Climate averages 1991–2020
São José dos Pinhais weather
in May.
A mild, wet month: the 10th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in São José dos Pinhais: daytime highs average 19.0°C and nights cool to about 12.0°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 92 mm of rain on roughly 10 days, which makes May a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 53 min on an average May day.
The nearest other city in this atlas is Pinhais (10 km away). In May its highs average 19.3°C, about as warm as São José dos Pinhais, with 92 mm of rain.
Among the 448 cities listed in Brazil, São José dos Pinhais ranks joint 435th of 448 for the warmest May highs and joint 281st of 448 for the driest May (rainfall, lowest first). The mean May high of those 448 cities is 25.3°C; São José dos Pinhais is 6.3°C cooler than that mean.
From May to June, average highs fall by 0.9°C to 18.1°C, and monthly rainfall rises from 92 mm to 99 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
São José dos Pinhais climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.5°C17.6°C | 17.6°C | 218 | 23.3 | 13.514 h |
| February | 24.6°C17.8°C | 17.8°C | 192 | 21.0 | 13.013 h |
| March | 23.5°C16.9°C | 16.9°C | 126 | 18.0 | 12.312 h |
| April | 22.0°C15.0°C | 15.0°C | 74 | 10.4 | 11.512 h |
| May, selected | 19.0°C12.0°C | 12.0°C | 92 | 9.5 | 10.911 h |
| June | 18.1°C10.6°C | 10.6°C | 99 | 9.0 | 10.611 h |
| July | 17.9°C9.8°C | 9.8°C | 93 | 7.5 | 10.711 h |
| August | 19.4°C10.4°C | 10.4°C | 82 | 7.7 | 11.211 h |
| September | 20.2°C12.0°C | 12.0°C | 134 | 11.1 | 11.912 h |
| October | 21.6°C13.8°C | 13.8°C | 135 | 14.6 | 12.713 h |
| November | 22.4°C14.8°C | 14.8°C | 125 | 15.4 | 13.313 h |
| December | 24.1°C16.6°C | 16.6°C | 163 | 19.4 | 13.714 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
- Pinhais in MayBrazil · 10 kmHigh 19.3°C · Low 12.3°C · 92 mm rain
- Curitiba in MayBrazil · 13 kmHigh 19.2°C · Low 12.1°C · 92 mm rain
- Piraquara in MayBrazil · 17 kmHigh 19.3°C · Low 12.4°C · 115 mm rain
- Fazenda Rio Grande in MayBrazil · 17 kmHigh 19.0°C · Low 11.9°C · 101 mm rain
- Araucária in MayBrazil · 21 kmHigh 19.3°C · Low 12.0°C · 89 mm rain
- Almirante Tamandaré in MayBrazil · 25 kmHigh 19.3°C · Low 12.1°C · 86 mm rain
- Colombo, Brazil in MayBrazil · 27 kmHigh 18.7°C · Low 11.7°C · 86 mm rain
- Campo Largo in MayBrazil · 33 kmHigh 18.9°C · Low 11.5°C · 89 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 São José dos Pinhais) is explained once on the São José dos Pinhais year overview and on the Sources, method and limits page.
Curitiba and Pinhais lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.