Sliema weather in September 2025

Expect 82°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Sliema in September. Check more long-term weather averages for Sliema in September before you book your next holiday to Malta in 2025/2026.

  • 82°F maximum daytime temperature in September in Sliema82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in Sliema4
    4 days with some rainfall
  • 68°F minimum night-time temperature in September in Sliema68
    68°F min night temperature
  • 12 hours of daylight per day in September in Sliema12
    12 hours of daylight per day
  • Moderate heat & humidity in September in SliemaM
    Moderate heat & humidity
  • 1.4 inches monthly rainfall in September in Sliema1.4
    1.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Sliema7
    7 (High) UV index
  • 79°F sea temperature in September in Sliema79
    79°F sea temperature

More about Sliema

Sliema by month

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

Recommended for Malta

Jet2holidays: up to £60pp off 2024/2025 holidays

  • Save up to £60 per person on holidays with myJet2
  • £60pp off winter 2024/2025 & £50pp off summer 2025
  • Travel before 31st October 2025 (inclusive)
Go to Jet2holidays deal >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The September weather guide for Malta (Sliema) 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 Malta

How hot is it in Sliema in September?

Daytime temperatures usually reach 82°F in Sliema in September with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Sliema in September?

There are normally 9 hours of bright sunshine each day in Sliema in September - that's 69% of daylight hours.

How warm is the sea around Sliema in September?

The average sea temperature around Sliema in September is 79°F.

Does it rain in Sliema in September?

There are usually 4 days with some rain in Sliema in September and the average monthly rainfall is 1.4 inches.

Sliema September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:34 18:29
Monday, 15th September 2025 05:45 18:09
Tuesday, 30th September 2025 05:56 17:47

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^