Grimbergen Weather in January

January in Grimbergen averages 7°C (45°F) during the day and 2°C (36°F) at night. Quite a bit of rainfall is typical this month, with around 67 mm (2.6 in) on average. An umbrella is a good idea.

Rainfall in Grimbergen in January

Historically, the month has about 19 days of rain, averaging 67 mm (2.6 in) in total. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Grimbergen in January

Grimbergen in January gets highs of 7°C (45°F) during the day and drops to 2°C (36°F) at night. January is in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Sunshine in Grimbergen in January

This month is characterized by fewer sunny days, with about 54 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Grimbergen in January

January sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

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

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• 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 Grimbergen's climate page.

Grimbergen Temperature in January

Min Temperature 2°C (36°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 62%  

Precipitation 67 mm (2.6 in)  

Rainy days 19 days  

Humidity 84% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 54 hours *  

Percentage Sunshine *  

* Data from: Brussels, Belgium (8 KM, 5 Miles).

What to Wear in Grimbergen in January

We recommend to layer up for chilly conditions in Grimbergen in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Grimbergen in January

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

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 Grimbergen's climate page.

More climate data for Grimbergen

Temperature Rainfall Sunshine Humidity Wind Speed

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