Climate averages 1991–2020
Capanema weather
in September.
A hot, fairly dry month: the 3rd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Capanema: daytime highs average 31.7°C and nights cool to about 23.7°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 31 mm of rain on roughly 9 days, which makes September a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 06 min on an average September day.
The nearest other city in this atlas is Bragança (49 km away). In September its highs average 30.6°C, 1.2°C cooler than Capanema, with 20 mm of rain.
Among the 448 cities listed in Brazil, Capanema ranks joint 75th of 448 for the warmest September highs and joint 101st of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Capanema is 4.2°C warmer than that mean.
From September to October, average highs rise by 0.9°C to 32.6°C, and monthly rainfall falls from 31 mm to 25 mm.
The annual picture
September 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
Capanema climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.7°C23.5°C | 23.5°C | 221 | 25.7 | 12.212 h |
| February | 28.9°C23.1°C | 23.1°C | 296 | 26.8 | 12.212 h |
| March | 28.6°C23.0°C | 23.0°C | 382 | 30.3 | 12.112 h |
| April | 28.7°C23.1°C | 23.1°C | 364 | 29.3 | 12.112 h |
| May | 29.3°C23.1°C | 23.1°C | 252 | 27.2 | 12.112 h |
| June | 29.6°C22.8°C | 22.8°C | 129 | 21.7 | 12.112 h |
| July | 29.8°C22.6°C | 22.6°C | 95 | 19.5 | 12.112 h |
| August | 30.7°C23.1°C | 23.1°C | 46 | 13.4 | 12.112 h |
| September, selected | 31.7°C23.7°C | 23.7°C | 31 | 8.8 | 12.112 h |
| October | 32.6°C24.0°C | 24.0°C | 25 | 5.9 | 12.112 h |
| November | 32.6°C24.2°C | 24.2°C | 34 | 7.1 | 12.212 h |
| December | 31.6°C24.2°C | 24.2°C | 82 | 15.4 | 12.212 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
September in nearby cities
- Bragança in SeptemberBrazil · 49 kmHigh 30.6°C · Low 24.3°C · 20 mm rain
- Castanhal in SeptemberBrazil · 84 kmHigh 32.3°C · Low 23.4°C · 34 mm rain
- Santa Isabel do Pará in SeptemberBrazil · 110 kmHigh 32.0°C · Low 23.7°C · 39 mm rain
- Marituba in SeptemberBrazil · 130 kmHigh 32.3°C · Low 23.9°C · 39 mm rain
- Ananindeua in SeptemberBrazil · 134 kmHigh 32.0°C · Low 24.1°C · 39 mm rain
- Belém in SeptemberBrazil · 150 kmHigh 31.7°C · Low 24.6°C · 24 mm rain
- Barcarena in SeptemberBrazil · 164 kmHigh 31.7°C · Low 24.8°C · 19 mm rain
- Moju in SeptemberBrazil · 192 kmHigh 33.4°C · Low 24.0°C · 27 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 Capanema) is explained once on the Capanema year overview and on the Sources, method and limits page.