San Juan

Grecia, Provincia de Alajuela, Costa Rica

Forecast Summary

The next few hours will be overcast, with today reaching 31°C and dropping to 29°C. The coming days will be light rain throughout the day.

Current Weather

28°

Rain

Feels Like

30°

Min

28°

Max

31°

Compared to Yesterday

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Hourly Forecast

Weather forecast for the next 48 hours.

28° 28° 28° 29° 29° 29° 29° 29° 29° 30° 30° 30° 30° 30° 30° 30° 30° 30° 30° 29° 29° 28° 28° 27° 27° 27° 27° 27° 27° 28° 28° 28° 28° 28° 28° 29° 29° 29° 29° 29° 29° 30° 30° 30° 29° 28° 28° 28°

61%

59%

50%

41%

31%

26%

20%

14%

12%

10%

8%

9%

9%

10%

10%

10%

10%

16%

22%

28%

43%

57%

73%

79%

86%

92%

92%

91%

90%

80%

71%

61%

50%

40%

29%

28%

26%

24%

20%

17%

14%

15%

16%

18%

29%

40%

51%

54%

2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
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11am
12pm
1pm
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4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
Today
Tomorrow
Sunday

UV Index

Seek shade during midday

6 High
Low Extreme

Humidity

Current air moisture level

82% Humid
Low High

Daylight Hours

12 hours 24 minutes of sunlight today

05:21

Sunrise

17:46

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

28°
31°

Saturday

27°
30°

Sunday

28°
30°

Monday

26°
29°

Tuesday

27°
29°

Wednesday

28°
30°

Thursday

28°
29°

Friday

28°
29°

Air Quality Data Available

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Frequently asked questions about weather in San Juan

How warm does it get in San Juan?

The warmest month in San Juan is April, with average high temperatures of 26°C. The average temperature during this period is around 21°C.

How cold does it get in San Juan?

The coldest month in San Juan is February, with average low temperatures of 17°C. The average temperature during this period is around 20°C.

What is the wettest time of year in San Juan?

The wettest month in San Juan is October, with an average of 523mm of precipitation.

What is the driest time of year in San Juan?

The driest month in San Juan is February, with an average of 16mm of precipitation.

View full climate insights for San Juan →

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