San Jose Weather
Current Conditions
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81°F (27°C) | Humidity 65% |
Intermittent clouds | Wind 4.35 miles per hour, N |
San Jose Weather Forecast

Tuesday
84°F/29°C - 68°F/20°C
Turning cloudy and humid

Wednesday
84°F/29°C - 68°F/20°C
Cloudy and humid; an afternoon thunderstorm

Thursday
82°F/28°C - 68°F/20°C
Humid with periods of rain and a thunderstorm, then turning cooler in the afternoon

Friday
84°F/29°C - 68°F/20°C
Mostly cloudy and humid; occasional rain and a thunderstorm in the afternoon

Saturday
84°F/29°C - 68°F/20°C
Mostly cloudy and humid with periods of rain and a thunderstorm; very warm in the morning, then turning cooler in the afternoon

Sunday
84°F/29°C - 68°F/20°C
Humid with considerable cloudiness, then turning cooler in the afternoon with periods of rain and a thunderstorm

Monday
82°F/28°C - 70°F/21°C
Humid with rain and a thunderstorm, then turning cooler in the afternoon

Tuesday
79°F/26°C - 70°F/21°C
Humid with periods of rain and a thunderstorm

Wednesday
79°F/26°C - 70°F/21°C
Cloudy and humid with periods of rain and a thunderstorm

Thursday
77°F/25°C - 68°F/20°C
Rain and a thunderstorm

Friday
77°F/25°C - 68°F/20°C
Cloudy; a couple of morning thunderstorms followed by rain and a thunderstorm in the afternoon

Saturday
75°F/24°C - 70°F/21°C
Intervals of clouds and sunshine; a couple of morning showers followed by a couple of thunderstorms in the afternoon

Sunday
77°F/25°C - 70°F/21°C
Intervals of clouds and sunshine with a couple of showers and a thunderstorm

Monday
77°F/25°C - 72°F/22°C
Considerable clouds with a shower in spots

Tuesday
73°F/23°C - 70°F/21°C
Overcast; a little rain in the morning followed by a shower in spots in the afternoon
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