30%

100%

27 °C

28 °C

26

28

16 km/h

22 km/h

1008 mb

87.1%

5,225 m

355 m

Apr, 22 05:00 @ Slightly unstable

08:00

30 °C

32 °C

26

30

18 km/h

22 km/h

1010 mb

72.6%

5,246 m

762 m

2/4

Apr, 22 08:00 @ Slightly unstable

11:00

33 °C

36 °C

28

33

20 km/h

22 km/h

1009 mb

59.9%

5,203 m

1,385 m

2/4

Apr, 22 11:00 @ Slightly unstable

14:00

32 °C

36 °C

31

35

27 km/h

1006 mb

62.8%

5,197 m

1,190 m

2/4

Apr, 22 14:00 @ Slightly unstable

17:00

0.3 15%

100%

30 °C

33 °C

29

35

27 km/h

30 km/h

1006 mb

72.0%

5,297 m

618 m

2/4

Apr, 22 17:00 @ Unstable

20:00

0.3 32%

100%

28 °C

30 °C

27

31

18 km/h

28 km/h

1008 mb

80.9%

5,390 m

400 m

2/4

Apr, 22 20:00 @ Unstable

23:00

0.5 29%

100%

27 °C

29 °C

27

31

16 km/h

22 km/h

1009 mb

85.0%

5,455 m

348 m

1/4

Apr, 22 23:00 @ Slightly unstable

23 Apr will be with comfortable temperatures and the weather will be .
There is a 32% probability of light rainfall and showers.
The sky will be overcast:

100% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)

45% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)

27% convective clouds (Cumulonimbus)

The highest temperature will reach 27 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1006 mb. Relative humidity will be very high.

Tuesday
Weather

Precipitation mm probability

Showers (% of Precipitation)

Temperature °C

Felt temperature °C

Temperature low | high °C

Wind speed

Wind gusts

Atmospheric pressure

Relative humidity

Isotherm 0°C

Boundary Layer