July
Weather in July
Sea temperature
In Saint-Cast-le-Guildo, France, the average seawater temperature in July is 16.4°C (61.5°F).Note: For most people, a water temperature of 16.4°C (61.5°F) is not conducive to enjoyable swimming. Breathing control becomes harder as the water temperature dips below 21°C (69.8°F).
Daylight
In Saint-Cast-le-Guildo, the average length of the day in July is 15h and 40min.On the first day of July, sunrise is at 06:11 and sunset at 22:15. On the last day of the month, sunrise is at 06:42 and sunset at 21:48 CEST.
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the sea temperature in July in Saint-Cast-le-Guildo?
In Saint-Cast-le-Guildo, the average seawater temperature in July is 16.4°C (61.5°F). For swimming, a surface water temperature of 16.4°C (61.5°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in July in Saint-Cast-le-Guildo?
In July, the average day length in Saint-Cast-le-Guildo is 15h and 40min.
When are sunrise and sunset in July in Saint-Cast-le-Guildo?
On the first day of July in Saint-Cast-le-Guildo, sunrise is at 06:11 and sunset at 22:15. On the last day of the month, sunrise is at 06:42 and sunset at 21:48 CEST.
Average sea temperature in July
Saint-Cast-le-Guildo, France
- Average sea temperature in July: 16.4°C
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest month (with the lowest average sea temperature) is February (8.7°C).
Average daylight in July
Saint-Cast-le-Guildo, France
- Average daylight in July: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
