Unawatuna weather in September 2024

Expect 84°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Unawatuna in September. Check more long-term weather averages for Unawatuna in September before you book your next holiday to Sri Lanka in 2024/2025.

  • 84°F maximum daytime temperature in September in Unawatuna84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Unawatuna12
    12 days with some rainfall
  • 75°F minimum night-time temperature in September in Unawatuna75
    75°F min night temperature
  • 12 hours of daylight per day in September in Unawatuna12
    12 hours of daylight per day
  • High heat & humidity in September in UnawatunaH
    High heat & humidity
  • 9.8 inches monthly rainfall in September in Unawatuna9.8
    9.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Unawatuna11
    11+ (Extreme) UV index
  • 82°F sea temperature in September in Unawatuna82
    82°F sea temperature

More about Unawatuna

Unawatuna by month

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

Recommended for Sri Lanka

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 Sri Lanka (Unawatuna) 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

More about Sri Lanka

How hot is it in Unawatuna in September?

Daytime temperatures usually reach 84°F in Unawatuna in September with high heat and humidity, falling to 75°F at night.

How sunny is it in Unawatuna in September?

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

How warm is the sea around Unawatuna in September?

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

Does it rain in Unawatuna in September?

There are usually 12 days with some rain in Unawatuna in September and the average monthly rainfall is 9.8 inches.

Unawatuna September sunrise & sunset times

Browse the sunrise and sunset times for Unawatuna in September 2024. Select a month to view Unawatuna sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:02 18:16
Sunday, 15th September 2024 06:00 18:08
Monday, 30th September 2024 05:57 18:01

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^