Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
March
Weather in March
Temperature
Lannion records an average high-temperature of a cool 10.3°C (50.5°F) in March, maintaining a close correlation with February's 9.1°C (48.4°F). Lannion navigates through March with a barely noticeable decrease in temperature at night, stabilizing at a chilly 6°C (42.8°F).Humidity
The months with the lowest humidity are February through April, September and October, with an average relative humidity of 82%.Rainfall
In March, in Lannion, the rain falls for 18.1 days. Throughout March, 46mm (1.81") of precipitation is accumulated. In Lannion, France, during the entire year, the rain falls for 214.5 days and collects up to 643mm (25.31") of precipitation.Snowfall
January through March, November and December are months with snowfall. March is the last month it regularly snows. During 0.4 snowfall days, in March, Lannion aggregates 5mm (0.2") of snow. In Lannion, during the entire year, snow falls for 4.5 days and aggregates up to 38mm (1.5") of snow.Daylight
The average length of the day in March is 11h and 55min.On the first day of the month, sunrise is at 07:54 and sunset at 18:57. On the last day of March, sunrise is at 06:52 and sunset at 19:43 CET.
Sunshine
In Lannion, France, the average sunshine in March is 6.1h.UV index
The average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during March translates into the following directions:
Be vigilant - Preventing sunburn is recommended. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are March temperatures?
What is the least humid month?
What is the average humidity in March?
How much does it rain in Lannion in March?
What is the last month it snows?
What is the average length of the day in March in Lannion?
When is the sunrise / sunset in March?
How long on average sun shines in March in Lannion?
How high is the UV index in March?
Average temperature in March
Lannion, France
- Average high temperature in March: 10.3°C
The warmest month (with the highest average high temperature) is August (19.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in March: 6°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in March
Lannion, France
- Average pressure in March: 1016.4mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in March
Lannion, France
- Average wind speed in March: 22.9km/h
The windiest months (with the highest average wind speed) are February and December (25.3km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in March
Lannion, France
- Average humidity in March: 82%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, March, April, September and October (82%).
Average rainfall in March
Lannion, France
- Average rainfall in March: 46mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in March
Lannion, France
- Average rainfall days in March: 18.1 days
The month with the highest number of rainy days is November (21.7 days).
The month with the least rainy days is September (13.7 days).
Average snowfall in March
Lannion, France
- Average snowfall in March: 5mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in March
Lannion, France
- Average snowfall days in March: 0.4 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Lannion, France
- Average daylight in March: 11h and 5min
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 March: 6h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in March
Lannion, France
- Average sunshine days in March: 9.1 days
The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in March
Lannion, France
- Average UV index in March: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in March
Lannion, France
- Average cloud cover in March: 52
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April, July and September (Cloud cover 42).
Average visibility in March
Lannion, France
- Average visibility in March: 10km
The months with the highest visibility are March, April, June, July and September (10km).
The months with the lowest visibility are January, February, May, August, October, November and December (9km).
