ClimateForecastDecemberJanuary >>

Average Monthly Sunshine hours in Castlereagh

This graph shows the average number of hours per month that Castlereagh receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Data from: Belfast, Ireland (24 KM, 15 Miles).
  • On average, May is the sunniest month with 184 hours of sunshine.
  • December has on average the lowest amount of sunshine with 39 hours.
  • On average, the total annual amount of sun is 1302 hours.

Forecast: is it sunny in Castlereagh?

Tue   Dec 03
7°C | -1°C
SW 18 km/h
1.1 mm
broken clouds and rain

broken clouds and rain

Wed   Dec 04
12°C | 2°C
S 29 km/h
3.1 mm
overcast and rain

overcast and rain

Thu   Dec 05
11°C | 6°C
SW 29 km/h
3.6 mm
broken clouds and rain

broken clouds and rain

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. 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.