San José weather by month
San José has warm summers, mild winters and heavy rain. The most pleasant months are January to March.
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Month by month
Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020. Best months are highlighted.
| Month | High | Low | Rain | Air | Sun |
|---|---|---|---|---|---|
| January | 78°F 26°C | 60°F 15°C | 3.5 in 89 mm | A little humid | Sunny |
| February | 79°F 26°C | 60°F 15°C | 2.8 in 71 mm | A little humid | Strong sun |
| March | 81°F 27°C | 60°F 16°C | 2.7 in 69 mm | A little humid | Strong sun |
| April | 82°F 28°C | 62°F 17°C | 5.6 in 141 mm | Humid | Strong sun |
| May | 81°F 27°C | 62°F 17°C | 16 in 399 mm | Humid | Sunny |
| June | 80°F 27°C | 62°F 17°C | 15 in 376 mm | Humid | Sunny |
| July | 80°F 27°C | 62°F 17°C | 15 in 370 mm | Humid | Sunny |
| August | 80°F 27°C | 61°F 16°C | 19 in 484 mm | Humid | Sunny |
| September | 80°F 27°C | 61°F 16°C | 18 in 466 mm | Humid | Sunny |
| October | 79°F 26°C | 60°F 16°C | 19 in 473 mm | Humid | Sunny |
| November | 78°F 25°C | 61°F 16°C | 14 in 356 mm | Humid | Sunny |
| December | 78°F 26°C | 60°F 16°C | 6.5 in 164 mm | A little humid | Sunny |
Cities with a climate like San José
Whole-year match out of 100, one city per country, seasons lined up across the equator.