January weather forecastYffiniac, France
January
Weather in January
January, like December, is a frosty winter month in Yffiniac, France, with an average temperature ranging between min 4.2°C (39.6°F) and max 8.5°C (47.3°F).Temperature
In Yffiniac, January records the lowest average temperatures, peaking at 8.5°C (47.3°F) and reaching a low 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 Yffiniac.Rainfall
In Yffiniac, during January, the rain falls for 16.4 days and regularly aggregates up to 39mm (1.54") of precipitation. In Yffiniac, during the entire year, the rain falls for 175 days and collects up to 425mm (16.73") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 1.2 days. Throughout January, 7mm (0.28") of snow is accumulated. Throughout the year, in Yffiniac, there are 5.8 snowfall days, and 35mm (1.38") of snow is accumulated.Daylight
In January, the average length of the day in Yffiniac is 8h and 50min.On the first day of January in Yffiniac, sunrise is at 09:02 and sunset at 17:25. On the last day of the month, 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 in Yffiniac, France.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Yffiniac, France. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, France
- Average daylight in January: 8h and 48min
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 30min
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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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
Yffiniac, 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).
