Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is Saint-Brieuc's coldest month, registering average high temperatures of 8.5°C (47.3°F) and lows of 4.2°C (39.6°F).Humidity
January, November and December, with an average relative humidity of 85%, are the most humid months in Saint-Brieuc.Rainfall
In Saint-Brieuc, in January, it is raining for 16.4 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 175 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Saint-Brieuc, France, in January, during 1.2 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 5.8 snowfall days, and 35mm (1.38") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 50min.On the first day of the month, sunrise is at 09:02 and sunset at 17:25. On the last day of January, in Saint-Brieuc, sunrise is at 08:41 and sunset at 18:06 CET.
Sunshine
With an average of 3.5h of sunshine, January has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 2 in January transforms into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the coldest months in Saint-Brieuc?
What is the temperature in January in Saint-Brieuc?
What are the most humid months in Saint-Brieuc?
What is the average humidity in January in Saint-Brieuc?
How much does it rain in Saint-Brieuc in January?
How many days does it snow in January in Saint-Brieuc?
What is the average length of the day in January in Saint-Brieuc?
When are sunrise and sunset in January in Saint-Brieuc?
What is the month with the least sunshine in Saint-Brieuc?
How many hours of sunshine does Saint-Brieuc have in January?
When is the lowest UV index in Saint-Brieuc?
What is the UV index reading in January in Saint-Brieuc?
Average temperature in January
Saint-Brieuc, France
- Average high temperature in January: 8.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in January: 4.2°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in January
Saint-Brieuc, France
- Average pressure in January: 1017mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in January
Saint-Brieuc, France
- Average wind speed in January: 21.1km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in January
Saint-Brieuc, France
- Average humidity in January: 85%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is September (81%).
Average rainfall in January
Saint-Brieuc, France
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in January
Saint-Brieuc, France
- Average rainfall days in January: 16.4 days
The month with the highest number of rainy days is November (17.4 days).
The month with the least rainy days is September (11 days).
Average snowfall in January
Saint-Brieuc, France
- Average snowfall in January: 7mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Saint-Brieuc, France
- Average snowfall days in January: 1.2 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Saint-Brieuc, France
- Average daylight in January: 8h 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 January: 3h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Saint-Brieuc, France
- Average sunshine days in January: 9.9 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in January
Saint-Brieuc, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Saint-Brieuc, France
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in January
Saint-Brieuc, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Saint-Brieuc, France
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