Climate averages 1991–2020
Itabaiana weather
in December.
A hot, fairly dry month: the warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Itabaiana: daytime highs average 31.2°C and nights cool to about 22.5°C. By daytime temperature it is the warmest month of the year.
Expect about 32 mm of rain on roughly 9 days, which makes December a fairly dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 12 h 44 min on an average December day.
The nearest other city in this atlas is Lagarto (36 km away). In December its highs average 31.3°C, about as warm as Itabaiana, with 33 mm of rain.
Among the 448 cities listed in Brazil, Itabaiana ranks joint 51st of 448 for the warmest December highs and joint 38th of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Itabaiana is 2.7°C warmer than that mean.
From December to January, average highs fall by 0.2°C to 31.0°C, and monthly rainfall rises from 32 mm to 52 mm.
The annual picture
December 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
Itabaiana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.0°C22.6°C | 22.6°C | 52 | 12.7 | 12.713 h |
| February | 30.8°C22.8°C | 22.8°C | 53 | 13.1 | 12.512 h |
| March | 30.8°C22.9°C | 22.9°C | 55 | 14.6 | 12.212 h |
| April | 29.6°C22.4°C | 22.4°C | 68 | 15.5 | 11.912 h |
| May | 27.8°C21.6°C | 21.6°C | 83 | 19.3 | 11.612 h |
| June | 26.2°C20.5°C | 20.5°C | 86 | 20.6 | 11.512 h |
| July | 25.3°C19.6°C | 19.6°C | 74 | 21.1 | 11.612 h |
| August | 25.5°C19.2°C | 19.2°C | 63 | 19.4 | 11.812 h |
| September | 26.9°C19.9°C | 19.9°C | 43 | 14.3 | 12.012 h |
| October | 28.9°C21.0°C | 21.0°C | 32 | 10.0 | 12.312 h |
| November | 30.4°C21.9°C | 21.9°C | 32 | 8.7 | 12.613 h |
| December, selected | 31.2°C22.5°C | 22.5°C | 32 | 8.5 | 12.713 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
December in nearby cities
- Lagarto in DecemberBrazil · 36 kmHigh 31.3°C · Low 22.6°C · 33 mm rain
- São Cristóvão in DecemberBrazil · 44 kmHigh 28.8°C · Low 24.3°C · 33 mm rain
- Aracaju in DecemberBrazil · 46 kmHigh 29.1°C · Low 24.4°C · 30 mm rain
- Arapiraca in DecemberBrazil · 133 kmHigh 32.0°C · Low 22.4°C · 17 mm rain
- Paulo Afonso in DecemberBrazil · 166 kmHigh 33.9°C · Low 22.6°C · 19 mm rain
- Alagoinhas in DecemberBrazil · 194 kmHigh 31.7°C · Low 22.7°C · 45 mm rain
- Serrinha in DecemberBrazil · 204 kmHigh 31.7°C · Low 21.5°C · 37 mm rain
- Maceió in DecemberBrazil · 217 kmHigh 28.9°C · Low 24.4°C · 36 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 Itabaiana) is explained once on the Itabaiana year overview and on the Sources, method and limits page.