Climate averages 1991–2020
Itabaiana weather
by month.
See how the year changes. December has the highest average daily maximum; December (tied with October and November) has the lowest average monthly rainfall.
Long-term climate patterns, not a forecast for a particular trip.
Across the year Itabaiana averages a daytime high of 28.7°C and a nighttime low of 21.4°C, with about 674 mm of rain on roughly 178 days. December is the warmest month (average high 31.2°C) and July the coolest (25.3°C). June is the wettest month with 86 mm; December (tied with October and November) is the driest with 32 mm.
The annual picture
A year in Itabaiana
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 | 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
Nearby cities
- LagartoBrazil · 36 kmHigh 28.9°C · Low 21.6°C · 656 mm rain a year
- São CristóvãoBrazil · 44 kmHigh 27.4°C · Low 23.5°C · 1,020 mm rain a year
- AracajuBrazil · 46 kmHigh 27.6°C · Low 23.6°C · 1,116 mm rain a year
- ArapiracaBrazil · 133 kmHigh 29.2°C · Low 21.3°C · 525 mm rain a year
- Paulo AfonsoBrazil · 166 kmHigh 31.3°C · Low 21.5°C · 288 mm rain a year
- AlagoinhasBrazil · 194 kmHigh 29.3°C · Low 21.5°C · 710 mm rain a year
- SerrinhaBrazil · 204 kmHigh 29.4°C · Low 20.4°C · 463 mm rain a year
- MaceióBrazil · 217 kmHigh 27.7°C · Low 23.7°C · 1,189 mm rain a year
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 limitsWhat do the high and low temperatures mean?
We average the daily maximum and daily minimum for each calendar month over 1991–2020. They are not record extremes, a forecast range or temperatures at a fixed time of day.
How is a rain day counted?
A local calendar day (standard time, UTC-3, no daylight saving) with at least 1 mm of total precipitation counts as one rain day. We count these for each year and month, then average across 30 years. The average does not predict which days will be wet.
Where do the numbers come from?
ERA5-Land (temperature) and ERA5 (precipitation) reanalysis from the Copernicus Climate Change Service, read from the Open-Meteo open-data archive. Temperature comes from the 0.1° model cell at -10.70°, -37.40° (3 km from the city centre). Rain comes from the 0.25° cell at -10.75°, -37.50°. These are model estimates, not weather-station readings; coast, hills and city streets can differ.
Does this page show sunshine, humidity or sea temperature?
No. The data used here contain air temperature and precipitation only. Daylight hours are calculated from the city's latitude (sunrise to sunset), not measured sunshine.