Botswana weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Botswana in September. Check more long-term weather averages for Botswana in September before you book your next holiday to Botswana in 2025/2026.

  • 29°C maximum daytime temperature in September in Botswana (Gaborone)29
    29°C max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in September in Botswana (Gaborone)2
    2 days with some rainfall
  • 12°C minimum night-time temperature in September in Botswana (Gaborone)12
    12°C min night temperature
  • 12 hours of daylight per day in September in Botswana (Gaborone)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Botswana (Gaborone)M
    Moderate heat & humidity
  • 14 mm monthly rainfall in September in Botswana (Gaborone)14
    14 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Botswana (Gaborone)9
    9 (Very High) UV index

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The September weather guide for Botswana (Gaborone) 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.

Top Botswana destinations

Below are average maximum temperatures at popular countries, regions and places in Botswana in September. Select a holiday destination to see more weather parameters.

All Botswana destinations

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

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How hot is it in Botswana in September?

Daytime temperatures usually reach 29°C in Gaborone, Botswana in September with moderate heat and humidity, falling to 12°C at night.

How sunny is it in Botswana in September?

There are normally 10 hours of bright sunshine each day in Gaborone, Botswana in September - that's 80% of daylight hours.

Does it ever rain in Botswana in September?

There are usually 2 days with some rain in Gaborone, Botswana in September and the average monthly rainfall is 14mm.

Botswana September sunrise & sunset times

Browse the sunrise and sunset times for Botswana in September 2025. Select a month to view Botswana sunrise and sunset times for the next 12 months. The Botswana sunrise and sunset times shown below are for Gaborone.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:28 18:05
Monday, 15th September 2025 06:13 18:10
Tuesday, 30th September 2025 05:57 18:15

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