Climate averages 1991–2020
Efon-Alaaye weather
in September.
A warm, very wet month: the 10th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Efon-Alaaye: daytime highs average 26.7°C and nights cool to about 20.3°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 243 mm of rain on roughly 28 days, which makes September a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 10 min on an average September day.
The nearest other city in this atlas is Aramoko-Ekiti (14 km away). In September its highs average 27.6°C, 0.8°C warmer than Efon-Alaaye, with 243 mm of rain.
Among the 143 cities listed in Nigeria, Efon-Alaaye ranks joint 140th of 143 for the warmest September highs and joint 94th of 143 for the driest September (rainfall, lowest first). The mean September high of those 143 cities is 28.6°C; Efon-Alaaye is 1.9°C cooler than that mean.
From September to October, average highs rise by 1.1°C to 27.8°C, and monthly rainfall falls from 243 mm to 209 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
Efon-Alaaye climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 33.2°C20.0°C | 20.0°C | 12 | 2.5 | 11.712 h |
| February | 33.5°C21.2°C | 21.2°C | 29 | 5.8 | 11.912 h |
| March | 32.1°C22.2°C | 22.2°C | 78 | 15.4 | 12.112 h |
| April | 30.3°C22.1°C | 22.1°C | 113 | 19.1 | 12.312 h |
| May | 28.6°C21.7°C | 21.7°C | 166 | 23.8 | 12.512 h |
| June | 27.1°C20.9°C | 20.9°C | 207 | 26.5 | 12.613 h |
| July | 26.1°C20.2°C | 20.2°C | 196 | 27.7 | 12.513 h |
| August | 25.9°C20.0°C | 20.0°C | 204 | 25.8 | 12.412 h |
| September, selected | 26.7°C20.3°C | 20.3°C | 243 | 27.8 | 12.212 h |
| October | 27.8°C20.6°C | 20.6°C | 209 | 26.1 | 12.012 h |
| November | 29.9°C21.0°C | 21.0°C | 41 | 7.8 | 11.812 h |
| December | 32.1°C20.1°C | 20.1°C | 6.0 | 1.4 | 11.712 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
- Aramoko-Ekiti in SeptemberNigeria · 14 kmHigh 27.6°C · Low 21.1°C · 243 mm rain
- Oke Mesi in SeptemberNigeria · 18 kmHigh 27.1°C · Low 20.6°C · 243 mm rain
- Ilesa in SeptemberNigeria · 20 kmHigh 27.6°C · Low 21.3°C · 228 mm rain
- Igede-Ekiti in SeptemberNigeria · 23 kmHigh 26.8°C · Low 20.3°C · 229 mm rain
- Igbara-Odo in SeptemberNigeria · 23 kmHigh 28.0°C · Low 21.6°C · 230 mm rain
- Ijero-Ekiti in SeptemberNigeria · 24 kmHigh 27.6°C · Low 20.9°C · 243 mm rain
- Ipoti in SeptemberNigeria · 30 kmHigh 27.3°C · Low 20.3°C · 243 mm rain
- Ado-Ekiti in SeptemberNigeria · 33 kmHigh 27.5°C · Low 21.1°C · 213 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 Efon-Alaaye) is explained once on the Efon-Alaaye year overview and on the Sources, method and limits page.
Ijero-Ekiti, Ipoti and Oke Mesi lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.