Climate averages 1991–2020
Rio Largo weather
in January.
A hot, moderately wet month: one of the warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Rio Largo: daytime highs average 29.7°C and nights cool to about 23.3°C. By daytime temperature it is one of the warmest months of the year.
Expect about 55 mm of rain on roughly 15 days, which makes January a moderately wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average January day.
The nearest other city in this atlas is Maceió (25 km away). In January its highs average 29.0°C, 0.7°C cooler than Rio Largo, with 65 mm of rain.
Among the 448 cities listed in Brazil, Rio Largo ranks joint 103rd of 448 for the warmest January highs and joint 22nd of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Rio Largo is 1.2°C warmer than that mean.
From January to February, average highs rise by 0.1°C to 29.7°C, and monthly rainfall rises from 55 mm to 57 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
Rio Largo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 29.7°C23.3°C | 23.3°C | 55 | 15.3 | 12.613 h |
| February | 29.7°C23.5°C | 23.5°C | 57 | 15.9 | 12.412 h |
| March | 29.7°C23.5°C | 23.5°C | 71 | 18.2 | 12.212 h |
| April | 28.9°C23.2°C | 23.2°C | 109 | 20.7 | 11.912 h |
| May | 27.6°C22.5°C | 22.5°C | 149 | 24.0 | 11.712 h |
| June | 26.3°C21.6°C | 21.6°C | 171 | 25.2 | 11.612 h |
| July | 25.5°C20.9°C | 20.9°C | 160 | 25.8 | 11.612 h |
| August | 25.7°C20.6°C | 20.6°C | 100 | 23.4 | 11.812 h |
| September | 26.5°C21.1°C | 21.1°C | 65 | 18.8 | 12.012 h |
| October | 27.9°C22.0°C | 22.0°C | 49 | 15.7 | 12.312 h |
| November | 29.1°C22.6°C | 22.6°C | 33 | 11.8 | 12.513 h |
| December | 29.7°C23.2°C | 23.2°C | 30 | 11.5 | 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
January in nearby cities
- Maceió in JanuaryBrazil · 25 kmHigh 29.0°C · Low 24.5°C · 65 mm rain
- Arapiraca in JanuaryBrazil · 94 kmHigh 31.7°C · Low 22.6°C · 34 mm rain
- Garanhuns in JanuaryBrazil · 97 kmHigh 27.5°C · Low 18.2°C · 45 mm rain
- Caruaru in JanuaryBrazil · 134 kmHigh 29.5°C · Low 20.8°C · 46 mm rain
- Belo Jardim in JanuaryBrazil · 142 kmHigh 30.2°C · Low 20.4°C · 40 mm rain
- Gravatá in JanuaryBrazil · 146 kmHigh 28.8°C · Low 21.2°C · 61 mm rain
- Ipojuca in JanuaryBrazil · 148 kmHigh 29.0°C · Low 24.0°C · 60 mm rain
- Cabo de Santo Agostinho in JanuaryBrazil · 160 kmHigh 28.1°C · Low 24.4°C · 67 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 Rio Largo) is explained once on the Rio Largo year overview and on the Sources, method and limits page.