Sat
Apr 27
Slightly unstable
Sun
Apr 28
Slightly unstable
~1
l/m2
15%
Mon
Apr 29
Slightly unstable
~1
l/m2
26%
Tue
Apr 30
Slightly unstable
~1
l/m2
22%
Wed
May 1
Slightly unstable
~2
l/m2
52%
Thu
May 2
Slightly unstable
~4
l/m2
56%
Fri
May 3
Slightly unstable
~4
l/m2
45%
27 Apr will be warm and the weather will be slightly unstable, thunderstorms possible.
The sky will be partly cloudy:
44% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 29 degrees Celsius, while the the lowest temperature will drop to 28 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1011 mb. Relative humidity will be high.
Saturday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
21:00
29 °C
31 °C
17 km/h 
30 km/h
1012 mb
63.9%
5,257 m
653 m
1/4
Apr, 27 21:00 @ Slightly unstable
28 Apr will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 15% probability of light rainfall and showers.
The sky will be mostly cloudy:
78% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
10% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 35 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1010 mb. Relative humidity will be 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
00:00
0.2 14%
100%
27 °C
29 °C
13 km/h
26 km/h
1012 mb
73.7%
5,174 m
538 m
Apr, 28 00:00 @ Slightly unstable
03:00
26 °C
27 °C
10 km/h
23 km/h
1011 mb
77.0%
5,113 m
344 m
Apr, 28 03:00 @ Mostly stable
06:00
25 °C
27 °C
8 km/h
21 km/h
1012 mb
80.3%
5,178 m
464 m
Apr, 28 06:00 @ Mostly stable
09:00
30 °C
33 °C
15 km/h
21 km/h
1013 mb
55.3%
5,203 m
1,326 m
2/4
Apr, 28 09:00 @ Mostly stable
12:00
34 °C
38 °C
15 km/h
19 km/h
1010 mb
42.9%
5,219 m
1,754 m
2/4
Apr, 28 12:00 @ Slightly unstable
15:00
34 °C
38 °C
18 km/h 
20 km/h
1007 mb
42.8%
5,300 m
1,558 m
2/4
Apr, 28 15:00 @ Slightly unstable
18:00
29 °C
31 °C
11 km/h
24 km/h
1009 mb
63.3%
5,222 m
388 m
2/4
Apr, 28 18:00 @ Slightly unstable
21:00
0.3 15%
100%
26 °C
28 °C
9 km/h 
17 km/h
1012 mb
79.6%
5,271 m
282 m
Apr, 28 21:00 @ Slightly unstable
29 Apr will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 26% probability of light rainfall and showers.
The sky will be partly cloudy:
39% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 36 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1010 mb. Relative humidity will be 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
