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Iwo Weather by Month
Average temperatures, rainfall and humidity for Iwo, Nigeria, month by month, built from OpenWeather’s historical records. Use it to see what a typical Iwo month looks like before you travel — then check the live Iwo forecast for the days ahead.
Warmest month
February
37°C average high
Coolest month
January
21°C average low
Wettest month
September
159 mm of rain
Driest month
December
7 mm of rain
Average temperature and rainfall in Iwo by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 35°C | 21°C | 13°C / 41°C | 11 mm | 52% | 7 km/h |
| February | 37°C | 22°C | 15°C / 43°C | 38 mm | 58% | 7 km/h |
| March | 36°C | 23°C | 14°C / 42°C | 71 mm | 71% | 9 km/h |
| April | 34°C | 23°C | 19°C / 41°C | 77 mm | 76% | 9 km/h |
| May | 33°C | 23°C | 20°C / 40°C | 66 mm | 80% | 9 km/h |
| June | 30°C | 22°C | 19°C / 36°C | 91 mm | 86% | 9 km/h |
| July | 28°C | 22°C | 19°C / 33°C | 155 mm | 91% | 10 km/h |
| August | 27°C | 21°C | 19°C / 32°C | 151 mm | 91% | 9 km/h |
| September | 28°C | 22°C | 19°C / 33°C | 159 mm | 92% | 8 km/h |
| October | 30°C | 22°C | 19°C / 34°C | 77 mm | 87% | 7 km/h |
| November | 32°C | 22°C | 16°C / 36°C | 26 mm | 76% | 6 km/h |
| December | 34°C | 21°C | 13°C / 39°C | 7 mm | 56% | 7 km/h |
Best time to visit Iwo
The most comfortable time to visit Iwo is generally October to December, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around September, totalling about 930 mm a year.
Travellers who prefer heat should aim for February, when highs average 37°C. September is the month to avoid if rain would spoil your plans — it averages 159 mm, roughly 24× the rainfall of the driest month (December).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Iwo forecast for what is happening now.
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