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Passo Fundo Weather by Month
Average temperatures, rainfall and humidity for Passo Fundo, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical Passo Fundo month looks like before you travel — then check the live Passo Fundo forecast for the days ahead.
Warmest month
February
28°C average high
Coolest month
July
9°C average low
Wettest month
April
142 mm of rain
Driest month
January
57 mm of rain
Average temperature and rainfall in Passo Fundo 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 | 17°C | 9°C / 38°C | 57 mm | 77% | 13 km/h |
| February | 28°C | 17°C | 6°C / 36°C | 72 mm | 78% | 12 km/h |
| March | 27°C | 16°C | 6°C / 36°C | 110 mm | 79% | 13 km/h |
| April | 24°C | 14°C | 0°C / 33°C | 142 mm | 79% | 12 km/h |
| May | 20°C | 11°C | -2°C / 29°C | 89 mm | 82% | 12 km/h |
| June | 18°C | 9°C | -6°C / 27°C | 83 mm | 84% | 13 km/h |
| July | 18°C | 9°C | -6°C / 30°C | 71 mm | 83% | 14 km/h |
| August | 20°C | 10°C | -2°C / 29°C | 58 mm | 81% | 15 km/h |
| September | 22°C | 12°C | -2°C / 35°C | 84 mm | 82% | 15 km/h |
| October | 23°C | 14°C | 3°C / 33°C | 86 mm | 83% | 15 km/h |
| November | 25°C | 15°C | 4°C / 34°C | 82 mm | 75% | 15 km/h |
| December | 27°C | 17°C | 7°C / 35°C | 95 mm | 75% | 13 km/h |
Best time to visit Passo Fundo
The most comfortable time to visit Passo Fundo is generally September to November, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around April, totalling about 1,027 mm a year.
Travellers who prefer heat should aim for February, when highs average 28°C. April is the month to avoid if rain would spoil your plans — it averages 142 mm, roughly 2× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Passo Fundo forecast for what is happening now.