00:00
0.9 26%
100%
26 °C
28 °C
7 km/h
16 km/h
1012 mb
81.8%
5,216 m
265 m
Apr, 29 00:00 @ Slightly unstable
03:00
26 °C
27 °C
9 km/h
18 km/h
1011 mb
80.6%
5,171 m
258 m
Apr, 29 03:00 @ Slightly unstable
06:00
26 °C
27 °C
7 km/h
15 km/h
1012 mb
79.8%
5,155 m
279 m
Apr, 29 06:00 @ Slightly unstable
09:00
30 °C
33 °C
16 km/h
20 km/h
1013 mb
54.2%
5,224 m
1,160 m
2/4
Apr, 29 09:00 @ Slightly unstable
12:00
34 °C
38 °C
17 km/h
19 km/h
1010 mb
39.9%
5,328 m
1,728 m
2/4
Apr, 29 12:00 @ Mostly stable
15:00
35 °C
39 °C
13 km/h
18 km/h
1007 mb
37.4%
5,292 m
1,480 m
Apr, 29 15:00 @ Mostly stable
18:00
30 °C
32 °C
15 km/h
28 km/h
1008 mb
56.3%
5,370 m
428 m
2/4
Apr, 29 18:00 @ Slightly unstable
21:00
0.3 21%
100%
29 °C
31 °C
7 km/h
13 km/h
1011 mb
64.0%
5,209 m
312 m
1/4
Apr, 29 21:00 @ Slightly unstable
30 Apr will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 22% probability of light rainfall and showers.
The sky will be overcast:
93% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
5% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
17% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 35 degrees Celsius, while the the lowest temperature will drop to 25 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
00:00
0.8 22%
100%
27 °C
29 °C
9 km/h
20 km/h
1011 mb
75.0%
5,199 m
298 m
Apr, 30 00:00 @ Slightly unstable
03:00
0.2 11%
100%
26 °C
28 °C
9 km/h
20 km/h
1010 mb
79.0%
5,165 m
404 m
Apr, 30 03:00 @ Slightly unstable
06:00
0.3 17%
100%
26 °C
28 °C
8 km/h
15 km/h
1012 mb
79.9%
5,148 m
316 m
Apr, 30 06:00 @ Slightly unstable
09:00
30 °C
33 °C
14 km/h
16 km/h
1012 mb
56.5%
5,256 m
1,231 m
2/4
Apr, 30 09:00 @ Slightly unstable
12:00
34 °C
38 °C
14 km/h
20 km/h
1010 mb
40.8%
5,290 m
1,764 m
2/4
Apr, 30 12:00 @ Slightly unstable
15:00
34 °C
37 °C
15 km/h
17 km/h
1007 mb
42.5%
5,190 m
1,208 m
2/4
Apr, 30 15:00 @ Slightly unstable
18:00
31 °C
33 °C
9 km/h
18 km/h
1008 mb
52.6%
5,241 m
322 m
2/4
Apr, 30 18:00 @ Slightly unstable
21:00
29 °C
32 °C
7 km/h
15 km/h
1011 mb
60.5%
5,073 m
290 m
2/4
Apr, 30 21:00 @ Slightly unstable
1 May will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 52% probability of light rainfall and showers.
The sky will be mostly cloudy:
58% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
4% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
25% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 36 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1009 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
00:00
27 °C
29 °C
15 km/h
26 km/h
1011 mb
72.2%
5,315 m
523 m
1/4
May, 1 00:00 @ Slightly unstable
03:00
26 °C
28 °C
11 km/h
22 km/h
1010 mb
79.7%
5,063 m
413 m
May, 1 03:00 @ Slightly unstable
06:00
26 °C
28 °C
10 km/h
20 km/h
1011 mb
77.7%
5,105 m
494 m
May, 1 06:00 @ Slightly unstable
09:00
31 °C
34 °C
16 km/h
21 km/h
1012 mb
53.1%
5,201 m
1,301 m
2/4
May, 1 09:00 @ Slightly unstable
12:00
35 °C
39 °C
16 km/h
22 km/h
1009 mb
39.6%
5,223 m
1,956 m
2/4
May, 1 12:00 @ Slightly unstable
15:00
36 °C
40 °C
12 km/h
17 km/h
1006 mb
34.9%
5,149 m
1,931 m
May, 1 15:00 @ Slightly unstable
18:00
31 °C
34 °C
10 km/h 
15 km/h
1008 mb
54.1%
5,158 m
487 m
2/4
May, 1 18:00 @ Slightly unstable
21:00
1.5 52%
100%
29 °C
31 °C
4 km/h
5 km/h
1010 mb
66.0%
5,212 m
102 m
2/4
May, 1 21:00 @ Slightly unstable
2 May will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 56% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
53% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
40% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 35 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 1009 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
