Weather in July
Sea temperature
In Pwllheli, United Kingdom, the average seawater temperature in July is 14.6°C (58.3°F).Note: Without suitable protection, venturing into 14.6°C (58.3°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
In July, the average length of the day is 16h and 20min.On the first day of the month, sunrise is at 4:57 am and sunset at 9:45 pm. On the last day of July, sunrise is at 5:35 am and sunset at 9:12 pm BST.
Frequently asked questions
How cold is the water in July in Pwllheli?
In July, the average sea temperature in Pwllheli, United Kingdom, is 14.6°C (58.3°F). Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in July in Pwllheli?
The average day length in July in Pwllheli is 16h and 20min.
When is the sunrise / sunset in July in Pwllheli?
In July, on the first day of the month, sunrise is at 4:57 am and sunset at 9:45 pm. On the last day of the month, in Pwllheli, United Kingdom, sunrise is at 5:35 am and sunset at 9:12 pm BST.
Average sea temperature in July
Pwllheli, United Kingdom
- Average sea temperature in July: 14.6°C
The best month for swimming (with the highest average sea temperature) is September (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (8.3°C).
Average daylight in July
Pwllheli, United Kingdom
- Average daylight in July: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
Pwllheli, United Kingdom
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