Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Logonna-Daoulas's shift into September is marked by a subtle change to a still comfortable 18.6°C (65.5°F) from August's 19.5°C (67.1°F) in temperature. In Logonna-Daoulas, an average low-temperature of 13.3°C (55.9°F) is recorded during September nights.Humidity
In Logonna-Daoulas, the average relative humidity in September is 80%.Rainfall
The month with the least rainfall in Logonna-Daoulas is September, when the rain falls for 11.5 days and typically collects 25mm (0.98") of precipitation.Snowfall
April through October are months without snowfall in Logonna-Daoulas.Sea temperature
In September, the average sea temperature is 16.6°C (61.9°F).Note: Most individuals do not find swimming at 16.6°C (61.9°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.
Daylight
In Logonna-Daoulas, the average length of the day in September is 12h and 35min.On the first day of September in Logonna-Daoulas, sunrise is at 07:35 and sunset at 20:58. On the last day of the month, sunrise is at 08:15 and sunset at 19:58 CEST.
Sunshine
The average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Undertake precautions - Guarding against sun damage is counselled. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the usual temperature for Logonna-Daoulas in September?
What is the average humidity in September in Logonna-Daoulas?
What is the driest month in Logonna-Daoulas?
How much does it rain in Logonna-Daoulas in September?
When it does not snow in Logonna-Daoulas?
How cold is the water in September in Logonna-Daoulas?
How many hours of daylight does Logonna-Daoulas have in September?
When are sunrise and sunset in September in Logonna-Daoulas?
How long on average sun shines in September in Logonna-Daoulas?
How high is the UV index in September in Logonna-Daoulas?
Average temperature in September
Logonna-Daoulas, France
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (9.7°C).
- Average low temperature in September: 13.3°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in September
Logonna-Daoulas, France
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in September
Logonna-Daoulas, France
- Average wind speed in September: 16.8km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest months (with the lowest average wind speed) are July and August (16.4km/h).
Average humidity in September
Logonna-Daoulas, France
- Average humidity in September: 80%
The months with the highest relative humidity are January, June, October and December (82%).
The month with the lowest relative humidity is April (79%).
Average rainfall in September
Logonna-Daoulas, France
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Logonna-Daoulas, France
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in September
Logonna-Daoulas, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Logonna-Daoulas, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in September
Logonna-Daoulas, France
- Average sea temperature in September: 16.6°C
The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest month (with the lowest average sea temperature) is March (10.2°C).
Average daylight in September /
Average sunshine in September
Logonna-Daoulas, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Logonna-Daoulas, France
- Average sunshine days in September: 14.6 days
The months with the most sunshine days are May and September (14.6 days).
The month with the least sunshine days is November (6.6 days).
Average UV index in September
Logonna-Daoulas, France
- Average UV index in September: 4
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 September
Logonna-Daoulas, France
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 40).
Average visibility in September
Logonna-Daoulas, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, June, September and October (10km).
The months with the lowest visibility are January, May, July, August, November and December (9km).
Logonna-Daoulas, France
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