Emsworth
United Kingdom
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Emsworth, United Kingdom

December, the first month of the winter, in Emsworth, is also a frosty month, with average temperature ranging between min 5.4°C (41.7°F) and max 8.8°C (47.8°F).

Temperature

In December, the average high-temperature is almost the same as in November - a frosty 8.8°C (47.8°F). In December, in Emsworth, the average low-temperature is 5.4°C (41.7°F).

Humidity

Months with the highest humidity are January and December, with an average relative humidity of 86%.

Rainfall

In December, the rain falls for 15.4 days. Throughout December, 51mm (2.01") of precipitation is accumulated. In Emsworth, United Kingdom, during the entire year, the rain falls for 175.3 days and collects up to 435mm (17.13") of precipitation.

Snowfall

Months with snowfall in Emsworth are January through March, November and December. In Emsworth, snow falls for 1.4 days, with typically accumulated 7mm (0.28") of snow. In Emsworth, during the entire year, snow falls for 6.9 days, and aggregates up to 27mm (1.06") of snow.

Sea temperature

In Emsworth, the average water temperature is 11.8°C (53.2°F).
Note: Swimming in 11.8°C (53.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

With an average of 8h of daylight, December has the shortest days of the year in Emsworth, United Kingdom.

Sunshine

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 hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Emsworth?

In December, in Emsworth, United Kingdom, the average high-temperature is 8.8°C (47.8°F), and the average low-temperature is 5.4°C (41.7°F).

What is the most humid month in Emsworth?

Months with the highest humidity are January and December, with an average relative humidity of 86%.

What is the average humidity in December in Emsworth?

The average relative humidity in December is 86%.

How much does it rain in Emsworth in December?

In Emsworth, in December, during 15.4 rainfall days, 51mm (2.01") of precipitation is typically accumulated.

How many days does it snow in December in Emsworth?

In Emsworth, United Kingdom, during December, snow falls for 1.4 days and regularly aggregates up to 7mm (0.28") of snow.

How cold is the water in December in Emsworth?

In Emsworth, United Kingdom, the average seawater temperature in December is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Emsworth?

The month with the shortest days in Emsworth, United Kingdom, is December, with an average of 8h of daylight.

What is the average length of the day in December in Emsworth?

In Emsworth, the average length of the day in December is 8h.

How long on average sun shines in December in Emsworth?

In December, the average sunshine in Emsworth, United Kingdom, is 4.2h.

What is the month with the lowest UV index in Emsworth?

Months with the lowest UV index in Emsworth are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Emsworth?

In Emsworth, United Kingdom, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Emsworth, United Kingdom
  • Average high temperature in December: 8.8°C

The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in December: 5.4°C

The month with the highest average low temperature is August (14.1°C).
Coldest months (with the lowest average low temperature) are January and February (3.9°C).

Average humidity in December - Emsworth, United Kingdom
  • Average humidity in December: 86%

Months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (79%).

Average rainfall in December - Emsworth, United Kingdom
  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the lowest rainfall) is April (23mm).

Average rainfall days in December - Emsworth, United Kingdom
  • Average rainfall days in December: 15.4 days

The month with the highest number of rainy days is November (18.4 days).
The month with the lowest number of rainy days is September (11.5 days).

Average snowfall in December - Emsworth, United Kingdom
  • Average snowfall in December: 7mm

The month with the highest snowfall is January (9mm).
Months with the lowest snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Emsworth, United Kingdom
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (2.4 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in December - Emsworth, United Kingdom
  • Average sea temperature in December: 11.8°C

The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).

Average daylight in December / Average sunshine in December - Emsworth, United Kingdom
  • Average daylight in December: 8h

The month with the longest days is June (Average daylight: 16.4h).
The month with shortest days is December (Average daylight: 8h).

  • Average sunshine in December: 4.2h

The month with most sunshine is July (Average sunshine: 8.9h).
The month with least sunshine is February (Average sunshine: 3.9h).

Average UV index in December - Emsworth, United Kingdom
  • Average UV index in December: 2

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