St Julians weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in St Julians in September. Check more long-term weather averages for St Julians in September before you book your next holiday to Malta in 2025/2026.

  • 28°C maximum daytime temperature in September in St Julians28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in St Julians4
    4 days with some rainfall
  • 20°C minimum night-time temperature in September in St Julians20
    20°C min night temperature
  • 12 hours of daylight per day in September in St Julians12
    12 hours of daylight per day
  • Moderate heat & humidity in September in St JuliansM
    Moderate heat & humidity
  • 36 mm monthly rainfall in September in St Julians36
    36 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in St Julians7
    7 (High) UV index
  • 26°C sea temperature in September in St Julians26
    26°C sea temperature

More about St Julians

St Julians by month

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

Recommended for Malta

Jet2holidays: Top discounted 2025/2026 holidays

  • Save on package holidays in 2025/2026 with Jet2holidays
  • Explore top discounted holidays & exclusive offers
  • Including hotel deals, free child places & singles discount
Go to Jet2holidays deal >>

View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The September weather guide for Malta (St Julians) 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 Malta

How hot is it in St Julians in September?

Daytime temperatures usually reach 28°C in St Julians in September with moderate heat and humidity, falling to 20°C at night.

How sunny is it in St Julians in September?

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

How warm is the sea around St Julians in September?

The average sea temperature around St Julians in September is 26°C.

Does it rain in St Julians in September?

There are usually 4 days with some rain in St Julians in September and the average monthly rainfall is 36mm.

St Julians September sunrise & sunset times

Browse the sunrise and sunset times for St Julians in September 2025. Select a month to view St Julians 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 ^