Guernsey
weather, climate and best time to visit


Best time to visit Guernsey

The best time to visit Guernsey is in August. In this period you have a pleasant temperature and almost no precipitation. On the island of Guernsey, the warmest month is August with 18°C and the coldest is February with 9°C.

Offers for Guernsey

In the table below you can quickly see the monthly average weather in Guernsey, the monthly temperature or when the precipitation is highest. The monthly average climate data is based on data from the last 30 years.

Climate 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

Weather data from: Saint Peter Port




Travel and stay Guernsey

If you are planning on visiting Guernsey, check out these well-known travel agencies. They have been rated as the best by travelers and offer great prices for any budget.

Airline tickets

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

Guernsey weather

The weather for Guernsey over the next 14 days will be 15°C till 18° with several days chance of light rain showers or even quite a bit of rain. The water temperature will be 17°C.

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

5-day weather forecast Guernsey

Weather
Max/min
Water
Precip
Wind
Saturday
24 september
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17°C
14°C
17°C
9.3 mm
9 m/s
Sunday
25 september
Icon
17°C
15°C
17°C
1.4 mm
10 m/s
Monday
26 september
Icon
17°C
14°C
17°C
2.5 mm
11 m/s
Tuesday
27 september
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16°C
14°C
17°C
1.8 mm
15 m/s
Wednesday
28 september
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17°C
15°C
17°C
5.6 mm
14 m/s

View the 14 day weather forecast for Guernsey


Climate Guernsey

Guernsey has a oceanic climate. 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.

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

Weather data from: Saint Peter Port

Guernsey weather by month

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 weather experiences

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Frequently asked questions

Where is Guernsey?

Guernsey lies in a straight line about 6,926 km from India (New Delhi → Saint Peter Port).

How long is the flight to Guernsey?

The flight time from Indira Gandhi to Guernsey is approximately 9 h. 40 min.

Airline tickets

What are the largest airports in Guernsey?

These are the largest airports in Guernsey:

  • Alderney Airport (ACI) in Saint Anne
  • Guernsey Airport (GCI) in Saint Peter Port

How many inhabitants does Guernsey have?

Guernsey has 62,723 inhabitants.

How big is Guernsey?

The surface area of Guernsey is 65 km². It is 50573x smaller than India.

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.