Merauke weather in September 2026

Expect daytime maximum temperatures of 86°F in Merauke, Indonesia in September and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 1.7 inches of rainfall in the month.

  • 86°F maximum daytime temperature in September in Merauke86
    86°F max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in September in Merauke7
    7 days with some rainfall
  • 68°F minimum night-time temperature in September in Merauke68
    68°F min night temperature
  • 12 hours of daylight per day in September in Merauke12
    12 hours of daylight per day
  • High heat & humidity in September in MeraukeH
    High heat & humidity
  • 1.7 inches monthly rainfall in September in Merauke1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Merauke11
    11+ (Extreme) UV index
  • 79°F sea temperature in September in Merauke79
    79°F sea temperature

More about Merauke

Merauke by month

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

Recommended for Indonesia

Singapore Airlines: Fares to Asia & beyond from £614

  • Save on flights to Asia & Australia with July sale
  • Fly to over 30 destinations from Heathrow & Gatwick
  • Including Singapore, Australia, Bali & New Zealand
Go to Singapore Airlines deal >>

Expires at 00:00 on Wednesday 31st Dec 2025 · View all Singapore Airlines offers

The September weather guide for Indonesia (Merauke) 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)  |  Imperial (°F)

Back to top

More about Indonesia

How hot is it in Merauke in September?

Daytime temperatures usually reach 91°F in Merauke in September with very high heat and humidity, falling to 73°F at night.

How sunny is it in Merauke in September?

There are normally 9 hours of bright sunshine each day in Merauke in September - that's 71% of daylight hours.

How warm is the sea around Merauke in September?

The average sea temperature around Merauke in September is 84°F.

Does it rain in Merauke in September?

There are usually 8 days with some rain in Merauke in September and the average monthly rainfall is 3.7 inches.

Merauke September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:40 17:37
Tuesday, 15th September 2026 05:32 17:35
Wednesday, 30th September 2026 05:24 17:34

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^