Mariental weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Mariental in September. Check more long-term weather averages for Mariental in September before you book your next holiday to Namibia in 2025/2026.

  • 29°C maximum daytime temperature in September in Mariental29
    29°C max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in September in Mariental1
    1 day with some rainfall
  • 9°C minimum night-time temperature in September in Mariental9
    9°C min night temperature
  • 12 hours of daylight per day in September in Mariental12
    12 hours of daylight per day
  • Low heat & humidity in September in MarientalL
    Low heat & humidity
  • 1 mm monthly rainfall in September in Mariental1
    1 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Mariental9
    9 (Very High) UV index

More about Mariental

Mariental by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Namibia

Wild Frontiers: Top deals on Namibia tours

  • Check out top deals on tours to Namibia
  • Explore places to visit & most popular itineraries
  • Filter deals by experience, duration, level & price
Go to Wild Frontiers deal >>

View all Wild Frontiers offers

Wild FrontiersTour deal finder

The September weather guide for Namibia (Mariental) 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)

Back to top

How hot is it in Mariental in September?

Daytime temperatures usually reach 29°C in Mariental in September with low heat and humidity, falling to 9°C at night.

How sunny is it in Mariental in September?

There are normally 11 hours of bright sunshine each day in Mariental in September - that's 90% of daylight hours.

Does it ever rain in Mariental in September?

There is usually 1 day with some rain in Mariental in September and the average monthly rainfall is 1mm.

Mariental September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 07:00 18:37
Monday, 15th September 2025 06:45 18:42
Tuesday, 30th September 2025 06:29 18:47

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^