Climate averages 1991–2020
Pinheiro weather
in January.
A hot, very wet month: the 6th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Pinheiro: daytime highs average 30.4°C and nights cool to about 23.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 196 mm of rain on roughly 23 days, which makes January a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 15 min on an average January day.
The nearest other city in this atlas is São Luís (87 km away). In January its highs average 29.0°C, 1.4°C cooler than Pinheiro, with 221 mm of rain.
Among the 448 cities listed in Brazil, Pinheiro ranks joint 55th of 448 for the warmest January highs and joint 165th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Pinheiro is 1.9°C warmer than that mean.
From January to February, average highs fall by 1.0°C to 29.4°C, and monthly rainfall rises from 196 mm to 260 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
Pinheiro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 30.4°C23.8°C | 23.8°C | 196 | 23.3 | 12.212 h |
| February | 29.4°C23.5°C | 23.5°C | 260 | 25.5 | 12.212 h |
| March | 29.1°C23.4°C | 23.4°C | 368 | 29.8 | 12.112 h |
| April | 29.2°C23.4°C | 23.4°C | 367 | 28.7 | 12.112 h |
| May | 29.5°C23.5°C | 23.5°C | 248 | 26.3 | 12.012 h |
| June | 29.6°C23.2°C | 23.2°C | 116 | 20.2 | 12.012 h |
| July | 29.7°C23.1°C | 23.1°C | 76 | 16.2 | 12.012 h |
| August | 30.8°C23.6°C | 23.6°C | 27 | 8.4 | 12.012 h |
| September | 32.0°C24.2°C | 24.2°C | 14 | 3.6 | 12.112 h |
| October | 32.7°C24.6°C | 24.6°C | 16 | 3.6 | 12.212 h |
| November | 32.8°C24.6°C | 24.6°C | 27 | 5.5 | 12.212 h |
| December | 32.2°C24.6°C | 24.6°C | 66 | 12.1 | 12.312 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
- São Luís in JanuaryBrazil · 87 kmHigh 29.0°C · Low 24.7°C · 221 mm rain
- São José de Ribamar in JanuaryBrazil · 114 kmHigh 28.4°C · Low 25.0°C · 229 mm rain
- Santa Inês in JanuaryBrazil · 132 kmHigh 30.2°C · Low 23.6°C · 253 mm rain
- Bacabal in JanuaryBrazil · 193 kmHigh 30.3°C · Low 23.5°C · 249 mm rain
- Chapadinha in JanuaryBrazil · 234 kmHigh 31.0°C · Low 23.5°C · 198 mm rain
- Bragança in JanuaryBrazil · 248 kmHigh 29.1°C · Low 23.6°C · 266 mm rain
- Codó in JanuaryBrazil · 253 kmHigh 30.4°C · Low 23.2°C · 226 mm rain
- Paragominas in JanuaryBrazil · 258 kmHigh 30.4°C · Low 23.0°C · 217 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 Pinheiro) is explained once on the Pinheiro year overview and on the Sources, method and limits page.