Climate averages 1991–2020
Cametá weather
in January.
A hot, very wet month: the 8th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Cametá: daytime highs average 29.5°C and nights cool to about 23.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 299 mm of rain on roughly 28 days, which makes January a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average January day.
The nearest other city in this atlas is Abaetetuba (90 km away). In January its highs average 29.4°C, about as warm as Cametá, with 235 mm of rain.
Among the 448 cities listed in Brazil, Cametá ranks joint 120th of 448 for the warmest January highs and joint 415th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Cametá is 1.0°C warmer than that mean.
From January to February, average highs fall by 0.6°C to 28.9°C, and monthly rainfall rises from 299 mm to 376 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
Cametá climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 29.5°C23.8°C | 23.8°C | 299 | 28.0 | 12.212 h |
| February | 28.9°C23.6°C | 23.6°C | 376 | 26.8 | 12.212 h |
| March | 28.9°C23.6°C | 23.6°C | 459 | 30.0 | 12.112 h |
| April | 28.9°C23.7°C | 23.7°C | 426 | 29.1 | 12.112 h |
| May | 29.4°C24.0°C | 24.0°C | 267 | 27.1 | 12.012 h |
| June | 29.9°C24.0°C | 24.0°C | 110 | 18.7 | 12.012 h |
| July | 30.5°C23.9°C | 23.9°C | 69 | 14.8 | 12.012 h |
| August | 32.3°C24.4°C | 24.4°C | 40 | 8.8 | 12.012 h |
| September | 33.3°C24.7°C | 24.7°C | 28 | 6.3 | 12.112 h |
| October | 33.6°C25.0°C | 25.0°C | 34 | 7.1 | 12.212 h |
| November | 33.0°C25.0°C | 25.0°C | 63 | 9.4 | 12.212 h |
| December | 31.4°C24.6°C | 24.6°C | 151 | 19.1 | 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
January in nearby cities
- Abaetetuba in JanuaryBrazil · 90 kmHigh 29.4°C · Low 24.1°C · 235 mm rain
- Moju in JanuaryBrazil · 90 kmHigh 30.0°C · Low 23.4°C · 285 mm rain
- Tailândia in JanuaryBrazil · 99 kmHigh 30.3°C · Low 23.0°C · 282 mm rain
- Breves in JanuaryBrazil · 126 kmHigh 29.7°C · Low 23.6°C · 250 mm rain
- Barcarena in JanuaryBrazil · 127 kmHigh 29.0°C · Low 24.3°C · 228 mm rain
- Belém in JanuaryBrazil · 141 kmHigh 29.1°C · Low 24.3°C · 232 mm rain
- Ananindeua in JanuaryBrazil · 159 kmHigh 29.5°C · Low 24.0°C · 306 mm rain
- Marituba in JanuaryBrazil · 162 kmHigh 29.8°C · Low 23.8°C · 306 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 Cametá) is explained once on the Cametá year overview and on the Sources, method and limits page.