Weather in July
The heart of summer in Alderney ushers in July, carrying forward the extended daylight hours from June, though slightly reduced to 15.8 on average. However, what is noteworthy about July is the sea temperature reaching its highest annual level at a warm 15.7°C (60.3°F). The slight reduction of daylight from June doesn't hinder the summer vibrancy, with warm and brighter days still dominant. The height of the year, July retains the peak of sea temperatures for Alderney that truly beckon beachgoers and swimmers.
Note: For the majority, swimming in 15.7°C (60.3°F) does not offer a pleasant experience. Below 21°C (69.8°F), the difficulty in controlling breathing escalates.
On the first day of the month, sunrise is at 05:05 and sunset at 21:19. On the last day of July, in Alderney, sunrise is at 05:38 and sunset at 20:51 BST.
[Resources]Sea temperature
In Alderney, in July, the average water temperature is 15.7°C (60.3°F).Note: For the majority, swimming in 15.7°C (60.3°F) does not offer a pleasant experience. Below 21°C (69.8°F), the difficulty in controlling breathing escalates.
Daylight
In Alderney, the average length of the day in July is 15h and 49min.On the first day of the month, sunrise is at 05:05 and sunset at 21:19. On the last day of July, in Alderney, sunrise is at 05:38 and sunset at 20:51 BST.
Frequently asked questions
What is the sea temperature in July in Alderney?
In Alderney, Guernsey, in July, the average water temperature is 15.7°C (60.3°F). Swimming in 15.7°C (60.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Alderney have in July?
In July, the average day length in Alderney is 15h and 49min.
What time are sunrise and sunset in July in Alderney?
On the first day of July in Alderney, sunrise is at 05:05 and sunset at 21:19. On the last day of the month, sunrise is at 05:38 and sunset at 20:51 BST.
Average sea temperature in July
Alderney, Guernsey
- Average sea temperature in July: 15.7°C
The best month for swimming (with the highest average sea temperature) is September (17.4°C).
The coldest month (with the lowest average sea temperature) is March (9.3°C).
Average daylight in July
Alderney, Guernsey
- Average daylight in July: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
Alderney, Guernsey
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