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Londonderry weather
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Recommended for Northern Ireland
The weather guide for Northern Ireland (Londonderry) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about the UK
Which is the warmest month in Londonderry?
The warmest time of year in Londonderry is normally July. Expect maximum daytime temperatures to reach 17°C.
Which month has the most rain in Londonderry?
In terms of rainfall, January is usually the wettest month in Londonderry with 130mm on average. There are normally 23 days in January with some rain.
When is it sunniest in Londonderry?
The sunniest time of year in Londonderry is normally May with bright sunshine on average for 34% of daylight hours; that's 6 hours of sunshine per day.
What is the time difference between Northern Ireland and the UK?
The time difference between Northern Ireland and the UK is GMT+0 hours.
What is the main language spoken in Northern Ireland?
The main language spoken in Northern Ireland is English.
Learn a language for Northern Ireland with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in Northern Ireland?
The currency in Northern Ireland is the Pound Sterling (GBP).
Send money to Northern Ireland with World Remit*, Wise* and Monito*.
Which plugs are used in Northern Ireland?
Northern Ireland uses electrical plug type G (230 Volts).
Which side of the road do they drive on in Northern Ireland?
They drive on the left side of the road in Northern Ireland.
Compare Londonderry weather with the USA
Below the Londonderry weather chart shows average maximum daytime temperature for Londonderry, Northern Ireland, UK and the USA (Washington).
Maximum daytime temperature (°C)
Londonderry, Northern Ireland, UK
USA (Washington)
Jan
Feb
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Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Londonderry weather >>
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