Climate and Weather of Londonderry County, the United Kingdom

In the United Kingdom you have several regions, one of which is called Londonderry County. The most popular city in this region is Londonderry, whose climate data we'll examine to provide you with an overview of what weather to expect in Londonderry County. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Londonderry County, there are no specific months with consistently comfortable weather, but average temperatures vary throughout the year.

Londonderry County reaches its peak temperature in July, hitting 19°C, while January brings cooler conditions with daytime highs of 8°C.

The coldest months are usually in January, February and December.

Precipitation in Londonderry County remains relatively steady throughout the year, ranging from 107 mm in August to 85 mm in March.

For those seeking sunshine, May usually has the brightest skies, making it an excellent time for exploring the region.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Londonderry County, the United Kingdom?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.