September Rainfall and Precipitation in Guernsey
Guernsey Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guernsey - and find the best time to visit. See also: Guernsey weather by month.
Best Places to Visit in Guernsey in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Guernsey.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Guernsey precipitation in September: frequently asked questions
How much rainfall does Guernsey, the United Kingdom receive in September?
In September, St Peter Port typically receives modest rainfall, around 67 mm (2.6 in), making this a relatively dry month.
How many days does it rain in Guernsey, the United Kingdom in September?
St Peter Port sees roughly 13 days rainy days during September.
Is September part of the rainy season in Guernsey, the United Kingdom?
September is generally a drier month for Guernsey, the United Kingdom, falling outside the main rainy season.
Interested in more climate information?
We have much more information about the climate in Guernsey.
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