January weather forecastSutton, United Kingdom

January

Weather in January

January, the same as December, in Sutton, United Kingdom, is a frosty winter month, with an average temperature ranging between max 6.7°C (44.1°F) and min 2.4°C (36.3°F).

Temperature

January is the month when Sutton sees the lowest average temperatures, with a high of 6.7°C (44.1°F) and a low of 2.4°C (36.3°F).

Humidity

In January, the average relative humidity is 88%.

Rainfall

In Sutton, in January, it is raining for 14.1 days, with typically 31mm (1.22") of accumulated precipitation. In Sutton, during the entire year, the rain falls for 162.7 days and collects up to 388mm (15.28") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Sutton. In Sutton, United Kingdom, in January, during 2.8 snowfall days, 18mm (0.71") of snow is typically accumulated. Throughout the year, in Sutton, there are 10.1 snowfall days, and 66mm (2.6") of snow is accumulated.

Daylight

In January, the average length of the day is 8h and 28min.
On the first day of January in Sutton, sunrise is at 8:05 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:47 pm GMT.

Sunshine

In January, the average sunshine 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 in Sutton. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

January stands out as Sutton's coldest month, with an average high-temperature of 6.7°C (44.1°F) and a low-temperature of 2.4°C (36.3°F).

The average high-temperature, in January, in Sutton, is 6.7°C (44.1°F), while the average low-temperature is 2.4°C (36.3°F).

In Sutton, United Kingdom, the average relative humidity in January is 88%.

In January, the rain falls for 14.1 days. Throughout January, 31mm (1.22") of precipitation is accumulated.

In Sutton, United Kingdom, in January, during 2.8 snowfall days, 18mm (0.71") of snow is typically accumulated.

In January, the average day length in Sutton, United Kingdom, is 8h and 28min.

On the first day of January, sunrise is at 8:05 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:47 pm GMT.

The average sunshine duration in January in Sutton, United Kingdom, is 4.2h.

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

The average daily maximum UV index in January in Sutton is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Sutton, United Kingdom

  • Average high temperature in January: 6.7°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).

  • Average low temperature in January: 2.4°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).

Average pressure in January
Sutton, United Kingdom

  • Average pressure in January: 1014.7mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).

Average wind speed in January
Sutton, United Kingdom

  • Average wind speed in January: 16.7km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (12.8km/h).

Average humidity in January
Sutton, United Kingdom

  • Average humidity in January: 88%

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in January
Sutton, United Kingdom

  • Average rainfall in January: 31mm

The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in January
Sutton, United Kingdom

  • Average rainfall days in January: 14.1 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (11.1 days).

Average snowfall in January
Sutton, United Kingdom

  • Average snowfall in January: 18mm

The month with the highest snowfall is February (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in January
Sutton, United Kingdom

  • Average snowfall days in January: 2.8 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Sutton, United Kingdom

  • Average daylight in January: 8h and 30min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in January: 4h and 12min

The months with the most sunshine are July and August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in January
Sutton, United Kingdom

  • Average sunshine days in January: 13.3 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).

Average UV index in January
Sutton, United Kingdom

  • Average UV index in January: 2

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

Average cloud cover in January
Sutton, United Kingdom

  • Average cloud cover in January: 58

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).

Average visibility in January
Sutton, United Kingdom

  • Average visibility in January: 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).