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San Jose Weather

Current Conditions

70°F (21°C)           Humidity 100%
Clear           Wind 8.08 miles per hour, E

San Jose Weather Forecast

Times of clouds and sun with a couple of thunderstorms; humid

Thursday

81°F/27°C - 64°F/18°C

Times of clouds and sun with a couple of thunderstorms; humid

More clouds than sun; humid with a couple of showers and a thunderstorm

Friday

81°F/27°C - 64°F/18°C

More clouds than sun; humid with a couple of showers and a thunderstorm

Humid with periods of rain, then turning cooler in the afternoon

Saturday

77°F/25°C - 64°F/18°C

Humid with periods of rain, then turning cooler in the afternoon

Humid with periods of rain, then turning cooler in the afternoon

Sunday

79°F/26°C - 66°F/19°C

Humid with periods of rain, then turning cooler in the afternoon

Cloudy and humid; a heavy morning shower followed by a couple of thunderstorms in the afternoon

Monday

81°F/27°C - 66°F/19°C

Cloudy and humid; a heavy morning shower followed by a couple of thunderstorms in the afternoon

Mostly cloudy and humid; a morning thunderstorm followed by occasional rain and a thunderstorm in the afternoon

Tuesday

79°F/26°C - 64°F/18°C

Mostly cloudy and humid; a morning thunderstorm followed by occasional rain and a thunderstorm in the afternoon

Humid with times of clouds and sun; widely separated afternoon thunderstorms

Wednesday

81°F/27°C - 64°F/18°C

Humid with times of clouds and sun; widely separated afternoon thunderstorms

Humid with times of clouds and sun; a passing afternoon shower

Thursday

81°F/27°C - 66°F/19°C

Humid with times of clouds and sun; a passing afternoon shower

Considerable cloudiness and not as warm but humid with occasional rain

Friday

81°F/27°C - 64°F/18°C

Considerable cloudiness and not as warm but humid with occasional rain

Humid with rain at times, then turning cooler in the afternoon

Saturday

79°F/26°C - 64°F/18°C

Humid with rain at times, then turning cooler in the afternoon

Humid with periods of rain

Sunday

79°F/26°C - 64°F/18°C

Humid with periods of rain

Cloudy and humid with a thunderstorm or two

Monday

79°F/26°C - 64°F/18°C

Cloudy and humid with a thunderstorm or two

Cloudy and humid; a morning shower followed by heavy showers in the afternoon

Tuesday

79°F/26°C - 64°F/18°C

Cloudy and humid; a morning shower followed by heavy showers in the afternoon

Considerable cloudiness with a little rain

Wednesday

75°F/24°C - 70°F/21°C

Considerable cloudiness with a little rain

Rain at times

Thursday

73°F/23°C - 70°F/21°C

Rain at times

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San Jose

Month Average Highs Average Lows Average Rainfall Humidity
  F C F C in. mm %
Jan. 73 23 59 15 0.39 10 82
Feb. 75 24 59 15 0.24 6 80
Mar. 77 25 60 16 0.47 12 78
Apr. 78 26 60 16 1.73 44 79
May 78 26 62 17 8.86 225 84
Jun. 78 26 62 17 11.3 287 85
Jul. 77 25 62 17 8.46 215 84
Aug. 77 25 62 17 9.8 249 85
Sep. 76 24 60 16 13.07 332 86
Oct. 77 25 60 16 13.07 332 86
Nov. 75 24 60 16 5.59 142 84
Dec. 73 23 59 15 1.61 41 83

Source: National Weather Services of Costa Rica