Climate Guernsey
Guernsey has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Guernsey is 27° degrees and there is about 182 inch 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 Guernsey by month
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Day temp. (°F) |
50 |
48 |
50 |
52 |
55 |
59 |
63 |
64 |
63 |
60 |
56 |
52 |
| Night temp. (°F) |
47 |
45 |
46 |
49 |
53 |
57 |
61 |
62 |
61 |
57 |
53 |
49 |
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Precipitation (inch) |
23 |
16 |
13 |
9 |
8 |
9 |
10 |
13 |
11 |
18 |
28 |
24 |
| 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 |
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.
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 64°F and the coldest is February with 48°F.
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.
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
The weather for Guernsey over the next 14 days will be 55°F till 59° with one day chance of light rain showers.
The weather forecast for Guernsey is based on the weather in Saint Peter Port.
5-day weather forecast Guernsey
View the 14 day weather forecast for Guernsey
Guernsey weather experiences
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Frequently asked questions
Where is Guernsey?
Guernsey lies in a straight line about 3,403 miles from United States (New York → Saint Peter Port). By car the distance is 210 miles. The total travel time is 6 hours.
How long is the flight to Guernsey?
The flight time from Los Angeles International Airport (LAX) to Guernsey is approximately 12 h. 10 min.
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 40 mi². It is 6031x smaller than United States.
What is the area code of Guernsey?
The area code to call Guernsey is +44.
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Climate Guernsey and best time to visit
