Hamm Weather in December

With daytime temperatures of 6°C (43°F) and nighttime lows of 0°C (32°F), December in Hamm brings low temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Hamm in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Typically, you can expect about 17 days of rain this month, with 121 mm (4.8 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Hamm in December

Hamm in December gets highs of 6°C (43°F) during the day and drops to 0°C (32°F) at night. The winter season is characteristic of December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 0°C (32°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 Hamm in December

With limited sunshine this month, there are about 41 hours of sun. It's 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 Hamm. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Germany, check out our Hamm's climate page.

Hamm Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 57%  

Precipitation 121 mm (4.8 in)  

Rainy days 17 days  

Sunshine 41 hours *  

Percentage Sunshine *  

* Data from: Bonn, Germany (40 KM, 25 Miles).

What to Wear in Hamm in December

We recommend to layer up for chilly conditions in Hamm 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Hamm in December

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

3/10

Outdoor sports

3/10

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 Germany, check out our Hamm's climate page.

More climate data for Hamm

Temperature Rainfall Sunshine

See the full Hamm climate overview or explore weather in Germany.