Owerri Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Owerri.
Climate overview of Owerri
Owerri, Nigeria, enjoys a steady climate throughout the year, with daytime temperatures typically around 32°C (90°F). February is the warmest month at 36°C (97°F), while July is the coolest at 30°C (86°F).
Rainfall is high, totalling around 2412 mm (95 in) per year. September is the wettest month and December the driest. The city also experiences distinct dry (December to January) and wet (April to October) seasons.
Owerri Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Owerri - and find the best time to visit.
Monthly Temperature in Owerri
The temperature in Owerri remains steady throughout the year, providing a consistently very hot climate. Average maximum daytime temperatures range from a very hot 36°C (97°F) in February, the warmest time of the year, to a comfortable 30°C (86°F) during cooler months like July.
At night, you can expect temperatures ranging from 24°C (75°F) in February to around 22°C (72°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Owerri
Owerri has a relatively rainy climate with high precipitation levels, averaging 2412 mm (95 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 333 mm (13 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month December brings less rainfall, with 28 mm (1.1 in) over 2 rainy days. For more details, please visit our Owerri Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Owerri
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Warmest weather: January, February, March and December
- Fewest rainy days: January, February and December
- Seasonal pattern: Distinct dry (December to January) and wet (April to October) seasons
Frequently asked questions about the climate in Owerri
What is the best time to visit Owerri?
Owerri has distinct dry (December to January) and wet (April to October) seasons.
What temperatures can I expect in Owerri?
Daytime highs range from 30°C (86°F) in July to 36°C (97°F) in February. Nighttime lows range from 22°C (72°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Owerri get?
Annual rainfall is around 2412 mm (95 in). September is the wettest month with 333 mm (13 in), while December is the driest with 28 mm (1.1 in).
Owerri 3-Day Forecast
Owerri on the map
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