Alderney weather, climate and best time to visit

Best time to visit Alderney

The best time to visit in Alderney is from June until October, when you will have a soft or pleasant temperature and limited rainfall. The highest average temperature in in Alderney is 18°C in August and the lowest is 9°C in February.

Alderney has the oceanic climate prevailing. If you want to know what the average temperature is in in Alderney 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 Alderney 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 Alderney

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

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

14 day weather forecast Alderney

The weather for in Alderney will be 18° till 14° degrees in the next 14 days with a few days chance of light rain showers or even quite a bit of rain.

Weather forecast this week

Monday 20 Sep Precip Chance Wind UV
18°
16°
0 mm 0% 6 m/s 5
Tuesday 21 Sep Precip Chance Wind UV
18°
17°
0 mm 0% 4 m/s 4
Wednesday 22 Sep Precip Chance Wind UV
17°
16°
0 mm 0% 2 m/s 4
Thursday 23 Sep Precip Chance Wind UV
15°
13°
0.1 mm 20% 4 m/s 4
Friday 24 Sep Precip Chance Wind UV
15°
13°
0.1 mm 10% 5 m/s 2
Saturday 25 Sep Precip Chance Wind UV
14°
13°
0 mm 0% 3 m/s 4
Sunday 26 Sep Precip Chance Wind UV
16°
12°
0.4 mm 30% 6 m/s 1

Weather forecast next week

Monday 27 Sep Precip Chance Wind UV
13°
11°
5.1 mm 85% 9 m/s 4
Tuesday 28 Sep Precip Chance Wind UV
14°
12°
10.9 mm 90% 9 m/s 2
Wednesday 29 Sep Precip Chance Wind UV
14°
12°
0 mm 0% 7 m/s 0
Thursday 30 Sep Precip Chance Wind UV
15°
14°
3.6 mm 80% 10 m/s 0
Friday 1 Oct Precip Chance Wind UV
14°
12°
1.6 mm 60% 10 m/s 0
Saturday 2 Oct Precip Chance Wind UV
13°
12°
0.1 mm 20% 11 m/s 0
Sunday 3 Oct Precip Chance Wind UV
14°
13°
0 mm 0% 12 m/s 0

Climate Alderney

Alderney has the oceanic climate prevailing. There is rainfall during all months of the year. The average annual temperature for Alderney 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 Alderney

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

Alderney weather by month

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

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Frequently asked questions

Where is Alderney?

Alderney lies in a straight line about 153 miles from United Kingdom (London → Alderney).

What are the largest airports in Alderney?

These are the largest airports in Alderney:

How many inhabitants are there in Alderney?

Alderney has approximately 2,039 inhabitants.

How big is Alderney?

The area of Alderney is around 5 mi². It is 50261x smaller than United Kingdom.