Galle weather in September 2020

  • 29°C maximum daytime temperature in September in Galle29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Galle12
    12 days with some rainfall
  • 24°C minimum night-time temperature in September in Galle24
    24°C min night temperature
  • 12 hours of daylight per day in September in Galle12
    12 hours of daylight per day
  • High heat & humidity in September in GalleH
    High heat & humidity
  • 249 mm monthly rainfall in September in Galle249
    249 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Galle11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Galle28
    28°C sea temperature
  • Top deals & discounts
  • Galle weather overview
  • Galle climate averages by month
  • More destinations
  • Best time to go to Galle
  • Galle 5-day weather forecast

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

The September weather guide for Galle, Sri Lanka 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.

  • Save £150 on all inclusive holidays to Sri Lanka
  • Minimum spend of £1,200 per booking
  • Travel between 1st Nov 2019 & 31st Oct 2020 (inclusive)
Show discount codeShow discount code ******150

Expires at 23:59 on Thursday 31st Oct 2019 · View all First Choice offers

First ChoiceFirst Choice deal finder

How hot is it in Galle in September?

Daytime temperatures usually reach 29°C in Galle in September with high heat and humidity, falling to 24°C at night.

How sunny is it in Galle in September?

There are normally 6 hours of bright sunshine each day in Galle in September - that's 49% of daylight hours.

How warm is the sea around Galle in September?

The average sea temperature around Galle in September is 28°C.

Does it rain in Galle in September?

There are usually 12 days with some rain in Galle in September and the average monthly rainfall is 249mm.

Galle sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Galle in September 2020. Select a month to view Galle sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2020 06:02 18:16
Tuesday, 15th September 2020 06:00 18:09
Wednesday, 30th September 2020 05:57 18:01
  • Save £150 on all inclusive holidays to Sri Lanka
  • Minimum spend of £1,200 per booking
  • Travel between 1st Nov 2019 & 31st Oct 2020 (inclusive)
Show discount codeShow discount code ******150

Expires at 23:59 on Thursday 31st Oct 2019 · View all First Choice offers

First ChoiceFirst Choice deal finder

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about Sri Lanka

Where's hot in Sri Lanka in September?

Below are average maximum temperatures at popular destinations in Sri Lanka in September. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.