Home › Weather › Sliema Weather
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Headlines UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out – Sliema’s Mediterranean climate brings mild winters and warm summers, but sea breezes and local showers can shift conditions quickly.
What will the weather in Sliema be like today?
The live forecast above gives a reliable view of the next few hours. Expect temperatures to hover near seasonal averages, with a chance of sea mist in the morning and a gentle southeasterly breeze picking up by midday. UV levels are moderate, so sun protection is sensible even on overcast days.
When is the best time to visit Sliema?
April to June and September to October offer the most comfortable weather – warm but not too humid. For example, sliema weather october typically sees highs around 24°C, calm seas and fewer crowds. Winter months, including sliema weather december, are cooler and wetter, but still pleasant for sightseeing. Sliema weather february and sliema weather march are often the chilliest, with daytime temps dropping to 15°C and more rain.
Frequently asked questions
Can I swim in Sliema in October?
Yes, the sea stays warm until late October – around 23°C. Swimmers should still check the live forecast for wind and current warnings; jellyfish are rare but possible.
Does Sliema get much rain in winter?
Rainfall peaks between November and January, with about 80mm per month. Showers usually pass quickly, so a light waterproof jacket is enough – the live forecast will show any incoming systems.
How accurate is a 10-day forecast for Sliema?
The weather in sliema 10 days becomes less reliable after day 5 – the local sea breeze and Mediterranean low‑pressure patterns can shift quickly. The live forecast and sliema weather bbc updates give the best real‑time view.
For more UK and international weather, see our UK weather hub or check the latest 10 day weather forecast for the UK.