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Nnewi Weather by Month
Average temperatures, rainfall and humidity for Nnewi, Nigeria, month by month, built from OpenWeather’s historical records. Use it to see what a typical Nnewi month looks like before you travel — then check the live Nnewi forecast for the days ahead.
Warmest month
February
37°C average high
Coolest month
January
22°C average low
Wettest month
July
225 mm of rain
Driest month
December
12 mm of rain
Average temperature and rainfall in Nnewi 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 | 22°C | 15°C / 40°C | 25 mm | 55% | 8 km/h |
| February | 37°C | 23°C | 16°C / 41°C | 46 mm | 59% | 8 km/h |
| March | 35°C | 24°C | 21°C / 41°C | 107 mm | 72% | 9 km/h |
| April | 34°C | 24°C | 21°C / 39°C | 114 mm | 76% | 9 km/h |
| May | 32°C | 23°C | 21°C / 38°C | 132 mm | 82% | 8 km/h |
| June | 29°C | 22°C | 20°C / 34°C | 183 mm | 89% | 8 km/h |
| July | 27°C | 22°C | 19°C / 32°C | 225 mm | 92% | 9 km/h |
| August | 27°C | 22°C | 19°C / 32°C | 221 mm | 91% | 9 km/h |
| September | 28°C | 22°C | 20°C / 33°C | 220 mm | 92% | 8 km/h |
| October | 30°C | 23°C | 21°C / 35°C | 179 mm | 88% | 7 km/h |
| November | 32°C | 23°C | 17°C / 37°C | 74 mm | 77% | 7 km/h |
| December | 34°C | 22°C | 15°C / 39°C | 12 mm | 58% | 7 km/h |
Best time to visit Nnewi
The most comfortable time to visit Nnewi is generally November to January, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around July, totalling about 1,538 mm a year.
Travellers who prefer heat should aim for February, when highs average 37°C. July is the month to avoid if rain would spoil your plans — it averages 225 mm, roughly 18× the rainfall of the driest month (December).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Nnewi forecast for what is happening now.