Climate averages 1991–2020
Passo Fundo weather
in May.
A mild, wet month: the 10th warmest and the joint 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Passo Fundo: daytime highs average 19.0°C and nights cool to about 10.9°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 165 mm of rain on roughly 10 days, which makes May a wet month (the joint 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 44 min on an average May day.
The nearest other city in this atlas is Erechim (71 km away). In May its highs average 19.0°C, about as warm as Passo Fundo, with 173 mm of rain.
Among the 448 cities listed in Brazil, Passo Fundo ranks joint 435th of 448 for the warmest May highs and 408th of 448 for the driest May (rainfall, lowest first). The mean May high of those 448 cities is 25.3°C; Passo Fundo is 6.3°C cooler than that mean.
From May to June, average highs fall by 1.5°C to 17.5°C, and monthly rainfall falls from 165 mm to 150 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Passo Fundo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.3°C17.9°C | 17.9°C | 175 | 16.4 | 13.714 h |
| February | 25.7°C17.7°C | 17.7°C | 168 | 15.3 | 13.113 h |
| March | 24.8°C16.5°C | 16.5°C | 145 | 13.3 | 12.312 h |
| April | 22.6°C14.1°C | 14.1°C | 142 | 10.6 | 11.411 h |
| May, selected | 19.0°C10.9°C | 10.9°C | 165 | 10.2 | 10.711 h |
| June | 17.5°C9.4°C | 9.4°C | 150 | 10.2 | 10.410 h |
| July | 17.1°C8.4°C | 8.4°C | 166 | 10.4 | 10.511 h |
| August | 19.3°C9.7°C | 9.7°C | 117 | 9.3 | 11.111 h |
| September | 20.6°C11.1°C | 11.1°C | 165 | 11.5 | 11.912 h |
| October | 22.7°C13.5°C | 13.5°C | 240 | 14.4 | 12.713 h |
| November | 24.3°C14.7°C | 14.7°C | 174 | 12.4 | 13.513 h |
| December | 26.0°C16.9°C | 16.9°C | 178 | 14.8 | 13.914 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Erechim in MayBrazil · 71 kmHigh 19.0°C · Low 10.2°C · 173 mm rain
- Concórdia in MayBrazil · 120 kmHigh 20.4°C · Low 11.2°C · 144 mm rain
- Chapecó in MayBrazil · 131 kmHigh 20.1°C · Low 11.0°C · 167 mm rain
- Bento Gonçalves in MayBrazil · 133 kmHigh 18.3°C · Low 10.1°C · 139 mm rain
- Lajeado in MayBrazil · 141 kmHigh 20.9°C · Low 12.2°C · 122 mm rain
- Ijuí in MayBrazil · 148 kmHigh 21.1°C · Low 12.5°C · 143 mm rain
- Farroupilha in MayBrazil · 149 kmHigh 17.8°C · Low 9.8°C · 140 mm rain
- Caxias do Sul in MayBrazil · 156 kmHigh 17.6°C · Low 9.6°C · 140 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Passo Fundo) is explained once on the Passo Fundo year overview and on the Sources, method and limits page.