Normal weather for Olonne-sur-Mer in January

It's cool in January in Olonne-sur-Mer with an average temperature of 10°C. Temperatures this month range from a low of 8°C to a high of 12°C. At night, you can expect temperatures between 3°C and 8°C.

In January, there is an average of 144 mm of precipitation, spread over 17 days. Of the total precipitation, about 0,1 cm falls as snow in January. The wind speed is around 4 Bft, mostly coming from the South.

Olonne-sur-Mer in January		New York
Average Temperature	10°C	5°C
High Temp	12°C	11°C
Low Temp	8°C	1°C
Total Precipitation	144 mm	97 mm
Rainy Days	17 days	12 days
Total Snowfall	0,1 cm	16 cm
Snowy Days	1 day	8 days

Start of January

The month of January starts in Olonne-sur-Mer with cold temps, averaging around 11°C during the day and nights around 7°C. There are plenty of days with a good chance of precipitation.

With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.

Mid January

By mid-January, daytime temps drop to around 10°C, with nights around 5°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

Since it cools down at night, it’s a good idea to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.

End of January

By the end of January, the average daytime temperature in Olonne-sur-Mer is around 11°C, while nighttime temps are about 6°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

Because temperatures drop in the evening, wearing layers is recommended. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.

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UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is January a good time to visit Olonne-sur-Mer?

Looking for sun? January isn’t a good month to be in Olonne-sur-Mer. There’s too much chance of rain this month.

Check out the climate of Olonne-sur-Mer for all months and discover the best travel time

Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Bretagne, or explore other destinations in France.

December

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Daily Temperature in January in Olonne-sur-Mer

This chart shows the average daily high and low temperatures in January for Olonne-sur-Mer, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Precipitation in January in Olonne-sur-Mer

The chart below shows the average daily precipitation in January for Olonne-sur-Mer, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 17 days of precipitation in Olonne-sur-Mer.

Daily Precipitation in January in Olonne-sur-Mer

Daily Snowfall in January in Olonne-sur-Mer

This chart shows the average daily snowfall in January in Olonne-sur-Mer, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in January.

Daily UV Index in January in Olonne-sur-Mer

This chart shows the average daily UV index in January in Olonne-sur-Mer, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Temperature in January in Olonne-sur-Mer Over the Years

This chart shows the average temperature in January in Olonne-sur-Mer, measured in degrees Celsius, over the past few years.

Total Precipitation in January in Olonne-sur-Mer Over the Years

This chart shows the average precipitation in January in Olonne-sur-Mer, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Snowfall in January in Olonne-sur-Mer per year

This chart shows the average snowfall in January in Olonne-sur-Mer, measured in centimeters, over the past few years.

Snowfall in January in Olonne-sur-Mer over the past years

December

February

Daily Climate in January for Olonne-sur-Mer

Click on any day in January to get detailed info about the usual weather on that day in Olonne-sur-Mer. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Olonne-sur-Mer by Month

Click on a month below to see detailed weather info for Olonne-sur-Mer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.