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, having an average high-temperature of 6.7°C (44.1°F) and an average low-temperature of 1.9°C (35.4°F), is the coldest month.Humidity
In Wealdstone, the average relative humidity in January is 88%.Rainfall
January is the month with the least rainfall in Wealdstone. Rain falls for 11 days and accumulates 19mm (0.75") of precipitation.Snowfall
Months with snowfall in Wealdstone are January through March, November and December. In Wealdstone, United Kingdom, during January, snow falls for 1.8 days and regularly aggregates up to 10mm (0.39") of snow. In Wealdstone, during the entire year, snow falls for 5.5 days and aggregates up to 40mm (1.57") of snow.Daylight
In January, the average length of the day in Wealdstone is 8h and 26min.On the first day of January, sunrise is at 8:07 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:47 pm GMT.
Sunshine
In January, the average sunshine is 4.3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in January transforms into this advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the coldest time of year in Wealdstone?
Is January cold in Wealdstone?
What is the average humidity in January in Wealdstone?
What is the driest month in Wealdstone?
How many days does it rain in January in Wealdstone?
How many days does it snow in January in Wealdstone?
What is the average length of the day in January in Wealdstone?
When is the sunrise / sunset in January in Wealdstone?
How many hours of sunshine does Wealdstone have in January?
What are the months with the lowest UV index in Wealdstone?
How high is the UV index in January in Wealdstone?
Average temperature in January
Wealdstone, United Kingdom
- Average high temperature in January: 6.7°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in January: 1.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in January
Wealdstone, United Kingdom
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in January
Wealdstone, United Kingdom
- Average wind speed in January: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in January
Wealdstone, 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
Wealdstone, United Kingdom
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in January
Wealdstone, United Kingdom
- Average rainfall days in January: 11 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in January
Wealdstone, United Kingdom
- Average snowfall in January: 10mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Wealdstone, United Kingdom
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.1 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
Wealdstone, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Wealdstone, United Kingdom
- Average sunshine days in January: 16 days
The month with the most sunshine days is December (16.3 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in January
Wealdstone, 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
Wealdstone, United Kingdom
- Average cloud cover in January: 57
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in January
Wealdstone, 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).
Wealdstone, United Kingdom
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