December weather forecastMertesheim, Germany

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (3.8°C).

Average low temperature in December: 0.9°C

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).

Average pressure in December
Mertesheim, Germany

Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in December
Mertesheim, Germany

Average wind speed in December: 12.1km/h

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December
Mertesheim, Germany

Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are July and August (68%).

Average rainfall in December
Mertesheim, Germany

Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in December
Mertesheim, Germany

Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is September (11 days).

Average snowfall in December
Mertesheim, Germany

Average snowfall in December: 42mm

The month with the highest snowfall is December (42mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Mertesheim, Germany

Average snowfall days in December: 4.6 days

The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Mertesheim, Germany

Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

Average sunshine in December: 3h and 48min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

Average sunshine days in December
Mertesheim, Germany

Average sunshine days in December: 10.8 days

The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (10.8 days).

Average UV index in December
Mertesheim, Germany

Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Mertesheim, Germany

Average cloud cover in December: 62

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Mertesheim, Germany

Average visibility in December: 8km

The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).