August weather forecastLannilis, France
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Lannilis, France, with temperature in the range of an average low of 14.1°C (57.4°F) and an average high of 19.8°C (67.6°F).Temperature
The average high-temperature for August is a still enjoyable 19.8°C (67.6°F), closely aligning with the temperature of the preceding month. August nights experience a consistent temperature drop to a mild 14.1°C (57.4°F).Humidity
The average relative humidity in August is 82%.Rainfall
In August, the rain falls for 16.8 days. Throughout August, 42mm (1.65") of precipitation is accumulated. In Lannilis, during the entire year, the rain falls for 191.7 days and collects up to 567mm (22.32") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in August is 14h and 18min.On the first day of the month, sunrise is at 06:53 and sunset at 21:55. On the last day of August, sunrise is at 07:34 and sunset at 21:01 CEST.
Sunshine
In August, the average sunshine in Lannilis is 7.5h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Lannilis, France
- Average high temperature in August: 19.8°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is February (9.6°C).
- Average low temperature in August: 14.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in August
Lannilis, France
- Average pressure in August: 1017.1mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in August
Lannilis, France
- Average wind speed in August: 16.2km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).
Average humidity in August
Lannilis, France
- Average humidity in August: 82%
The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are April and September (80%).
Average rainfall in August
Lannilis, France
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in August
Lannilis, France
- Average rainfall days in August: 16.8 days
The month with the highest number of rainy days is December (19.5 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in August
Lannilis, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Lannilis, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Lannilis, France
- Average daylight in August: 14h and 18min
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).
- Average sunshine in August: 7h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in August
Lannilis, France
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is May (14.7 days).
The month with the least sunshine days is November (7.3 days).
Average UV index in August
Lannilis, France
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in August
Lannilis, France
- Average cloud cover in August: 47
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in August
Lannilis, France
- Average visibility in August: 9km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (9km).
