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São José dos Campos Weather by Month
Average temperatures, rainfall and humidity for São José dos Campos, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical São José dos Campos month looks like before you travel — then check the live São José dos Campos forecast for the days ahead.
Warmest month
February
29°C average high
Coolest month
July
12°C average low
Wettest month
January
83 mm of rain
Driest month
July
13 mm of rain
Average temperature and rainfall in São José dos Campos 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 | 29°C | 19°C | 14°C / 36°C | 83 mm | 78% | 8 km/h |
| February | 29°C | 19°C | 15°C / 36°C | 67 mm | 78% | 7 km/h |
| March | 29°C | 19°C | 12°C / 35°C | 79 mm | 78% | 8 km/h |
| April | 27°C | 17°C | 8°C / 33°C | 36 mm | 77% | 7 km/h |
| May | 25°C | 15°C | 5°C / 33°C | 27 mm | 77% | 7 km/h |
| June | 24°C | 13°C | -1°C / 31°C | 20 mm | 78% | 6 km/h |
| July | 24°C | 12°C | 1°C / 32°C | 13 mm | 72% | 7 km/h |
| August | 25°C | 13°C | 5°C / 35°C | 20 mm | 70% | 8 km/h |
| September | 27°C | 16°C | 5°C / 39°C | 30 mm | 69% | 9 km/h |
| October | 27°C | 17°C | 7°C / 39°C | 62 mm | 74% | 9 km/h |
| November | 28°C | 17°C | 8°C / 40°C | 51 mm | 75% | 10 km/h |
| December | 29°C | 19°C | 12°C / 36°C | 65 mm | 75% | 9 km/h |
Best time to visit São José dos Campos
The most comfortable time to visit São José dos Campos is generally May to July, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around January, totalling about 552 mm a year.
Travellers who prefer heat should aim for February, when highs average 29°C. January is the month to avoid if rain would spoil your plans — it averages 83 mm, roughly 6× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the São José dos Campos forecast for what is happening now.
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