Olne Weather in December

December in Olne averages 6°C (43°F) during the day and 1°C (34°F) at night. It is the wettest month of the year, with 108 mm (4.3 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Olne in December

During the wettest month of the year, an umbrella can be your best friend to stay dry. Historically, the month has about 19 days of rain, averaging 108 mm (4.3 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Olne in December

Temperatures in Olne in December top out at 6°C (43°F) and drop to 1°C (34°F) overnight. December is in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Olne in December

The month is characterized by fewer sunny days, with roughly 45 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Olne. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
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• December

For a detailed overview over the year and the best time to visit Belgium, check out our Olne's climate page.

Olne Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 62%  

Precipitation 108 mm (4.3 in)  

Rainy days 19 days  

Humidity 91% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Botrange, Belgium (26 KM, 16 Miles).

What to Wear in Olne in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Olne in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Belgium, check out our Olne's climate page.

More climate data for Olne

Temperature Rainfall Sunshine Humidity

See the full Olne climate overview or explore weather in Belgium.