Belfast weather

The best time to go to Belfast is June, July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

The hottest time of year in Belfast is normally July. Expect maximum daytime temperatures to reach 18°C.

In terms of rainfall, January is usually the wettest month in Belfast with 101mm on average. There are normally 20 days in January with some rain.

The sunniest time of year in Belfast is normally May with bright sunshine on average for 37% of daylight hours; that's 6 hours of sunshine per day.

The sea is usually at its warmest in Belfast in September when the water temperature reaches 14°C.

The time difference between Northern Ireland and the UK is GMT+0 hours.

The main language spoken in Northern Ireland is English.

Learn a language for Northern Ireland with Busuu^*, Lingoda^* and Rocket Languages^*.

The currency in Northern Ireland is the Pound Sterling (GBP).

Send money to Northern Ireland with Monito^*, Wise^* and World Remit^*.

Northern Ireland uses electrical plug type G (230 Volts).

They drive on the left side of the road in Northern Ireland.