Climate of Alderney

Alderney has a oceanic climate. 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 averages for the whole year

Day: the average daily temperature during the day is between 9°C and 18°C
Night:the average nighttime temperature is between 7°C and 17°C
Rain: it rains 188 days and there is a total of approximately 463 mm rainfall
Sun hours: throughout the year there are 2526 sun hours

Maximum temperature:	between 9°C and 18°C
Warmest month:	18°C in August
Coldest month:	9°C in February
Night temperature:	between 7°C and 17°C
Dry days:	177 days
Days with rain:	188 days
Days with snow:	0 days
Total rain sum:	463 mm
Hours of sunshine:	2526 hours

Climate of Alderney
Temperature graph
Precipitation graph
Climate chart of Alderney
The best travel time for Alderney
Climate of Alderney by month
Experiences with the weather of Alderney

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Alderney.

Precipitation graph

This graph shows the average amount of rainfall per month for Alderney.

Do you want to go to Alderney?

These are the travel companies where you can book a trip to Alderney:

Booking.com

Climate table of Alderney

In this climate table you can see at a glance what the average weather per month is for Alderney. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Alderney might be like in a given month.

	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

Best time to visit Alderney

To go to Alderney, the best time to visit is in August. In this period you have a pleasant temperature and almost no precipitation. In Alderney, August is the warmest month with 18°C and the most cold month is 9°C in February.

Climate of Alderney by month

What is the average climate in a given month for Alderney? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

January