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
Mayfair's temperature records reveal January as the coldest month, marked by average highs of 6.8°C (44.2°F) and lows of 2.2°C (36°F).Humidity
The average relative humidity in January in Mayfair is 87%.Rainfall
In Mayfair, in January, it is raining for 13.2 days, with typically 25mm (0.98") of accumulated precipitation. In Mayfair, during the entire year, the rain falls for 166.8 days and collects up to 362mm (14.25") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In January, it is snowing for 1.8 days. Throughout January, 12mm (0.47") of snow is accumulated. Throughout the year, in Mayfair, there are 7.6 snowfall days, and 44mm (1.73") of snow is accumulated.Daylight
In January, the average length of the day in Mayfair is 8h and 27min.On the first day of the month, sunrise is at 8:06 am and sunset at 4:01 pm. On the last day of January, in Mayfair, sunrise is at 7:40 am and sunset at 4:47 pm GMT.
Sunshine
In January, the average sunshine is 4.1h.UV index
The months with the lowest UV index in Mayfair, United Kingdom, are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Mayfair?
Is it cold in Mayfair during January?
What is the average humidity in January in Mayfair?
How much does it rain in Mayfair in January?
How many days does it snow in January in Mayfair?
How many hours of daylight does Mayfair have in January?
When are sunrise and sunset in January in Mayfair?
How many hours of sunshine does Mayfair have in January?
When is the lowest UV index in Mayfair?
What is the UV index reading in January in Mayfair?
Average temperature in January
Mayfair, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 2.2°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 (2.2°C).
Average pressure in January
Mayfair, United Kingdom
- Average pressure in January: 1014.6mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in January
Mayfair, United Kingdom
- Average wind speed in January: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).
Average humidity in January
Mayfair, United Kingdom
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Mayfair, United Kingdom
- Average rainfall in January: 25mm
The wettest months (with the highest rainfall) are June and December (40mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in January
Mayfair, United Kingdom
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in January
Mayfair, United Kingdom
- Average snowfall in January: 12mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Mayfair, United Kingdom
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.8 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
Mayfair, 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 1min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Mayfair, United Kingdom
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in January
Mayfair, 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, March, November and December (UV index 2).
Average cloud cover in January
Mayfair, United Kingdom
- Average cloud cover in January: 58
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 50).
Average visibility in January
Mayfair, 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).
Mayfair, United Kingdom
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