The best time to visit Guernsey is from June until October, when you will have a soft or pleasant temperature and limited rainfall. The highest average temperature in in Guernsey is 18°C in August and the lowest is 9°C in February.
Guernsey has the oceanic climate prevailing. If you want to know what the average temperature is in Guernsey or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
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The Guernsey weather for will be 13° till 16° degrees in the next 14 days with several days chance of light rain showers. The water temperature is 17°C.
The Guernsey weather forecast is based on the weather conditions in the city of Saint Peter Port.
Guernsey 14 day weather forecast
Weather
Max/min
Precip
Wind
Water
UV
Sunday 22 may
16°C 11°C
1 mm 35%
2 Bft E
17°C
5
Monday 23 may
14°C 12°C
2.9 mm 60%
4 Bft WNW
17°C
6
Tuesday 24 may
14°C 11°C
0.1 mm 20%
7 Bft W
17°C
8
Wednesday 25 may
14°C 12°C
0.3 mm 10%
8 Bft W
17°C
5
Thursday 26 may
14°C 13°C
0 mm 0%
6 Bft W
17°C
8
Climate Guernsey
Guernsey has the oceanic climate prevailing. There is rainfall during all months of the year. The average annual temperature for Guernsey is 13° degrees and there is about 463 mm of rain in a year. It is dry for 131 days a year with an average humidity of 80% and an UV-index of 4.
What is the average Guernsey weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Guernsey lies in a straight line about 9,502 km from New Zealand (Cape Town → Saint Peter Port). By car the distance is 12,990 km. You are on your way 174 hours and 20 minutes without delay.
How long is the flight to Guernsey?
The flight time from Cape Town International Airport to Guernsey is approximately 13 h. 10 min.
10°C
11°C