Owando weather in September 2026

Expect daytime maximum temperatures of 29°C in Owando, Congo-Brazzaville in September and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 157 mm of rainfall in the month.

  • 29°C maximum daytime temperature in September in Owando29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Owando12
    12 days with some rainfall
  • 20°C minimum night-time temperature in September in Owando20
    20°C min night temperature
  • 12 hours of daylight per day in September in Owando12
    12 hours of daylight per day
  • High heat & humidity in September in OwandoH
    High heat & humidity
  • 157 mm monthly rainfall in September in Owando157
    157 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Owando11
    11+ (Extreme) UV index

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The September weather guide for Congo-Brazzaville (Owando) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Owando in September?

Daytime temperatures usually reach 30°C in Owando in September with high heat and humidity, falling to 21°C at night.

How sunny is it in Owando in September?

There are normally 6 hours of bright sunshine each day in Owando in September - that's 46% of daylight hours.

Does it rain in Owando in September?

There are usually 4 days with some rain in Owando in September and the average monthly rainfall is 34mm.

Owando September sunrise & sunset times

Browse the sunrise and sunset times for Owando in September 2026. Select a month to view Owando sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:53 17:59
Tuesday, 15th September 2026 05:49 17:55
Wednesday, 30th September 2026 05:43 17:50

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