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
January
Weather in January
Temperature
With an average high-temperature of 5.3°C (41.5°F) and an average low-temperature of 0.1°C (32.2°F), January is the coldest month.Humidity
The average relative humidity in January in Optevoz is 84%.Rainfall
In Optevoz, France, in January, during 13.2 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Optevoz, during the entire year, the rain falls for 164.3 days and collects up to 575mm (22.64") of precipitation.Snowfall
January through March, October through December are months with snowfall. In Optevoz, during January, snow falls for 5.6 days and regularly aggregates up to 35mm (1.38") of snow. In Optevoz, during the entire year, snow falls for 17.1 days and aggregates up to 147mm (5.79") of snow.Daylight
In Optevoz, France, the average length of the day in January is 9h and 9min.On the first day of January, sunrise is at 08:19 and sunset at 17:04. On the last day of the month, sunrise is at 08:01 and sunset at 17:42 CET.
Sunshine
The month with the least sunshine is January, with an average of 4.6h of sunshine.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 of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Optevoz?
How cold does it get in Optevoz in January?
What is the average humidity in January in Optevoz?
How much does it rain in Optevoz in January?
How much does it snow in Optevoz in January?
What is the average length of the day in January in Optevoz?
What time are sunrise and sunset in January in Optevoz?
What is the month with the least sunshine in Optevoz?
How long on average sun shines in January in Optevoz?
When is the lowest UV index in Optevoz?
How high is the UV index in January in Optevoz?
Average temperature in January
Optevoz, France
- Average high temperature in January: 5.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in January: 0.1°C
The months with the highest average low temperature are July and August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in January
Optevoz, France
- Average pressure in January: 1019.6mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in January
Optevoz, France
- Average wind speed in January: 10.6km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).
Average humidity in January
Optevoz, France
- Average humidity in January: 84%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Optevoz, France
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in January
Optevoz, France
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in January
Optevoz, France
- Average snowfall in January: 35mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in January
Optevoz, France
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Optevoz, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in January
Optevoz, France
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in January
Optevoz, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Optevoz, France
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Optevoz, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, October and December (8km).
