December weather forecast
Devonport, United Kingdom

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Weather in December

The first month of the winter, December, is still a chilly month in Devonport, United Kingdom, with an average temperature fluctuating between 9.4°C (48.9°F) and 6.2°C (43.2°F).

Temperature

Upon the beginning of December, Devonport's high-temperatures register at a frosty 9.4°C (48.9°F), closely mirroring the preceding month. December notes an average low temperature of 6.2°C (43.2°F), subtly down from the daytime highs.

Humidity

In Devonport, the average relative humidity in December is 85%.

Rainfall

The months with the most rainfall are November and December, with an average 74mm (2.91") of precipitation.

Snowfall

Months with snowfall in Devonport are January, February, November and December. In December, in Devonport, it is snowing for 0.6 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, in Devonport, United Kingdom, there are 3.5 snowfall days, and 21mm (0.83") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 6min of daylight.
On the first day of the month, sunrise is at 7:55 am and sunset at 4:16 pm. On the last day of December, in Devonport, sunrise is at 8:16 am and sunset at 4:23 pm GMT.

Sunshine

In Devonport, the average sunshine in December is 3.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Devonport. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average December temperature in Devonport?

December temperatures in Devonport, United Kingdom, vary between a high-temperature of 9.4°C (48.9°F) and a low-temperature of 6.2°C (43.2°F).

What is the average humidity in December in Devonport?

In December, the average relative humidity is 85%.

What is the rainiest month in Devonport?

The wettest months in Devonport, United Kingdom, are November and December, with an average 74mm (2.91") of rainfall.

How many days does it rain in December in Devonport?

In Devonport, during December, the rain falls for 19 days and regularly aggregates up to 74mm (2.91") of precipitation.

How much does it snow in Devonport in December?

In Devonport, in December, during 0.6 snowfall days, 5mm (0.2") of snow is typically accumulated.

What is the month with the shortest days in Devonport?

The month with the shortest days in Devonport is December, with an average of 8h and 6min of daylight.

How many hours of daylight does Devonport have in December?

The average day length in December in Devonport is 8h and 7min.

When is the sunrise / sunset in December in Devonport?

In December, on the first day of the month, sunrise is at 7:55 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 8:16 am and sunset at 4:23 pm GMT.

How long on average sun shines in December in Devonport?

The average sunshine duration in December in Devonport is 3.9h.

When is the lowest UV index in Devonport?

The months with the lowest UV index in Devonport, United Kingdom, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Devonport?

In Devonport, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Devonport, United Kingdom

Average temperature in December - Devonport, United Kingdom
  • Average high temperature in December: 9.4°C

The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is February (8.1°C).

  • Average low temperature in December: 6.2°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).

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Average pressure in December
Devonport, United Kingdom

Average pressure in December - Devonport, United Kingdom
  • Average pressure in December: 1015mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).

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Average wind speed in December
Devonport, United Kingdom

Average wind speed in December - Devonport, United Kingdom
  • Average wind speed in December: 25.6km/h

The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).

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Average humidity in December
Devonport, United Kingdom

Average humidity in December - Devonport, United Kingdom
  • Average humidity in December: 85%

The months with the highest relative humidity are June, August, September and October (86%).
The month with the lowest relative humidity is April (83%).

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Average rainfall in December
Devonport, United Kingdom

Average rainfall in December - Devonport, United Kingdom
  • Average rainfall in December: 74mm

The wettest months (with the highest rainfall) are November and December (74mm).
The driest month (with the least rainfall) is May (28mm).

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Average rainfall days in December
Devonport, United Kingdom

Average rainfall days in December - Devonport, United Kingdom
  • Average rainfall days in December: 19 days

The month with the highest number of rainy days is November (19.4 days).
The month with the least rainy days is September (13.2 days).

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Average snowfall in December
Devonport, United Kingdom

Average snowfall in December - Devonport, United Kingdom
  • Average snowfall in December: 5mm

The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Devonport, United Kingdom

Average snowfall days in December - Devonport, United Kingdom
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Devonport, United Kingdom

Average daylight in December / Average sunshine in December - Devonport, United Kingdom
  • Average daylight in December: 8h and 1min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 3h and 5min

The months with the most sunshine are April, May and July (Average sunshine: 8h and 6min).
The months with the least sunshine are January and November (Average sunshine: 3h and 48min).

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Average sunshine days in December
Devonport, United Kingdom

Average sunshine days in December - Devonport, United Kingdom
  • Average sunshine days in December: 8.6 days

The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is November (8.1 days).

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Average UV index in December
Devonport, United Kingdom

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

The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Devonport, United Kingdom

Average cloud cover in December - Devonport, United Kingdom
  • Average cloud cover in December: 62

The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 46).

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Average visibility in December
Devonport, United Kingdom

Average visibility in December - Devonport, United Kingdom
  • Average visibility in December: 9km

The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).

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Devonport, United Kingdom

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