Sat
Apr 27
Slightly unstable
~2
l/m2
34%
Sun
Apr 28
Slightly unstable
~5
l/m2
32%
Mon
Apr 29
Slightly unstable
~3
l/m2
42%
Tue
Apr 30
Slightly unstable
~1
l/m2
29%
Wed
May 1
Slightly unstable
~1
l/m2
18%
Thu
May 2
Slightly unstable
~4
l/m2
34%
Fri
May 3
Slightly unstable
~7
l/m2
58%
27 Apr will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 34% probability of light rainfall and showers.
The sky will be mostly cloudy:
63% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
7% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
25% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
11% convective clouds (Cumulonimbus)
The highest temperature will reach 35 degrees Celsius, while the the lowest temperature will drop to 23 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1010 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
03:00
24 °C
25 °C
14 km/h 
23 km/h
1010 mb
81.7%
4,993 m
229 m
Apr, 27 03:00 @ Slightly unstable
06:00
24 °C
25 °C
14 km/h
25 km/h
1011 mb
80.0%
4,918 m
303 m
Apr, 27 06:00 @ Slightly unstable
09:00
31 °C
34 °C
23 km/h
31 km/h
1012 mb
49.2%
5,137 m
1,366 m
2/4
Apr, 27 09:00 @ Mostly stable
12:00
34 °C
38 °C
25 km/h
28 km/h
1010 mb
41.1%
5,141 m
2,093 m
2/4
Apr, 27 12:00 @ Slightly unstable
15:00
0.3 24%
100%
32 °C
35 °C
21 km/h
24 km/h
1008 mb
50.2%
5,146 m
1,184 m
2/4
Apr, 27 15:00 @ Slightly unstable
18:00
1.6 34%
97%
26 °C
28 °C
11 km/h
11 km/h
1010 mb
75.2%
5,100 m
117 m
Apr, 27 18:00 @ Slightly unstable
21:00
0.2 3%
100%
25 °C
26 °C
9 km/h
14 km/h
1013 mb
80.5%
5,008 m
142 m
Apr, 27 21:00 @ Slightly unstable
28 Apr will be warm and the weather will be slightly unstable, thunderstorms possible.
There is a 32% probability of light rainfall and showers.
The sky will be overcast:
98% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
9% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
21% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
16% convective clouds (Cumulonimbus)
The highest temperature will reach 31 degrees Celsius, while the the lowest temperature will drop to 23 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1011 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
