Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
In Southwold, January is the coldest month, with temperatures averaging a high of 6.8°C (44.2°F) and a low of 4.1°C (39.4°F).Humidity
The average relative humidity in January in Southwold is 83%.Rainfall
In Southwold, in January, during 14.9 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Southwold, United Kingdom, there are 179.9 rainfall days, and 392mm (15.43") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Southwold. In Southwold, in January, during 2.4 snowfall days, 20mm (0.79") of snow is typically accumulated. In Southwold, during the entire year, snow falls for 9.2 days and aggregates up to 52mm (2.05") of snow.Sea temperature
In Southwold, the average seawater temperature in January is 7.3°C (45.1°F).Note: Without suitable protection, venturing into 7.3°C (45.1°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
In January, the average length of the day is 8h and 20min.On the first day of January, sunrise is at 8:02 am and sunset at 3:50 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:36 pm GMT.
Sunshine
The months with the least sunshine are January and February, with an average of 4h of sunshine.UV index
The months with the lowest UV index in Southwold are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 2 during January translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What month is the coldest in Southwold?
Is it cold in Southwold during January?
What is the average humidity in January in Southwold?
How much does it rain in Southwold in January?
How much does it snow in Southwold in January?
What is the water temperature in January in Southwold?
How many hours of daylight does Southwold have in January?
When are sunrise and sunset in January in Southwold?
What are the months with the least sunshine in Southwold?
How many hours of sunshine does Southwold have in January?
What are the months with the lowest UV index in Southwold?
What is the UV index reading in January in Southwold?
Average temperature in January
Southwold, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 4.1°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (4.1°C).
Average pressure in January
Southwold, United Kingdom
- Average pressure in January: 1013.9mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in January
Southwold, United Kingdom
- Average wind speed in January: 25.2km/h
The windiest month (with the highest average wind speed) is December (26.7km/h).
The calmest month (with the lowest average wind speed) is July (17.1km/h).
Average humidity in January
Southwold, United Kingdom
- Average humidity in January: 83%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in January
Southwold, United Kingdom
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Southwold, United Kingdom
- Average rainfall days in January: 14.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is April (12.4 days).
Average snowfall in January
Southwold, United Kingdom
- Average snowfall in January: 20mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Southwold, United Kingdom
- Average snowfall days in January: 2.4 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 sea temperature in January
Southwold, United Kingdom
- Average sea temperature in January: 7.3°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 (6.8°C).
Average daylight in January /
Average sunshine in January
Southwold, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in January
Southwold, United Kingdom
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is April (14.9 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in January
Southwold, 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
Southwold, United Kingdom
- Average cloud cover in January: 59
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Southwold, 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).
Southwold, United Kingdom
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