Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December marks a slight shift to an average high-temperature of a still frosty 7.5°C (45.5°F) from November's 9.9°C (49.8°F). Marlow's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a cold 2.8°C (37°F).Humidity
With an average relative humidity of 90%, December is the most humid month in Marlow, United Kingdom.Rainfall
In December, the rain falls for 11.2 days. Throughout December, 21mm (0.83") of precipitation is accumulated. Throughout the year, there are 129.3 rainfall days, and 204mm (8.03") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Marlow. December is the first month it typically snows. Throughout December, in the average 1.4 snowfall days, it receives 2mm (0.08") of snow. In Marlow, during the entire year, snow falls for 6.8 days and aggregates up to 22mm (0.87") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:47 am and sunset at 3:57 pm. On the last day of December, in Marlow, United Kingdom, sunrise is at 8:08 am and sunset at 4:03 pm GMT.
Sunshine
In Marlow, the average sunshine in December is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Marlow in December?
What is the most humid month in Marlow?
What is the average humidity in December in Marlow?
How much does it rain in Marlow in December?
When does it start to snow in Marlow?
What is the month with the shortest days in Marlow?
What is the average length of the day in December in Marlow?
When are sunrise and sunset in December in Marlow?
How many hours of sunshine does Marlow have in December?
When is the lowest UV index in Marlow?
What is the UV index reading in December in Marlow?
Average temperature in December
Marlow, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Marlow, United Kingdom
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in December
Marlow, United Kingdom
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Marlow, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in December
Marlow, United Kingdom
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is November (25mm).
The driest months (with the least rainfall) are May and September (11mm).
Average rainfall days in December
Marlow, United Kingdom
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is September (8 days).
Average snowfall in December
Marlow, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Marlow, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Marlow, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Marlow, United Kingdom
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (18.8 days).
The months with the least sunshine days are June and August (13.6 days).
Average UV index in December
Marlow, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Marlow, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in December
Marlow, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Marlow, United Kingdom
Weather forecast for your location
2. Allow the app to use your location