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Owerri Climate by Month

The weather in Owerri is characterized by a steady average temperature throughout the year. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The temperature in Owerri remains steady throughout the year, providing a consistently very hot climate. Average daytime temperatures range from a very hot 36°C in February, the warmest time of the year, to a comfortable 30°C during cooler months like January. At night, temperatures typically average around 22°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Owerri has a relatively rainy climate with high precipitation levels, averaging 2412 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, September receives heavy rainfall, averaging 333 mm of precipitation, recorded across 20 rainy days. In contrast, the drier season, December brings less rainfall, with 28 mm over 2 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Owerri in Nigeria

Other facts from our historical weather data:
  • Which is the hottest month in Owerri?
    February has an average maximum temperature of 36°C and is the hottest month of the year.
  • Which is the coolest month in Owerri?
    The coolest month is December with an average maximum temperature of 30°C.
  • Which is the wettest month in Owerri?
    September tops the wettest month list with 333 mm of rainfall.
  • Which is the driest month in Owerri?
    December is the driest month with 28 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Owerri

    Tue   Dec 03
    35°C | 22°C
    NW 11 km/h
    0.9 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Wed   Dec 04
    36°C | 22°C
    N 11 km/h
    almost clear and no rain

    almost clear and no rain

    Thu   Dec 05
    36°C | 22°C
    NW 7 km/h
    0.1 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain