Grimonster Weather in December

Grimonster in December sees low daytime temperatures of 6°C (43°F) and nighttime lows of 1°C (34°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Grimonster in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Analyzing past climate data, one can expect approximately 19 days of rain, averaging 109 mm (4.3 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Grimonster in December

Grimonster in December gets highs of 6°C (43°F) during the day and drops to 1°C (34°F) at night. During December, you'll experience the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Grimonster in December

The city usually sees around 45 hours of sunlight, indicating fewer sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Grimonster.

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 Grimonster's climate page.

Grimonster Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 62%  

Precipitation 109 mm (4.3 in)  

Rainy days 19 days  

Humidity 91% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Botrange, Belgium (34 KM, 21 Miles).

What to Wear in Grimonster in December

We recommend to layer up for chilly conditions in Grimonster in December. 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Grimonster 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 Grimonster's climate page.

More climate data for Grimonster

Temperature Rainfall Sunshine Humidity

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