Climate averages 1991–2020
Lagarto weather
in September.
A warm, moderately wet month: the 9th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Lagarto: daytime highs average 27.2°C and nights cool to about 20.0°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 44 mm of rain on roughly 15 days, which makes September a moderately wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 02 min on an average September day.
The nearest other city in this atlas is Itabaiana (36 km away). In September its highs average 26.9°C, about as warm as Lagarto, with 43 mm of rain.
Among the 448 cities listed in Brazil, Lagarto ranks joint 230th of 448 for the warmest September highs and 154th of 448 for the driest September (rainfall, lowest first). The mean September high of those 448 cities is 27.5°C; Lagarto is 0.4°C cooler than that mean.
From September to October, average highs rise by 1.9°C to 29.1°C, and monthly rainfall falls from 44 mm to 33 mm.
The annual picture
September 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
Lagarto climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.2°C22.8°C | 22.8°C | 47 | 11.3 | 12.713 h |
| February | 31.1°C23.1°C | 23.1°C | 48 | 12.4 | 12.512 h |
| March | 31.2°C23.1°C | 23.1°C | 52 | 14.2 | 12.212 h |
| April | 30.0°C22.7°C | 22.7°C | 67 | 15.8 | 11.912 h |
| May | 28.1°C21.8°C | 21.8°C | 83 | 19.7 | 11.612 h |
| June | 26.4°C20.7°C | 20.7°C | 83 | 21.0 | 11.511 h |
| July | 25.6°C19.7°C | 19.7°C | 70 | 21.0 | 11.512 h |
| August | 25.8°C19.4°C | 19.4°C | 62 | 19.4 | 11.812 h |
| September, selected | 27.2°C20.0°C | 20.0°C | 44 | 14.5 | 12.012 h |
| October | 29.1°C21.2°C | 21.2°C | 33 | 9.5 | 12.312 h |
| November | 30.5°C22.1°C | 22.1°C | 35 | 8.5 | 12.613 h |
| December | 31.3°C22.6°C | 22.6°C | 33 | 8.4 | 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
September in nearby cities
- Itabaiana in SeptemberBrazil · 36 kmHigh 26.9°C · Low 19.9°C · 43 mm rain
- São Cristóvão in SeptemberBrazil · 50 kmHigh 26.0°C · Low 22.3°C · 64 mm rain
- Aracaju in SeptemberBrazil · 63 kmHigh 26.2°C · Low 22.5°C · 67 mm rain
- Alagoinhas in SeptemberBrazil · 159 kmHigh 27.9°C · Low 19.9°C · 37 mm rain
- Arapiraca in SeptemberBrazil · 169 kmHigh 27.4°C · Low 19.9°C · 29 mm rain
- Serrinha in SeptemberBrazil · 170 kmHigh 28.5°C · Low 18.8°C · 21 mm rain
- Paulo Afonso in SeptemberBrazil · 179 kmHigh 30.4°C · Low 20.0°C · 10 mm rain
- Dias d'Ávila in SeptemberBrazil · 201 kmHigh 27.5°C · Low 20.9°C · 49 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 Lagarto) is explained once on the Lagarto year overview and on the Sources, method and limits page.