Climate averages 1991–2020
Gravataí weather
in February.
A hot, wet month: the 2nd warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
February is a hot month in Gravataí: daytime highs average 28.6°C and nights cool to about 20.3°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 129 mm of rain on roughly 14 days, which makes February a wet month (the joint 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 09 min on an average February day.
The nearest other city in this atlas is Alvorada (10 km away). In February its highs average 28.6°C, about as warm as Gravataí, with 129 mm of rain.
Among the 448 cities listed in Brazil, Gravataí ranks joint 215th of 448 for the warmest February highs and joint 121st of 448 for the driest February (rainfall, lowest first). The mean February high of those 448 cities is 28.5°C; Gravataí is level with that mean.
From February to March, average highs fall by 1.3°C to 27.3°C, and monthly rainfall falls from 129 mm to 121 mm.
The annual picture
February 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
Gravataí climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C20.3°C | 20.3°C | 140 | 14.2 | 13.814 h |
| February, selected | 28.6°C20.3°C | 20.3°C | 129 | 14.0 | 13.213 h |
| March | 27.3°C19.0°C | 19.0°C | 121 | 12.6 | 12.312 h |
| April | 24.7°C16.3°C | 16.3°C | 102 | 9.6 | 11.411 h |
| May | 21.0°C12.9°C | 12.9°C | 106 | 9.2 | 10.611 h |
| June | 19.1°C10.7°C | 10.7°C | 112 | 9.4 | 10.310 h |
| July | 18.5°C9.8°C | 9.8°C | 136 | 10.1 | 10.410 h |
| August | 20.6°C10.9°C | 10.9°C | 122 | 10.3 | 11.011 h |
| September | 21.6°C12.7°C | 12.7°C | 147 | 11.2 | 11.912 h |
| October | 23.8°C15.1°C | 15.1°C | 170 | 12.9 | 12.813 h |
| November | 25.8°C16.5°C | 16.5°C | 121 | 10.8 | 13.614 h |
| December | 28.1°C18.9°C | 18.9°C | 129 | 12.5 | 14.014 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
February in nearby cities
- Alvorada in FebruaryBrazil · 10 kmHigh 28.6°C · Low 20.7°C · 129 mm rain
- Viamão in FebruaryBrazil · 16 kmHigh 28.0°C · Low 20.7°C · 129 mm rain
- Canoas in FebruaryBrazil · 19 kmHigh 28.8°C · Low 20.5°C · 128 mm rain
- Porto Alegre in FebruaryBrazil · 25 kmHigh 28.8°C · Low 20.6°C · 128 mm rain
- São Leopoldo in FebruaryBrazil · 25 kmHigh 28.5°C · Low 20.1°C · 143 mm rain
- Novo Hamburgo in FebruaryBrazil · 32 kmHigh 28.2°C · Low 19.4°C · 143 mm rain
- Sapiranga in FebruaryBrazil · 34 kmHigh 28.5°C · Low 19.9°C · 141 mm rain
- Guaíba in FebruaryBrazil · 37 kmHigh 28.8°C · Low 20.9°C · 128 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 Gravataí) is explained once on the Gravataí year overview and on the Sources, method and limits page.
Viamão and Alvorada lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.