Sliema weather

Our guide to the weather in Sliema during October

24

Average high

5

UV Index

119mm

Monthly rainfall

24

Sea temperature

We've looked at the most up-to-date weather data for Sliema, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Sliema weather in October.

How warm is it in Sliema during October?

The temperature is extremely stable in October with average highs of 24℃ and lows just 2℃ lower at 22℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Sliema during October?

On average, there will be 6 rainy days during the month, amounting to 118.8mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Sliema during October?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during October. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

How warm is the sea in Sliema during October?

The water temperature around Sliema reaches a pleasant 24℃ during October. While generally considered warm, some people might find it a little on the cool side on entering the water.

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Weather in Sliema

Our month-by-month guide to the weather and climate in Sliema

15.6

Sliema weather in

January
15.1

Sliema weather in

February
15.6

Sliema weather in

March
17.1

Sliema weather in

April
19.8

Sliema weather in

May
23.7

Sliema weather in

June
26.7

Sliema weather in

July
27.9

Sliema weather in

August
26.5

Sliema weather in

September
23.7

Sliema weather in

October
20.6

Sliema weather in

November
17.4

Sliema weather in

December