Auki weather in September 2025

Expect 84°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Auki in September. Check more long-term weather averages for Auki in September before you book your next holiday to Solomon Islands in 2025/2026.

  • 84°F maximum daytime temperature in September in Auki84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in September in Auki19
    19 days with some rainfall
  • 70°F minimum night-time temperature in September in Auki70
    70°F min night temperature
  • 12 hours of daylight per day in September in Auki12
    12 hours of daylight per day
  • High heat & humidity in September in AukiH
    High heat & humidity
  • 8.3 inches monthly rainfall in September in Auki8.3
    8.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Auki11
    11+ (Extreme) UV index
  • 82°F sea temperature in September in Auki82
    82°F sea temperature

More about the Auki

Auki by month

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

Recommended for the Solomon Islands

Auto Europe: Cheap car hire deals worldwide

  • Compare car hire prices to find lowest rate
  • Free cancellation up to 48 hours before pick up
  • Book car hire for over 20,000 destinations worldwide
Go to Auto Europe deal >>

View all Auto Europe offers

The September weather guide for Solomon Islands (Auki) 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

How hot is it in Auki in September?

Daytime temperatures usually reach 84°F in Auki in September with high heat and humidity, falling to 70°F at night.

How sunny is it in Auki in September?

There are normally 6 hours of bright sunshine each day in Auki in September - that's 47% of daylight hours.

How warm is the sea around Auki in September?

The average sea temperature around Auki in September is 82°F.

Does it rain in Auki in September?

There are usually 19 days with some rain in Auki in September and the average monthly rainfall is 8.3 inches.

Auki September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:19 18:15
Monday, 15th September 2025 06:11 18:14
Tuesday, 30th September 2025 06:02 18:12

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^