Average percent of sunshine in Belfast

The mean percent of sunhours during the day in Belfast (County Antrim), Ireland.

The sun shines on average 39.0% in May making it the most sunny month.
On average, December has the lowest percentage of sunshine with 15.0%.

Forecast: is it sunny in Belfast?

Fri Nov 15

12°C | 9°C

18 km/h

broken clouds and no rain

hourly forecast

Sat Nov 16

11°C | 5°C

22 km/h

1.1 mm

broken clouds and slight rain

hourly forecast

Sun Nov 17

7°C | 4°C

14 km/h

3.5 mm

broken clouds and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Belfast.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find historical weather averages for many cities in Ireland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Travel Inspiration

Go to Dingle in Ireland

Dolphins, Whales and breathtaking views. The colorful fishing village Dingle in Ireland has it all and this town is a must for your bucket list.

An Irish adventure like no other in Killarney National Park

Head down to the South West part of the country, County Kerry, to the small town of Killarney. If you want to experience what Ireland is really all about

Horseback riding in Ireland

Ireland is the most ideal place in the world for horseback riding. Combine this with the most hospitable people you will ever encounter and you have an unforgettable dream trip to add to your bucket list.

The 10 most beautiful historical towns in Italy

Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.