Owando weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Owando in September. Check more long-term weather averages for Owando in September before you book your next holiday to Congo-Brazzaville in 2025/2026.

  • 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 29°C in Owando in September with high heat and humidity, falling to 20°C at night.

How sunny is it in Owando in September?

There are normally 5 hours of bright sunshine each day in Owando in September - that's 40% of daylight hours.

Does it rain in Owando in September?

There are usually 12 days with some rain in Owando in September and the average monthly rainfall is 157mm.

Owando September sunrise & sunset times

Browse the sunrise and sunset times for Owando in September 2025. Select a month to view Owando sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:53 17:59
Monday, 15th September 2025 05:48 17:55
Tuesday, 30th September 2025 05:43 17:50

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