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St Peter Port climate guide: monthly weather averages
The St Peter Port, Guernsey climate guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.
Heat & Humidity index
- Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Metric (°C / mm) | Imperial (°F / inches)
St Peter Port weather map
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St Peter Port weather by month
Check the weather in St Peter Port for a particular month by selecting from the list below.
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