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San Jose Weather by Month
Average temperatures, rainfall and humidity for San Jose, Philippines, month by month, built from OpenWeather’s historical records. Use it to see what a typical San Jose month looks like before you travel — then check the live San Jose forecast for the days ahead.
Warmest month
May
31°C average high
Coolest month
February
23°C average low
Wettest month
July
314 mm of rain
Driest month
February
36 mm of rain
Average temperature and rainfall in San Jose by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 28°C | 23°C | 16°C / 34°C | 57 mm | 79% | 13 km/h |
| February | 29°C | 23°C | 15°C / 33°C | 36 mm | 74% | 12 km/h |
| March | 30°C | 23°C | 15°C / 35°C | 47 mm | 73% | 10 km/h |
| April | 31°C | 24°C | 18°C / 36°C | 90 mm | 73% | 9 km/h |
| May | 31°C | 25°C | 19°C / 36°C | 72 mm | 76% | 9 km/h |
| June | 30°C | 25°C | 21°C / 36°C | 122 mm | 82% | 7 km/h |
| July | 28°C | 25°C | 21°C / 32°C | 314 mm | 87% | 10 km/h |
| August | 28°C | 25°C | 20°C / 31°C | 227 mm | 86% | 10 km/h |
| September | 28°C | 24°C | 20°C / 31°C | 194 mm | 87% | 9 km/h |
| October | 28°C | 24°C | 20°C / 32°C | 143 mm | 86% | 9 km/h |
| November | 29°C | 25°C | 19°C / 32°C | 81 mm | 82% | 11 km/h |
| December | 29°C | 24°C | 19°C / 32°C | 100 mm | 81% | 13 km/h |
Best time to visit San Jose
The most comfortable time to visit San Jose is generally January to March, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around July, totalling about 1,482 mm a year.
Travellers who prefer heat should aim for May, when highs average 31°C. July is the month to avoid if rain would spoil your plans — it averages 314 mm, roughly 9× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the San Jose forecast for what is happening now.