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 sea temperature 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
January's climate shows a minor adjustment in average high-temperatures to a still cool 10.1°C (50.2°F) from December's 12°C (53.6°F). Saint-Denis-d'Oléron's temperature during January nights registers a minor decrease to an average low of 7.5°C (45.5°F).Humidity
January and May, with an average relative humidity of 79%, are the most humid months in Saint-Denis-d'Oléron.Rainfall
In Saint-Denis-d'Oléron, in January, it is raining for 18 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 166.1 rainfall days, and 473mm (18.62") of precipitation is accumulated.Snowfall
January, March through November are months without snowfall.Sea temperature
In Saint-Denis-d'Oléron, the average seawater temperature in January is 10.4°C (50.7°F).Note: It is life-risking to swim in 10.4°C (50.7°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In Saint-Denis-d'Oléron, France, the average length of the day in January is 9h and 7min.On the first day of January, sunrise is at 08:47 and sunset at 17:30. On the last day of the month, sunrise is at 08:29 and sunset at 18:08 CET.
Sunshine
In Saint-Denis-d'Oléron, the average sunshine in January is 4.8h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 3 during January, leads to the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Denis-d'Oléron in January?
What is the most humid month in Saint-Denis-d'Oléron?
What is the average humidity in January in Saint-Denis-d'Oléron?
How many days does it rain in January in Saint-Denis-d'Oléron?
When it does not snow in Saint-Denis-d'Oléron?
Does it snow in Saint-Denis-d'Oléron in January?
What is the water temperature in January in Saint-Denis-d'Oléron?
What is the average length of the day in January in Saint-Denis-d'Oléron?
When is the sunrise / sunset in January in Saint-Denis-d'Oléron?
How long on average sun shines in January in Saint-Denis-d'Oléron?
When is the lowest UV index in Saint-Denis-d'Oléron?
What is the UV index reading in January in Saint-Denis-d'Oléron?
Average temperature in January
Saint-Denis-d'Oléron, France
- Average high temperature in January: 10.1°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is February (9.8°C).
- Average low temperature in January: 7.5°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure in January
Saint-Denis-d'Oléron, France
- Average pressure in January: 1018.9mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in January
Saint-Denis-d'Oléron, France
- Average wind speed in January: 26.6km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).
Average humidity in January
Saint-Denis-d'Oléron, France
- Average humidity in January: 79%
The months with the highest relative humidity are January and May (79%).
The month with the lowest relative humidity is September (74%).
Average rainfall in January
Saint-Denis-d'Oléron, France
- Average rainfall in January: 43mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in January
Saint-Denis-d'Oléron, France
- Average rainfall days in January: 18 days
The months with the highest number of rainy days are January and November (18 days).
The month with the least rainy days is September (10 days).
Average snowfall in January
Saint-Denis-d'Oléron, France
- Average snowfall in January: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Saint-Denis-d'Oléron, France
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are February and December (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in January
Saint-Denis-d'Oléron, France
- Average sea temperature in January: 10.4°C
The best month for swimming (with the highest average sea temperature) is August (19.8°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight in January /
Average sunshine in January
Saint-Denis-d'Oléron, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are November and December (Average sunshine: 4h and 42min).
Average sunshine days in January
Saint-Denis-d'Oléron, France
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in January
Saint-Denis-d'Oléron, France
- Average UV index in January: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in January
Saint-Denis-d'Oléron, France
- Average cloud cover in January: 54
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Saint-Denis-d'Oléron, 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).
