Climate Herm
Herm has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Herm 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 Herm 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 Herm
If you are planning on visiting Herm, 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 Herm? Hop on one of these airlines.
Best time to visit Herm
The best time to visit Herm is in August. In this period you have a pleasant temperature and almost no precipitation. On the island of Herm, 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 Herm, the monthly temperature or when the precipitation is highest. The monthly average climate data is based on data from the last 30 years.
Herm weather by month
What is the average Herm 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.
Herm weather
The weather for Herm over the next 14 days will be 55°F till 61° with a couple of days chance of light rain showers or even quite a bit of rain.
5-day weather forecast Herm
View the 14 day weather forecast for Herm
Herm weather experiences
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Frequently asked questions
Where is Herm?
Herm lies in a straight line about 3,409 miles from United States (New York → Herm).
How long is the flight to Herm?
The flight time from Los Angeles International Airport (LAX) to Herm is approximately 12 h. 10 min.
What are the largest airports in Herm?
These are the largest airports in Herm:
- Alderney Airport (ACI) in Saint Anne
- Guernsey Airport (GCI) in Saint Peter Port
How many inhabitants does Herm have?
Herm has 60 inhabitants.
How big is Herm?
The surface area of Herm is 1 mi². It is 196017x smaller than United States.
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Climate Herm and best time to visit
