San Diego

La Unión, Provincia de Cartago, Costa Rica

Forecast Summary

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

Current Weather

28°

Hazy

Feels Like

20°

Min

27°

Max

30°

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

49%

37%

26%

20%

15%

10%

9%

7%

6%

6%

6%

6%

9%

11%

14%

21%

28%

35%

50%

65%

80%

86%

91%

96%

92%

88%

84%

75%

66%

57%

47%

37%

28%

24%

20%

16%

15%

14%

14%

14%

15%

16%

27%

38%

49%

54%

58%

63%

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

UV Index

No protection needed

2 Low
Low Extreme

Humidity

Current air moisture level

83% Humid
Low High

Daylight Hours

12 hours 24 minutes of sunlight today

05:20

Sunrise

17:44

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

27°
30°

Saturday

27°
30°

Sunday

28°
30°

Monday

27°
30°

Tuesday

26°
29°

Wednesday

27°
29°

Thursday

28°
29°

Friday

28°
29°

Air Quality Data Available

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Frequently asked questions about weather in San Diego

How warm does it get in San Diego?

The warmest month in San Diego is September, with average high temperatures of 24°C. The average temperature during this period is around 20°C.

How cold does it get in San Diego?

The coldest month in San Diego is February, with average low temperatures of 14°C. The average temperature during this period is around 17°C.

What is the wettest time of year in San Diego?

The wettest month in San Diego is October, with an average of 478mm of precipitation.

What is the driest time of year in San Diego?

The driest month in San Diego is March, with an average of 114mm of precipitation.

View full climate insights for San Diego →

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