Owerri Climate by Month
Owerri, Imo State, Nigeria
Warm all year, with a rainy season from June to October.
The climate in Owerri is warm all year, with a rainy season from June to October. February is the warmest month, with highs around 94°F (34°C); August is the coolest at 84°F (29°C), and nights dip to 71°F (22°C). Of the 90 in (2288 mm) of rain in a typical year, 72% falls from June to October. The air is humid, averaging 78% relative humidity.
- Warmest month
- 94°F(34°C)
- Average high, February
- Coldest nights
- 71°F(22°C)
- Average low, January
- Rain per year
- 90 in(2288 mm)
- Wettest: September
- Humidity
- 78%
- Sunniest: March
Best and worst months in Owerri
Best for weatherThe most comfortable weather comes in December and January, with highs around 92°F (34°C) and almost no rain.
Least pleasantSeptember is the least pleasant month: it's the wettest, with 16 in (397 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Owerri weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 92°F(34°C) | 71°F(22°C) | 0.6 in(14 mm) | 68% | 4.7 |
| FebFebruary | 94°F(34°C) | 73°F(23°C) | 1.3 in(34 mm) | 72% | 4.8 |
| MarMarch | 92°F(34°C) | 74°F(24°C) | 3.6 in(92 mm) | 77% | 4.8 |
| AprApril | 91°F(33°C) | 74°F(24°C) | 6.7 in(169 mm) | 76% | 4.6 |
| MayMay | 89°F(32°C) | 73°F(23°C) | 9.6 in(244 mm) | 80% | 4.3 |
| JunJune | 87°F(30°C) | 73°F(23°C) | 12 in(311 mm) | 81% | 3.6 |
| JulJuly | 84°F(29°C) | 72°F(22°C) | 14 in(350 mm) | 86% | 3.2 |
| AugAugust | 84°F(29°C) | 72°F(22°C) | 13 in(330 mm) | 83% | 3.2 |
| SepSeptember | 85°F(29°C) | 72°F(22°C) | 16 in(397 mm) | 84% | 3.4 |
| OctOctober | 87°F(31°C) | 72°F(22°C) | 10 in(266 mm) | 81% | 4.0 |
| NovNovember | 90°F(32°C) | 72°F(22°C) | 2.8 in(70 mm) | 80% | 4.3 |
| DecDecemberBest | 92°F(33°C) | 71°F(22°C) | 0.4 in(11 mm) | 70% | 4.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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