00:00
2.5 56%
100%
28 °C
30 °C
13 km/h
24 km/h
1010 mb
68.5%
5,241 m
472 m
1/4
May, 2 00:00 @ Slightly unstable
03:00
26 °C
28 °C
11 km/h
21 km/h
1009 mb
74.2%
5,135 m
358 m
May, 2 03:00 @ Slightly unstable
06:00
26 °C
28 °C
8 km/h
19 km/h
1010 mb
76.8%
5,135 m
378 m
May, 2 06:00 @ Slightly unstable
09:00
31 °C
34 °C
16 km/h
18 km/h
1011 mb
53.7%
5,272 m
1,195 m
2/4
May, 2 09:00 @ Mostly stable
12:00
34 °C
38 °C
14 km/h
17 km/h
1009 mb
41.9%
5,219 m
1,637 m
2/4
May, 2 12:00 @ Slightly unstable
15:00
34 °C
37 °C
13 km/h
14 km/h
1006 mb
42.7%
5,131 m
1,392 m
2/4
May, 2 15:00 @ Slightly unstable
18:00
0.4 38%
100%
30 °C
32 °C
9 km/h 
15 km/h
1007 mb
58.9%
5,192 m
338 m
2/4
May, 2 18:00 @ Slightly unstable
21:00
1.3 53%
100%
28 °C
31 °C
6 km/h
10 km/h
1010 mb
66.2%
5,215 m
179 m
1/4
May, 2 21:00 @ Slightly unstable
3 May will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 45% probability of moderate rainfall and showers.
The sky will be partly cloudy:
14% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
12% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
37% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% 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 gentle breeze, and the mean air pressure will be 1008 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
00:00
3.3 45%
100%
27 °C
29 °C
11 km/h
22 km/h
1010 mb
72.3%
5,079 m
431 m
1/4
May, 3 00:00 @ Slightly unstable
03:00
26 °C
28 °C
10 km/h
21 km/h
1008 mb
73.1%
5,009 m
432 m
May, 3 03:00 @ Slightly unstable
06:00
26 °C
28 °C
9 km/h
19 km/h
1010 mb
73.3%
5,183 m
406 m
May, 3 06:00 @ Mostly stable
09:00
31 °C
33 °C
17 km/h
20 km/h
1011 mb
52.1%
5,387 m
1,227 m
2/4
May, 3 09:00 @ Mostly stable
12:00
34 °C
37 °C
14 km/h
16 km/h
1009 mb
43.6%
5,331 m
1,613 m
2/4
May, 3 12:00 @ Slightly unstable
15:00
34 °C
37 °C
14 km/h
15 km/h
1006 mb
44.1%
5,209 m
1,592 m
2/4
May, 3 15:00 @ Slightly unstable
18:00
0.6 44%
89%
30 °C
33 °C
10 km/h
13 km/h
1007 mb
57.8%
5,230 m
270 m
2/4
May, 3 18:00 @ Slightly unstable
21:00
0.3 31%
100%
29 °C
31 °C
2 km/h
4 km/h
1009 mb
63.4%
5,303 m
124 m
1/4
May, 3 21:00 @ Slightly unstable
4 May will be very warm (caution) and the weather will be .
There is a 38% probability of light rainfall and showers.
The sky will be :
175% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
8% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
286% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
51% convective clouds (Cumulonimbus)
The highest temperature will reach 35 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 8068 mb. Relative humidity will be .
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
00:00
0.8 22%
100%
27 °C
29 °C
14 km/h
23 km/h
1009 mb
73.2%
5,240 m
528 m
1/4
May, 4 00:00 @ Slightly unstable
03:00
1.3 38%
100%
26 °C
28 °C
11 km/h
24 km/h
1009 mb
76.6%
5,317 m
473 m
May, 4 03:00 @ Slightly unstable
06:00
1.4 26%
100%
26 °C
28 °C
13 km/h
29 km/h
1010 mb
75.8%
5,314 m
740 m
May, 4 06:00 @ Mostly stable
09:00
30 °C
33 °C
20 km/h
29 km/h
1011 mb
56.4%
5,325 m
1,247 m
2/4
May, 4 09:00 @ Mostly stable
12:00
34 °C
38 °C
18 km/h
26 km/h
1009 mb
41.2%
5,208 m
2,033 m
2/4
May, 4 12:00 @ Slightly unstable
15:00
34 °C
38 °C
16 km/h
24 km/h
1006 mb
38.9%
5,180 m
1,697 m
May, 4 15:00 @ Slightly unstable
18:00
31 °C
34 °C
8 km/h
14 km/h
1008 mb
51.1%
5,276 m
217 m
2/4
May, 4 18:00 @ Mostly stable
21:00
29 °C
31 °C
11 km/h
21 km/h
1010 mb
60.8%
5,190 m
262 m
1/4
May, 4 21:00 @ Slightly unstable
5 May will be with comfortable temperatures and the weather will be .
There is a 13% probability of light rainfall and showers.
The sky will be clear:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
6% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 28 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 2020 mb. Relative humidity will be .
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
00:00
0.2 13%
100%
27 °C
29 °C
16 km/h
30 km/h
1011 mb
66.5%
5,339 m
788 m
1/4
May, 5 00:00 @ Mostly stable
03:00
26 °C
27 °C
15 km/h
32 km/h
1010 mb
76.2%
5,224 m
805 m
May, 5 03:00 @ Mostly stable
El Guanacaste
05:30 
