Climate averages 1991–2020
Paulínia weather
in January.
A hot, very wet month: the joint 3rd warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Paulínia: daytime highs average 28.2°C and nights cool to about 20.0°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 270 mm of rain on roughly 22 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 21 min on an average January day.
The nearest other city in this atlas is Hortolândia (13 km away). In January its highs average 28.1°C, about as warm as Paulínia, with 270 mm of rain.
Among the 448 cities listed in Brazil, Paulínia ranks joint 256th of 448 for the warmest January highs and joint 359th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Paulínia is 0.3°C cooler than that mean.
From January to February, average highs rise by 0.3°C to 28.5°C, and monthly rainfall falls from 270 mm to 186 mm.
The annual picture
January 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
Paulínia climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 28.2°C20.0°C | 20.0°C | 270 | 22.3 | 13.413 h |
| February | 28.5°C19.9°C | 19.9°C | 186 | 18.4 | 12.913 h |
| March | 27.7°C19.2°C | 19.2°C | 146 | 17.1 | 12.212 h |
| April | 26.8°C17.4°C | 17.4°C | 67 | 8.2 | 11.612 h |
| May | 24.3°C14.5°C | 14.5°C | 60 | 6.2 | 11.011 h |
| June | 23.7°C13.1°C | 13.1°C | 42 | 4.3 | 10.811 h |
| July | 24.0°C12.6°C | 12.6°C | 38 | 4.1 | 10.911 h |
| August | 25.9°C13.6°C | 13.6°C | 32 | 4.1 | 11.311 h |
| September | 27.7°C16.1°C | 16.1°C | 78 | 8.3 | 11.912 h |
| October | 28.3°C17.7°C | 17.7°C | 123 | 13.3 | 12.613 h |
| November | 27.7°C18.2°C | 18.2°C | 169 | 15.8 | 13.213 h |
| December | 28.2°C19.4°C | 19.4°C | 211 | 19.6 | 13.513 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
January in nearby cities
- Hortolândia in JanuaryBrazil · 13 kmHigh 28.1°C · Low 20.0°C · 270 mm rain
- Sumaré in JanuaryBrazil · 13 kmHigh 28.3°C · Low 20.1°C · 270 mm rain
- Cosmópolis in JanuaryBrazil · 14 kmHigh 28.4°C · Low 20.2°C · 270 mm rain
- Americana in JanuaryBrazil · 18 kmHigh 28.4°C · Low 20.2°C · 270 mm rain
- Campinas in JanuaryBrazil · 19 kmHigh 27.6°C · Low 19.5°C · 259 mm rain
- Santa Bárbara d'Oeste in JanuaryBrazil · 27 kmHigh 28.4°C · Low 20.2°C · 266 mm rain
- Valinhos in JanuaryBrazil · 28 kmHigh 27.5°C · Low 19.5°C · 259 mm rain
- Limeira in JanuaryBrazil · 33 kmHigh 28.4°C · Low 20.2°C · 290 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 Paulínia) is explained once on the Paulínia year overview and on the Sources, method and limits page.
Sumaré, Americana and Hortolândia lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.