Guernsey weather, climate and best time to visit

Best time to visit Guernsey

The best time to visit in 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 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.

Average weather Guernsey by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temperature (°C) 10 9 10 11 13 15 17 18 17 16 13 11
Precipitation (mm) 58 41 33 23 21 23 26 34 28 45 71 60

Travel and stay Guernsey

Looking to book a flight to Guernsey? Hop on one of these airlines.

14 day weather forecast Guernsey

The weather for in Guernsey will be 16° till 15° degrees in the next 14 days with several days chance of light rain showers or even quite a bit of rain.

The weather forecast for Guernsey is based on the weather conditions in the city of Saint Peter Port.

Weather forecast this week

Saturday 16 Oct Water Precip Chance Wind UV
15°
12°
16° 0 mm 0% 3 m/s 2
Sunday 17 Oct Water Precip Chance Wind UV
16°
14°
16° 0 mm 0% 4 m/s 2
Monday 18 Oct Water Precip Chance Wind UV
17°
16°
16° 11.2 mm 90% 7 m/s 2
Tuesday 19 Oct Water Precip Chance Wind UV
19°
16°
16° 0.7 mm 40% 11 m/s 3
Wednesday 20 Oct Water Precip Chance Wind UV
19°
12°
16° 9.4 mm 90% 17 m/s 3
Thursday 21 Oct Water Precip Chance Wind UV
15°
14°
16° 2.4 mm 70% 14 m/s 2
Friday 22 Oct Water Precip Chance Wind UV
14°
12°
16° 1.3 mm 55% 10 m/s 2

Weather forecast next week

Saturday 23 Oct Water Precip Chance Wind UV
13°
12°
16° 0 mm 0% 3 m/s 3
Sunday 24 Oct Water Precip Chance Wind UV
16°
13°
16° 9.9 mm 90% 11 m/s 1
Monday 25 Oct Water Precip Chance Wind UV
14°
13°
16° 2.0 mm 65% 14 m/s 0
Tuesday 26 Oct Water Precip Chance Wind UV
14°
13°
16° 0 mm 0% 5 m/s 0
Wednesday 27 Oct Water Precip Chance Wind UV
16°
13°
16° 1.1 mm 50% 9 m/s 0
Thursday 28 Oct Water Precip Chance Wind UV
15°
12°
16° 2.1 mm 65% 13 m/s 0
Friday 29 Oct Water Precip Chance Wind UV
15°
12°
16° 0.1 mm 20% 6 m/s 0

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.

Climate table of Guernsey

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 10 9 10 11 13 15 17 18 17 16 13 11
Night temp. (°C) 8 7 8 10 12 14 16 17 16 14 12 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 58 41 33 23 21 23 26 34 28 45 71 60
Days with rain 22 17 16 13 12 10 13 13 12 17 22 21
Dry days 9 11 15 17 19 20 18 18 18 14 8 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 10 9 9 10 9 9 5 4 4
Wind force (Bft) 5 5 5 4 4 4 4 4 4 5 5 5
UV-index 3 2 3 4 4 4 5 5 5 4 3 3
Climate data from city: Saint Peter Port

Guernsey weather by month

What is the average weather like in a given month for Guernsey? 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.

Weather experiences Guernsey

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Frequently asked questions

Where is Guernsey?

Guernsey lies in a straight line about 6,253 km from Pakistan (Islamabad → Saint Peter Port). By car the distance is 8,112 km. You are on your way 93 hours and 20 minutes without delay.

How long is the flight to Guernsey?

The flight time from Jinnah International Airport to Guernsey is approximately 9 hours.

What are the largest airports in Guernsey?

These are the largest airports in Guernsey:

How many inhabitants are there in Guernsey?

Guernsey has approximately 62,723 inhabitants.

How big is Guernsey?

The area of Guernsey is around 65 km². It is 12248x smaller than Pakistan.

What is the capital of Guernsey?

The capital of Guernsey is Saint Peter Port.

What is the area code of Guernsey?

The area code to call Guernsey is +44.