Climate averages 1991–2020
Caxias weather
in October.
A very hot, very dry month: the warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a very hot month in Caxias: daytime highs average 36.3°C and nights cool to about 24.4°C. By daytime temperature it is the warmest month of the year.
Expect about 14 mm of rain on roughly 2 days, which makes October a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average October day.
The nearest other city in this atlas is Teresina (67 km away). In October its highs average 36.9°C, 0.6°C warmer than Caxias, with 15 mm of rain.
Among the 448 cities listed in Brazil, Caxias ranks 3rd of 448 for the warmest October highs and 37th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Caxias is 8.0°C warmer than that mean.
From October to November, average highs fall by 1.4°C to 34.8°C, and monthly rainfall rises from 14 mm to 47 mm.
The annual picture
October 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
Caxias climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C23.1°C | 23.1°C | 236 | 24.3 | 12.412 h |
| February | 29.8°C22.9°C | 22.9°C | 274 | 23.6 | 12.312 h |
| March | 29.6°C22.8°C | 22.8°C | 345 | 27.9 | 12.112 h |
| April | 29.6°C22.9°C | 22.9°C | 282 | 25.3 | 12.012 h |
| May | 30.5°C23.0°C | 23.0°C | 128 | 14.9 | 11.912 h |
| June | 32.3°C23.1°C | 23.1°C | 22 | 4.4 | 11.812 h |
| July | 33.3°C23.1°C | 23.1°C | 10 | 1.8 | 11.912 h |
| August | 34.8°C23.3°C | 23.3°C | 3.0 | 0.5 | 12.012 h |
| September | 36.1°C23.9°C | 23.9°C | 5.0 | 1.1 | 12.112 h |
| October, selected | 36.3°C24.4°C | 24.4°C | 14 | 2.4 | 12.212 h |
| November | 34.8°C24.5°C | 24.5°C | 47 | 7.1 | 12.312 h |
| December | 33.1°C24.1°C | 24.1°C | 103 | 13.0 | 12.412 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
October in nearby cities
- Teresina in OctoberBrazil · 67 kmHigh 36.9°C · Low 24.5°C · 15 mm rain
- Codó in OctoberBrazil · 74 kmHigh 35.4°C · Low 24.7°C · 16 mm rain
- Chapadinha in OctoberBrazil · 124 kmHigh 35.5°C · Low 24.6°C · 12 mm rain
- Bacabal in OctoberBrazil · 173 kmHigh 35.1°C · Low 25.2°C · 17 mm rain
- Barra do Corda in OctoberBrazil · 221 kmHigh 34.4°C · Low 24.4°C · 33 mm rain
- Santa Inês in OctoberBrazil · 261 kmHigh 34.4°C · Low 24.8°C · 19 mm rain
- São José de Ribamar in OctoberBrazil · 268 kmHigh 30.0°C · Low 25.9°C · 15 mm rain
- Parnaíba in OctoberBrazil · 279 kmHigh 33.6°C · Low 25.2°C · 5.6 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 Caxias) is explained once on the Caxias year overview and on the Sources, method and limits page.