Greenwich
United Kingdom
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Greenwich, United Kingdom

Diciembre, the first month of the winter, in Greenwich, is still a chilly month, with average temperature varying between 8.6°C (47.5°F) and 2.8°C (37°F).

Temperature

In Greenwich, United Kingdom, the average high-temperature is relatively the same as in Noviembre - a frosty 8.6°C (47.5°F). In Diciembre, in Greenwich, the average low-temperature is 2.8°C (37°F).

Humidity

With an average relative humidity of 82%, Diciembre is the most humid month.

Rainfall

In Greenwich, during Diciembre, the rain falls for 9.9 days and regularly aggregates up to 53mm (2.09") of precipitation. In Greenwich, United Kingdom, during the entire year, the rain falls for 110.4 days and collects up to 592mm (23.31") of precipitation.

Snowfall

Enero through Abril, Noviembre and Diciembre are months with snowfall in Greenwich. In Greenwich, during Diciembre, snow falls for 3 days. In Greenwich, during the entire year, snow falls for 16 days.

Daylight

With an average of 7.9h of daylight, Diciembre has the shortest days of the year.

Sunshine

With an average of 1.2h of sunshine, Diciembre has the least sunshine of the year.

What is the temperature in Diciembre in Greenwich?

In Greenwich, United Kingdom, in Diciembre, the average high-temperature is 8.6°C (47.5°F), and the average low-temperature is 2.8°C (37°F).

What is the most humid month in Greenwich?

With an average relative humidity of 82%, Diciembre is the most humid month.

What is the average humidity in Diciembre in Greenwich?

In Greenwich, United Kingdom, the average relative humidity in Diciembre is 82%.

How many days does it rain in Diciembre in Greenwich?

In Diciembre, the rain falls for 9.9 days. Throughout Diciembre, 53mm (2.09") of precipitation is accumulated.

How many days does it snow in Diciembre in Greenwich?

In Diciembre, in Greenwich, United Kingdom, snow falls for 3 days.

What is the month with the shortest days in Greenwich?

Diciembre has the shortest days of the year in Greenwich, with an average of 7.9h of daylight.

How many hours of daylight does Greenwich have in Diciembre?

In Diciembre, the average length of the day is 7.9h.

What is the month with the least sunshine in Greenwich?

With an average of 1.2h of sunshine, Diciembre has the least sunshine of the year in Greenwich.

How long on average sun shines in Diciembre in Greenwich?

In Greenwich, the average sunshine in Diciembre is 1.2h.
Average temperature in December - Greenwich, United Kingdom
  • Average high temperature in December: 8.6°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).

Average humidity in December - Greenwich, United Kingdom
  • Average humidity in December: 82%

The month with the highest relative humidity is December (82%).
Months with the lowest relative humidity are June and July (60%).

Average rainfall in December - Greenwich, United Kingdom
  • Average rainfall in December: 53mm

The wettest month (with the highest rainfall) is October (68.8mm).
The driest month (with the lowest rainfall) is February (38.2mm).

Average rainfall days in December - Greenwich, United Kingdom
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is January (10.8 days).
The month with the lowest number of rainy days is August (7.6 days).

Average snowfall days in December - Greenwich, United Kingdom
  • Average snowfall days in December: 3 days

Months with the highest number of snowfall days are January and February (4 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Greenwich, United Kingdom
  • Average daylight in December: 7.9h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).

  • Average sunshine in December: 1.2h

The month with most sunshine is August (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 1.2h).