Kosrae weather in September 2025

Expect 31°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Kosrae in September. Check more long-term weather averages for Kosrae in September before you book your next holiday to Federated States of Micronesia in 2025/2026.

  • 31°C maximum daytime temperature in September in Kosrae31
    31°C max day temperature
  • 19 days with some rainfall in September in Kosrae19
    19 days with some rainfall
  • 24°C minimum night-time temperature in September in Kosrae24
    24°C min night temperature
  • 12 hours of daylight per day in September in Kosrae12
    12 hours of daylight per day
  • High heat & humidity in September in KosraeH
    High heat & humidity
  • 288 mm monthly rainfall in September in Kosrae288
    288 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Kosrae11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Kosrae29
    29°C sea temperature

More about the Kosrae

Kosrae by month

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

Recommended for the Micronesia

Travel Up: up to £15 off flight & hotel bookings

  • Save up to £20 on flights & hotels with Travel Up
  • Offer only valid on bookings of £300 or more
  • Use discount code at check out for offer to apply
Show discount codeShow discount code ******Y15
Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

The September weather guide for Federated States of Micronesia (Kosrae) 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 Kosrae in September?

Daytime temperatures usually reach 31°C in Kosrae in September with high heat and humidity, falling to 24°C at night.

How warm is the sea around Kosrae in September?

The average sea temperature around Kosrae in September is 29°C.

Does it rain in Kosrae in September?

There are usually 19 days with some rain in Kosrae in September and the average monthly rainfall is 288mm.

Kosrae September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:02 18:14
Monday, 15th September 2025 05:59 18:08
Tuesday, 30th September 2025 05:56 18:00

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^