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 experiences an average high-temperature of a frosty 9.8°C (49.6°F), barely different from December's 10.9°C (51.6°F). Groix encounters a small divergence from daytime high temperatures, averaging a low-temperature of 7.3°C (45.1°F) during January nights.Humidity
The average relative humidity in January is 81%.Rainfall
In Groix, in January, during 17.2 rainfall days, 63mm (2.48") of precipitation is typically accumulated. In Groix, during the entire year, the rain falls for 165.4 days and collects up to 580mm (22.83") of precipitation.Snowfall
In Groix, snow does not fall in January, March through December.Daylight
In Groix, France, the average length of the day in January is 8h and 56min.On the first day of January, sunrise is at 09:02 and sunset at 17:32. On the last day of the month, sunrise is at 08:42 and sunset at 18:12 CET.
Sunshine
The months with the least sunshine in Groix are January and December, with an average of 4h of sunshine.UV index
The month with the lowest UV index is January, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the maximum UV index of 2 translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Groix in January?
What is the average humidity in January in Groix?
How much does it rain in Groix in January?
When it does not snow in Groix?
Does it snow in Groix in January?
How many hours of daylight does Groix have in January?
When is the sunrise / sunset in January in Groix?
What is the month with the least sunshine in Groix?
How many hours of sunshine does Groix have in January?
What is the month with the lowest UV index in Groix?
What is the UV index intensity in January in Groix?
Average temperature in January
Groix, France
- Average high temperature in January: 9.8°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is February (9.6°C).
- Average low temperature in January: 7.3°C
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.5°C).
Average pressure in January
Groix, France
- Average pressure in January: 1017.7mbar
The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in January
Groix, France
- Average wind speed in January: 25.3km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity in January
Groix, France
- Average humidity in January: 81%
The month with the highest relative humidity is December (82%).
The months with the lowest relative humidity are April and September (79%).
Average rainfall in January
Groix, France
- Average rainfall in January: 63mm
The wettest month (with the highest rainfall) is November (86mm).
The driest months (with the least rainfall) are July and September (24mm).
Average rainfall days in January
Groix, France
- Average rainfall days in January: 17.2 days
The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in January
Groix, France
- Average snowfall in January: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in January
Groix, France
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Groix, France
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in January
Groix, France
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is November (9 days).
Average UV index in January
Groix, France
- Average UV index in January: 2
The months with the highest UV index are June, July, August and September (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Groix, France
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in January
Groix, France
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Groix, France
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