0.3 13%
100%
24 °C
25 °C
8 km/h
10 km/h
1012 mb
82.5%
4,894 m
84 m
Apr, 28 00:00 @ Slightly unstable
03:00
23 °C
25 °C
9 km/h
11 km/h
1011 mb
84.3%
4,868 m
32 m
Apr, 28 03:00 @ Mostly stable
06:00
24 °C
25 °C
8 km/h
9 km/h
1012 mb
82.4%
5,048 m
86 m
Apr, 28 06:00 @ Mostly stable
09:00
27 °C
29 °C
7 km/h 
14 km/h
1013 mb
66.5%
4,911 m
895 m
1/4
Apr, 28 09:00 @ Slightly unstable
12:00
1.6 26%
100%
30 °C
32 °C
11 km/h 
19 km/h
1011 mb
56.9%
5,061 m
1,162 m
2/4
Apr, 28 12:00 @ Slightly unstable
15:00
0.8 32%
100%
30 °C
33 °C
7 km/h
12 km/h
1009 mb
55.2%
5,053 m
1,354 m
2/4
Apr, 28 15:00 @ Slightly unstable
18:00
1.9 26%
100%
27 °C
29 °C
5 km/h 
10 km/h
1010 mb
69.9%
5,148 m
216 m
Apr, 28 18:00 @ Slightly unstable
21:00
0.5 14%
100%
25 °C
27 °C
6 km/h
7 km/h
1012 mb
78.4%
5,006 m
28 m
Apr, 28 21:00 @ Slightly unstable
29 Apr will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 42% probability of light rainfall and showers.
The sky will be cloudy:
59% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
25% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 35 degrees Celsius, while the the lowest temperature will drop to 23 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
0.6 15%
100%
24 °C
26 °C
6 km/h 
7 km/h
1012 mb
82.6%
4,978 m
47 m
Apr, 29 00:00 @ Slightly unstable
03:00
24 °C
25 °C
6 km/h
6 km/h
1011 mb
86.3%
4,968 m
35 m
Apr, 29 03:00 @ Slightly unstable
06:00
24 °C
25 °C
7 km/h
7 km/h
1012 mb
83.9%
5,077 m
97 m
Apr, 29 06:00 @ Slightly unstable
09:00
30 °C
32 °C
9 km/h
10 km/h
1013 mb
56.9%
5,158 m
1,107 m
2/4
Apr, 29 09:00 @ Slightly unstable
12:00
34 °C
38 °C
17 km/h
17 km/h
1010 mb
39.6%
5,273 m
2,265 m
2/4
Apr, 29 12:00 @ Slightly unstable
15:00
0.4 42%
100%
31 °C
34 °C
5 km/h
13 km/h
1008 mb
52.6%
5,186 m
1,136 m
2/4
Apr, 29 15:00 @ Slightly unstable
18:00
1.6 30%
100%
27 °C
30 °C
4 km/h 
8 km/h
1010 mb
69.7%
5,152 m
224 m
1/4
Apr, 29 18:00 @ Slightly unstable
21:00
26 °C
28 °C
3 km/h
4 km/h
1012 mb
78.4%
5,157 m
22 m
Apr, 29 21:00 @ Slightly unstable
30 Apr will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 29% probability of light rainfall and showers.
The sky will be mostly cloudy:
68% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
19% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
4% convective clouds (Cumulonimbus)
The highest temperature will reach 36 degrees Celsius, while the the lowest temperature will drop to 23 degrees Celsius. The wind will be a moderate 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
24 °C
26 °C
6 km/h
9 km/h
1012 mb
85.2%
5,130 m
80 m
Apr, 30 00:00 @ Slightly unstable
03:00
24 °C
25 °C
6 km/h
7 km/h
1010 mb
88.6%
5,133 m
29 m
Apr, 30 03:00 @ Slightly unstable
06:00
24 °C
25 °C
7 km/h
8 km/h
1012 mb
86.1%
5,248 m
88 m
Apr, 30 06:00 @ Slightly unstable
09:00
30 °C
33 °C
9 km/h
10 km/h
1012 mb
55.7%
5,204 m
1,236 m
2/4
Apr, 30 09:00 @ Slightly unstable
12:00
35 °C
39 °C
21 km/h
24 km/h
1010 mb
36.4%
5,265 m
2,406 m
Apr, 30 12:00 @ Slightly unstable
15:00
32 °C
35 °C
13 km/h
17 km/h
1007 mb
47.7%
5,298 m
1,291 m
2/4
Apr, 30 15:00 @ Slightly unstable
18:00
0.3 29%
100%
28 °C
30 °C
2 km/h
11 km/h
1009 mb
65.4%
5,300 m
354 m
1/4
Apr, 30 18:00 @ Slightly unstable
21:00
0.3 17%
100%
26 °C
28 °C
8 km/h
12 km/h
1011 mb
76.5%
5,266 m
239 m
Apr, 30 21:00 @ Slightly unstable
1 May will be very warm (caution) and the weather will be slightly unstable, thunderstorms possible.
There is a 18% probability of light rainfall and showers.
The sky will be mostly cloudy:
79% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
19% 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 23 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
