Sliema weather by month

Check out Sliema weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Sliema (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
15°C maximum daytime temperature in January in Sliema15
15°C maximum daytime temperature in February in Sliema15
16°C maximum daytime temperature in March in Sliema16
19°C maximum daytime temperature in April in Sliema19
23°C maximum daytime temperature in May in Sliema23
27°C maximum daytime temperature in June in Sliema27
30°C maximum daytime temperature in July in Sliema30
30°C maximum daytime temperature in August in Sliema30
28°C maximum daytime temperature in September in Sliema28
24°C maximum daytime temperature in October in Sliema24
20°C maximum daytime temperature in November in Sliema20
17°C maximum daytime temperature in December in Sliema17
Min temperature (night-time)
9°C minimum night-time temperature in January in Sliema9
9°C minimum night-time temperature in February in Sliema9
10°C minimum night-time temperature in March in Sliema10
12°C minimum night-time temperature in April in Sliema12
15°C minimum night-time temperature in May in Sliema15
19°C minimum night-time temperature in June in Sliema19
21°C minimum night-time temperature in July in Sliema21
22°C minimum night-time temperature in August in Sliema22
20°C minimum night-time temperature in September in Sliema20
17°C minimum night-time temperature in October in Sliema17
14°C minimum night-time temperature in November in Sliema14
11°C minimum night-time temperature in December in Sliema11
Heat & Humidity
No heat & humidity in January in Sliema0
No heat & humidity in February in Sliema0
No heat & humidity in March in Sliema0
No heat & humidity in April in Sliema0
No heat & humidity in May in Sliema0
Moderate heat & humidity in June in SliemaM
High heat & humidity in July in SliemaH
High heat & humidity in August in SliemaH
Moderate heat & humidity in September in SliemaM
No heat & humidity in October in Sliema0
No heat & humidity in November in Sliema0
No heat & humidity in December in Sliema0
Sea temperature
16°C sea temperature in January in Sliema16
15°C sea temperature in February in Sliema15
15°C sea temperature in March in Sliema15
16°C sea temperature in April in Sliema16
18°C sea temperature in May in Sliema18
22°C sea temperature in June in Sliema22
25°C sea temperature in July in Sliema25
26°C sea temperature in August in Sliema26
26°C sea temperature in September in Sliema26
24°C sea temperature in October in Sliema24
21°C sea temperature in November in Sliema21
18°C sea temperature in December in Sliema18

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Sliema

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Sliema10
11 hours of daylight per day in February in Sliema11
12 hours of daylight per day in March in Sliema12
13 hours of daylight per day in April in Sliema13
14 hours of daylight per day in May in Sliema14
15 hours of daylight per day in June in Sliema15
14 hours of daylight per day in July in Sliema14
13 hours of daylight per day in August in Sliema13
12 hours of daylight per day in September in Sliema12
11 hours of daylight per day in October in Sliema11
10 hours of daylight per day in November in Sliema10
10 hours of daylight per day in December in Sliema10
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Sliema2
UV (maximum) index 4 (Moderate) in February in Sliema4
UV (maximum) index 5 (Moderate) in March in Sliema5
UV (maximum) index 7 (High) in April in Sliema7
UV (maximum) index 9 (Very High) in May in Sliema9
UV (maximum) index 10 (Very High) in June in Sliema10
UV (maximum) index 10 (Very High) in July in Sliema10
UV (maximum) index 9 (Very High) in August in Sliema9
UV (maximum) index 7 (High) in September in Sliema7
UV (maximum) index 5 (Moderate) in October in Sliema5
UV (maximum) index 3 (Moderate) in November in Sliema3
UV (maximum) index 2 (Low) in December in Sliema2

Rainfall in Sliema

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in Sliema13
10 days with some rainfall in February in Sliema10
9 days with some rainfall in March in Sliema9
6 days with some rainfall in April in Sliema6
3 days with some rainfall in May in Sliema3
1 day with some rainfall in June in Sliema1
0 days with some rainfall in July in Sliema0
1 day with some rainfall in August in Sliema1
4 days with some rainfall in September in Sliema4
10 days with some rainfall in October in Sliema10
10 days with some rainfall in November in Sliema10
13 days with some rainfall in December in Sliema13
Average monthly rainfall (mm)
80 mm monthly rainfall in January in Sliema80
55 mm monthly rainfall in February in Sliema55
37 mm monthly rainfall in March in Sliema37
20 mm monthly rainfall in April in Sliema20
7 mm monthly rainfall in May in Sliema7
3 mm monthly rainfall in June in Sliema3
0 mm monthly rainfall in July in Sliema0
6 mm monthly rainfall in August in Sliema6
36 mm monthly rainfall in September in Sliema36
86 mm monthly rainfall in October in Sliema86
70 mm monthly rainfall in November in Sliema70
99 mm monthly rainfall in December in Sliema99

More about Sliema

Sliema 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 climate guide for Malta (Sliema) shows long term monthly 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.

What's the climate like in Sliema?

Sliema has a temperate climate with hot dry summers.

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

Back to top

More about Malta

Compare Sliema with the UK

Below the Sliema chart shows average maximum daytime temperature for Sliema, Malta and the UK (London).

Maximum daytime temperature (°C)

Sliema, Malta
UK (London)
15
7
15
7
16
10
19
13
23
17
27
20
30
22
30
22
28
19
24
15
20
10
17
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more Sliema weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^