Palau weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Palau in September. Check more long-term weather averages for Palau in September before you book your next holiday to Sardinia in 2025/2026.

  • 25°C maximum daytime temperature in September in Palau25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Palau8
    8 days with some rainfall
  • 18°C minimum night-time temperature in September in Palau18
    18°C min night temperature
  • 12 hours of daylight per day in September in Palau12
    12 hours of daylight per day
  • No heat & humidity in September in Palau0
    No heat & humidity
  • 33 mm monthly rainfall in September in Palau33
    33 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Palau6
    6 (High) UV index
  • 23°C sea temperature in September in Palau23
    23°C sea temperature

More about Palau

Palau by month

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

Recommended for Sardinia

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The September weather guide for Sardinia (Palau) 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

More about Sardinia

How hot is it in Palau in September?

Daytime temperatures usually reach 25°C in Palau in September with no heat and humidity, falling to 18°C at night.

How sunny is it in Palau in September?

There are normally 8 hours of bright sunshine each day in Palau in September - that's 66% of daylight hours.

How warm is the sea around Palau in September?

The average sea temperature around Palau in September is 23°C.

Does it rain in Palau in September?

There are usually 8 days with some rain in Palau in September and the average monthly rainfall is 33mm.

Palau September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:49 18:55
Monday, 15th September 2025 06:03 18:32
Tuesday, 30th September 2025 06:18 18:06

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^