0.4 18%
100%
24 °C
26 °C
8 km/h
10 km/h
1011 mb
83.1%
5,106 m
112 m
May, 1 00:00 @ Slightly unstable
03:00
24 °C
26 °C
4 km/h
5 km/h
1010 mb
84.2%
5,088 m
40 m
May, 1 03:00 @ Slightly unstable
06:00
24 °C
25 °C
8 km/h
8 km/h
1011 mb
81.0%
5,150 m
96 m
May, 1 06:00 @ Slightly unstable
09:00
30 °C
33 °C
11 km/h
12 km/h
1012 mb
50.1%
5,279 m
1,300 m
2/4
May, 1 09:00 @ Mostly stable
12:00
35 °C
39 °C
16 km/h
19 km/h
1009 mb
34.9%
5,206 m
2,268 m
May, 1 12:00 @ Mostly stable
15:00
33 °C
36 °C
15 km/h
18 km/h
1007 mb
43.3%
5,255 m
1,381 m
2/4
May, 1 15:00 @ Slightly unstable
18:00
28 °C
30 °C
8 km/h
15 km/h
1009 mb
64.0%
5,192 m
387 m
1/4
May, 1 18:00 @ Slightly unstable
21:00
0.6 15%
92%
26 °C
29 °C
1 km/h
7 km/h
1011 mb
75.1%
5,280 m
222 m
May, 1 21:00 @ Slightly unstable
2 May will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 34% probability of light rainfall and showers.
The sky will be cloudy:
58% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
18% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
14% convective clouds (Cumulonimbus)
The highest temperature will reach 36 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate 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
0.8 23%
100%
25 °C
27 °C
5 km/h
8 km/h
1011 mb
83.0%
5,174 m
111 m
May, 2 00:00 @ Slightly unstable
03:00
0.4 14%
100%
24 °C
26 °C
7 km/h
7 km/h
1009 mb
83.4%
5,231 m
67 m
May, 2 03:00 @ Slightly unstable
06:00
0.4 13%
100%
24 °C
26 °C
8 km/h
9 km/h
1011 mb
80.9%
5,257 m
107 m
May, 2 06:00 @ Mostly stable
09:00
31 °C
34 °C
11 km/h
12 km/h
1011 mb
47.5%
5,255 m
1,238 m
2/4
May, 2 09:00 @ Mostly stable
12:00
35 °C
39 °C
21 km/h
25 km/h
1009 mb
34.7%
5,187 m
2,247 m
May, 2 12:00 @ Mostly stable
15:00
34 °C
37 °C
11 km/h
15 km/h
1006 mb
41.2%
5,193 m
1,707 m
2/4
May, 2 15:00 @ Slightly unstable
18:00
1.5 34%
100%
28 °C
30 °C
5 km/h
12 km/h
1009 mb
67.1%
5,192 m
396 m
1/4
May, 2 18:00 @ Slightly unstable
21:00
1.2 31%
96%
26 °C
28 °C
4 km/h
9 km/h
1011 mb
77.2%
5,214 m
174 m
May, 2 21:00 @ Slightly unstable
3 May will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 58% probability of moderate rainfall and showers.
The sky will be partly cloudy:
27% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
29% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
9% convective clouds (Cumulonimbus)
The highest temperature will reach 36 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1009 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
2.7 32%
98%
25 °C
27 °C
6 km/h
8 km/h
1010 mb
83.7%
5,040 m
86 m
May, 3 00:00 @ Slightly unstable
03:00
24 °C
26 °C
7 km/h
8 km/h
1009 mb
86.7%
5,107 m
45 m
May, 3 03:00 @ Slightly unstable
06:00
24 °C
26 °C
9 km/h
10 km/h
1010 mb
84.3%
5,189 m
141 m
May, 3 06:00 @ Slightly unstable
09:00
30 °C
33 °C
9 km/h
10 km/h
1011 mb
54.5%
5,228 m
1,225 m
2/4
May, 3 09:00 @ Mostly stable
12:00
35 °C
39 °C
14 km/h
15 km/h
1009 mb
34.1%
5,290 m
2,336 m
May, 3 12:00 @ Mostly stable
15:00
32 °C
35 °C
8 km/h 
17 km/h
1007 mb
47.4%
5,304 m
1,331 m
2/4
May, 3 15:00 @ Slightly unstable
18:00
2.4 58%
100%
28 °C
30 °C
8 km/h 
11 km/h
1008 mb
67.0%
5,206 m
297 m
1/4
May, 3 18:00 @ Slightly unstable
21:00
1.7 35%
100%
26 °C
27 °C
10 km/h
12 km/h
1010 mb
79.8%
5,313 m
50 m
May, 3 21:00 @ Slightly unstable
4 May will be warm and the weather will be .
There is a 32% probability of light rainfall and showers.
The sky will be cloudy:
23% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
49% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
34% convective clouds (Cumulonimbus)
The highest temperature will reach 30 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 4037 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
2.4 32%
100%
25 °C
27 °C
9 km/h
10 km/h
1010 mb
83.3%
5,334 m
109 m
May, 4 00:00 @ Slightly unstable
03:00
24 °C
25 °C
10 km/h
10 km/h
1008 mb
85.7%
5,292 m
87 m
May, 4 03:00 @ Mostly stable
06:00
24 °C
26 °C
11 km/h
13 km/h
1010 mb
82.7%
5,277 m
224 m
May, 4 06:00 @ Mostly stable
09:00
30 °C
32 °C
19 km/h
21 km/h
1011 mb
55.9%
5,307 m
1,326 m
2/4
May, 4 09:00 @ Mostly stable
Provincia de Guanacaste
11:59 
