Best year time to visit Londonderry

General weather information about Londonderry

Average annual temperature is 26.4 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: 21.6 °C

Number of sunny days: 80 days

Number of rainy days: 285 days

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* Weather data for Londonderry Saint Lucia is based on climate observations for 2026 year

Londonderry air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.226.126.727.427.928.928.729.530.029.728.827.6
Average daytime temperature (°C)25.725.425.726.227.328.028.128.629.028.727.927.0
Average temperature (°C)24.824.525.025.426.527.127.027.728.027.727.026.1
Average night temperature (°C)23.723.423.924.425.725.925.726.626.826.625.825.1
Absolute minimum temperature (°C)21.622.222.323.024.324.024.525.124.924.924.323.9

Londonderry monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.412.812.912.812.612.211.811.511.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.310.811.211.611.511.110.810.711.19.810.410.1
Precipitation (mm)3628173028135109109671576543
Sunny days45147134146778
Rainy days272317231826302724242323
Snow days000000000000

Londonderry - weather forecast by months

Londonderry weather in januaryLondonderry weather in februaryLondonderry weather in marchLondonderry weather in aprilLondonderry weather in mayLondonderry weather in juneLondonderry weather in julyLondonderry weather in augustLondonderry weather in septemberLondonderry weather in octoberLondonderry weather in novemberLondonderry weather in december

Best time to visit Londonderry:

The largest precipitation sum in Londonderry is at

  • June — 135(mm)
  • July — 109(mm)
  • August — 109(mm)
  • October — 157(mm)

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    Frequently asked questions

    When is the best time to visit Londonderry?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Londonderry.
    What is the weather like in Londonderry?
    See average temperature, rainfall and daylight hours for Londonderry by month in the table above.
    How many sunny days does Londonderry have?
    The monthly weather statistics above show sunshine and rainfall patterns for Londonderry throughout the year.