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August Rainfall Precipitation in Londonderry County

Londonderry County is a region in the United Kingdom. In August precipitation ranges from high in Upperlands with 100 mm of rainfall to high in Castlerock with 112 mm of rainfall. August is a summer month in Londonderry County. It is the wettest month of the year.

Where and how much does it rain in Londonderry County in August?

Find the average total precipitation in August for the most popular destinations in Londonderry County on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Londonderry County receive in August?
  • August in Londonderry is marked by substantial rain, totaling an average of 108 mm. Rapid weather changes are common due to the frequent precipitation. Going by our weather data, it is the wettest month of the year in Londonderry.

  • What is the wettest city in August in Londonderry County?
  • In our records, Castlerock stands out as having an average precipitation level of 112 mm, making it the wettest location.

  • What is the driest city in August in Londonderry County?
  • Among all locations in our dataset, Upperlands has the lowest average precipitation at 100 mm.

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