January weather forecast
Southwick, United Kingdom

englishespañol中文
Share

Weather in January

January, like December, is a frosty winter month in Southwick, United Kingdom, with an average temperature fluctuating between 7.6°C (45.7°F) and 4.3°C (39.7°F).

Temperature

Southwick's temperatures tend to hit their minimum during January and February, with an average high-temperature of 7.6°C (45.7°F).

Humidity

January and December, with an average relative humidity of 85%, are the most humid months.

Rainfall

In January, in Southwick, United Kingdom, the rain falls for 16.5 days. Throughout January, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 168.4 rainfall days, and 347mm (13.66") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Southwick. January is the month with the most snowfall in Southwick. Snow falls for 1.3 days and accumulates 5mm (0.2") of snow.

Daylight

The average length of the day in January in Southwick is 8h and 32min.
On the first day of January, sunrise is at 8:03 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:49 pm GMT.

Sunshine

In Southwick, United Kingdom, the average sunshine in January is 4.2h.

UV index

The months with the lowest UV index in Southwick are January and February, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.

Frequently asked questions

What is the coldest time of year in Southwick?

Southwick's average lowest temperatures are recorded in January and February, reaching a high of 7.6°C (45.7°F).

What are the temperatures in Southwick in January?

The high-temperature, in January, in Southwick, is 7.6°C (45.7°F), while the low-temperature averages to 4.3°C (39.7°F).

What are the most humid months in Southwick?

January and December, with an average relative humidity of 85%, are most humid months.

What is the average humidity in January in Southwick?

In January, the average relative humidity in Southwick is 85%.

How much does it rain in Southwick in January?

In Southwick, in January, it is raining for 16.5 days, with typically 32mm (1.26") of accumulated precipitation.

What is the snowiest month in Southwick?

January is the month with the most snowfall in Southwick, United Kingdom. Snow falls for 1.3 days and accumulates 5mm (0.2") of snow.

How much does it snow in Southwick in January?

In Southwick, in January, snow falls for 1.3 days, with typically accumulated 5mm (0.2") of snow.

How many hours of daylight does Southwick have in January?

The average day length in January in Southwick, United Kingdom, is 8h and 32min.

When is the sunrise / sunset in January in Southwick?

On the first day of January in Southwick, United Kingdom, sunrise is at 8:03 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:49 pm GMT.

How many hours of sunshine does Southwick have in January?

In Southwick, the average sunshine duration in January is 4.2h.

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

The months with the lowest UV index are January and February, with an average maximum UV index of 2.

What is the UV index intensity in January in Southwick?

In January, the average daily maximum UV index in Southwick is 2. A UV Index reading of 2, and below, represents 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 temperature in January
Southwick, United Kingdom

Average temperature in January - Southwick, United Kingdom
  • Average high temperature in January: 7.6°C

The warmest month (with the highest average high temperature) is August (19.7°C).
The months with the lowest average high temperature are January and February (7.6°C).

  • Average low temperature in January: 4.3°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).

Average pressure in January
Southwick, United Kingdom

Average pressure in January - Southwick, United Kingdom
  • Average pressure in January: 1015.2mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).

Average wind speed in January
Southwick, United Kingdom

Average wind speed in January - Southwick, United Kingdom
  • Average wind speed in January: 23.1km/h

The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is July (16.8km/h).

Average humidity in January
Southwick, United Kingdom

Average humidity in January - Southwick, United Kingdom
  • Average humidity in January: 85%

The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (79%).

Average rainfall in January
Southwick, United Kingdom

Average rainfall in January - Southwick, United Kingdom
  • Average rainfall in January: 32mm

The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in January
Southwick, United Kingdom

Average rainfall days in January - Southwick, United Kingdom
  • Average rainfall days in January: 16.5 days

The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is April (11.3 days).

Average snowfall in January
Southwick, United Kingdom

Average snowfall in January - Southwick, United Kingdom
  • Average snowfall in January: 5mm

The month with the highest snowfall is January (5mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in January
Southwick, United Kingdom

Average snowfall days in January - Southwick, United Kingdom
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Southwick, United Kingdom
  • Average daylight in January: 8h and 3min

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 0min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in January
Southwick, United Kingdom

Average sunshine days in January - Southwick, United Kingdom
  • Average sunshine days in January: 11.8 days

The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is November (8.7 days).

Average UV index in January
Southwick, United Kingdom

Average UV index in January - Southwick, 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 and February (UV index 2).

Average cloud cover in January
Southwick, United Kingdom

Average cloud cover in January - Southwick, United Kingdom
  • Average cloud cover in January: 57

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 40).

Average visibility in January
Southwick, United Kingdom

Average visibility in January - Southwick, United Kingdom
  • Average visibility in January: 9km

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

Southwick, United Kingdom

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location