Climate averages 1991–2020
São Roque weather
in March.
A warm, wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in São Roque: daytime highs average 25.9°C and nights cool to about 18.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 125 mm of rain on roughly 18 days, which makes March a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average March day.
The nearest other city in this atlas is Ibiúna (17 km away). In March its highs average 25.1°C, 0.8°C cooler than São Roque, with 180 mm of rain.
Among the 448 cities listed in Brazil, São Roque ranks joint 388th of 448 for the warmest March highs and joint 101st of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; São Roque is 2.0°C cooler than that mean.
From March to April, average highs fall by 1.2°C to 24.7°C, and monthly rainfall falls from 125 mm to 60 mm.
The annual picture
March 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 Roque climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.5°C19.0°C | 19.0°C | 229 | 22.2 | 13.413 h |
| February | 26.8°C19.1°C | 19.1°C | 162 | 19.0 | 12.913 h |
| March, selected | 25.9°C18.3°C | 18.3°C | 125 | 17.9 | 12.212 h |
| April | 24.7°C16.7°C | 16.7°C | 60 | 8.5 | 11.612 h |
| May | 22.1°C14.0°C | 14.0°C | 59 | 6.9 | 11.011 h |
| June | 21.4°C12.9°C | 12.9°C | 48 | 5.2 | 10.711 h |
| July | 21.5°C12.2°C | 12.2°C | 45 | 4.9 | 10.811 h |
| August | 23.2°C12.9°C | 12.9°C | 37 | 4.7 | 11.311 h |
| September | 24.6°C14.6°C | 14.6°C | 82 | 8.9 | 11.912 h |
| October | 25.5°C16.1°C | 16.1°C | 108 | 13.0 | 12.613 h |
| November | 25.3°C16.7°C | 16.7°C | 141 | 15.6 | 13.213 h |
| December | 26.3°C18.2°C | 18.2°C | 178 | 20.0 | 13.614 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
March in nearby cities
- Ibiúna in MarchBrazil · 17 kmHigh 25.1°C · Low 18.0°C · 180 mm rain
- Santana de Parnaíba in MarchBrazil · 24 kmHigh 26.2°C · Low 18.5°C · 136 mm rain
- Barueri in MarchBrazil · 27 kmHigh 26.1°C · Low 18.5°C · 136 mm rain
- Votorantim in MarchBrazil · 31 kmHigh 27.3°C · Low 19.2°C · 106 mm rain
- Embu das Artes in MarchBrazil · 32 kmHigh 25.6°C · Low 18.3°C · 219 mm rain
- Sorocaba in MarchBrazil · 33 kmHigh 26.9°C · Low 18.8°C · 106 mm rain
- Itu in MarchBrazil · 34 kmHigh 27.1°C · Low 18.9°C · 125 mm rain
- Osasco in MarchBrazil · 35 kmHigh 25.9°C · Low 18.3°C · 139 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 Roque) is explained once on the São Roque year overview and on the Sources, method and limits page.