Climate averages 1991–2020
Jacareí weather
in February.
A warm, wet month: the warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
February is a warm month in Jacareí: daytime highs average 27.8°C and nights cool to about 19.6°C. By daytime temperature it is the warmest month of the year.
Expect about 173 mm of rain on roughly 19 days, which makes February a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 53 min on an average February day.
The nearest other city in this atlas is São José dos Campos (16 km away). In February its highs average 27.9°C, about as warm as Jacareí, with 173 mm of rain.
Among the 448 cities listed in Brazil, Jacareí ranks joint 303rd of 448 for the warmest February highs and joint 215th of 448 for the driest February (rainfall, lowest first). The mean February high of those 448 cities is 28.5°C; Jacareí is 0.7°C cooler than that mean.
From February to March, average highs fall by 1.1°C to 26.7°C, and monthly rainfall falls from 173 mm to 139 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
Jacareí climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.4°C19.5°C | 19.5°C | 226 | 21.9 | 13.413 h |
| February, selected | 27.8°C19.6°C | 19.6°C | 173 | 18.6 | 12.913 h |
| March | 26.7°C18.9°C | 18.9°C | 139 | 18.0 | 12.212 h |
| April | 25.5°C17.2°C | 17.2°C | 57 | 9.5 | 11.612 h |
| May | 23.0°C14.3°C | 14.3°C | 57 | 7.6 | 11.011 h |
| June | 22.6°C12.8°C | 12.8°C | 38 | 5.1 | 10.711 h |
| July | 22.5°C12.0°C | 12.0°C | 44 | 5.1 | 10.811 h |
| August | 23.9°C12.9°C | 12.9°C | 35 | 5.3 | 11.311 h |
| September | 25.2°C14.9°C | 14.9°C | 77 | 9.9 | 11.912 h |
| October | 26.1°C16.6°C | 16.6°C | 109 | 13.5 | 12.613 h |
| November | 25.9°C17.3°C | 17.3°C | 142 | 16.6 | 13.213 h |
| December | 27.0°C18.7°C | 18.7°C | 172 | 20.1 | 13.514 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
- São José dos Campos in FebruaryBrazil · 16 kmHigh 27.9°C · Low 19.6°C · 173 mm rain
- Mogi das Cruzes in FebruaryBrazil · 33 kmHigh 26.7°C · Low 18.9°C · 200 mm rain
- Caçapava in FebruaryBrazil · 35 kmHigh 27.9°C · Low 19.3°C · 228 mm rain
- Arujá in FebruaryBrazil · 38 kmHigh 26.5°C · Low 18.6°C · 200 mm rain
- Itaquaquecetuba in FebruaryBrazil · 44 kmHigh 26.9°C · Low 19.2°C · 200 mm rain
- Ferraz de Vasconcelos in FebruaryBrazil · 49 kmHigh 26.9°C · Low 19.2°C · 200 mm rain
- Taubaté in FebruaryBrazil · 52 kmHigh 27.7°C · Low 18.9°C · 216 mm rain
- Guarulhos in FebruaryBrazil · 61 kmHigh 26.8°C · Low 19.0°C · 180 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 Jacareí) is explained once on the Jacareí year overview and on the Sources, method and limits page.
São José dos Campos lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.