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 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
January is the coldest month, exhibiting average temperatures of 7°C (44.6°F) at the peak and 3.6°C (38.5°F) at the base.Humidity
The months with the highest humidity in Heswall are January, November and December, with an average relative humidity of 84%.Rainfall
In Heswall, in January, during 18.7 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Heswall, there are 225.2 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall in Heswall, United Kingdom. In Heswall, during January, snow falls for 2.5 days and regularly aggregates up to 18mm (0.71") of snow. Throughout the year, in Heswall, there are 9.8 snowfall days, and 60mm (2.36") of snow is accumulated.Daylight
In Heswall, United Kingdom, the average length of the day in January is 8h and 11min.On the first day of January in Heswall, United Kingdom, sunrise is at 8:27 am and sunset at 4:04 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 4:52 pm GMT.
Sunshine
In Heswall, the average sunshine in January is 4.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heswall. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Heswall?
How cold is it in Heswall in January?
What are the most humid months in Heswall?
What is the average humidity in January in Heswall?
How much does it rain in Heswall in January?
How many days does it snow in January in Heswall?
What is the average length of the day in January in Heswall?
When is the sunrise / sunset in January in Heswall?
How many hours of sunshine does Heswall have in January?
What are the months with the lowest UV index in Heswall?
How high is the UV index in January in Heswall?
Average temperature in January
Heswall, United Kingdom
- Average high temperature in January: 7°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in January: 3.6°C
The month with the highest average low temperature is August (13.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.6°C).
Average pressure in January
Heswall, United Kingdom
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in January
Heswall, United Kingdom
- Average wind speed in January: 21.1km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in January
Heswall, United Kingdom
- Average humidity in January: 84%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in January
Heswall, United Kingdom
- Average rainfall in January: 47mm
The wettest month (with the highest rainfall) is August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in January
Heswall, United Kingdom
- Average rainfall days in January: 18.7 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in January
Heswall, United Kingdom
- Average snowfall in January: 18mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Heswall, United Kingdom
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (3.3 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
Heswall, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 4h and 1min
The months with the most sunshine are April, May and July (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in January
Heswall, United Kingdom
- Average sunshine days in January: 8.8 days
The month with the most sunshine days is March (11.8 days).
The month with the least sunshine days is August (4.7 days).
Average UV index in January
Heswall, United Kingdom
- Average UV index in January: 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).
Average cloud cover in January
Heswall, United Kingdom
- Average cloud cover in January: 59
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in January
Heswall, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Heswall, United Kingdom
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