Alofi weather in September 2025

Expect 26°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Alofi in September. Check more long-term weather averages for Alofi in September before you book your next holiday to Niue in 2025/2026.

  • 26°C maximum daytime temperature in September in Alofi26
    26°C max day temperature
  • 5 days with some rainfall in September in Alofi5
    5 days with some rainfall
  • 20°C minimum night-time temperature in September in Alofi20
    20°C min night temperature
  • 12 hours of daylight per day in September in Alofi12
    12 hours of daylight per day
  • Moderate heat & humidity in September in AlofiM
    Moderate heat & humidity
  • 138 mm monthly rainfall in September in Alofi138
    138 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Alofi11
    11 (Extreme) UV index
  • 25°C sea temperature in September in Alofi25
    25°C sea temperature

More about Alofi

Alofi by month

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

Recommended for Niue

Rentalcars.com: Discount car hire worldwide

  • Compare car hire prices to find best deal online
  • Book flexible bookings with free cancellation policy
  • No hidden fees + price match guarantee
Go to Rentalcars.com deal >>

View all Rentalcars.com offers

The September weather guide for Niue, represented by Alofi, (Alofi) 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 Alofi in September?

Daytime temperatures usually reach 26°C in Alofi in September with moderate heat and humidity, falling to 20°C at night.

How warm is the sea around Alofi in September?

The average sea temperature around Alofi in September is 25°C.

Does it rain in Alofi in September?

There are usually 5 days with some rain in Alofi in September and the average monthly rainfall is 138mm.

Alofi September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:27 18:12
Monday, 15th September 2025 06:15 18:15
Tuesday, 30th September 2025 06:02 18:17

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^