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
January
Weather in January
Temperature
January proves to be the coldest month, recording an average maximum temperature of 6.7°C (44.1°F) and a minimum temperature of 2.4°C (36.3°F).Humidity
In January, the average relative humidity is 88%.Rainfall
In Hayes, during January, the rain falls for 12.6 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Hayes, there are 151.6 rainfall days, and 342mm (13.46") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Hayes, in January, during 3.3 snowfall days, 20mm (0.79") of snow is typically accumulated. In Hayes, during the entire year, snow falls for 11.9 days and aggregates up to 69mm (2.72") of snow.Daylight
In Hayes, the average length of the day in January is 8h and 27min.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 4:48 pm GMT.
Sunshine
In January, the average sunshine in Hayes is 4.1h.UV index
The months with the lowest UV index in Hayes are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 2 during January translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Hayes?
Is January cold in Hayes?
What is the average humidity in January in Hayes?
How much does it rain in Hayes in January?
How many days does it snow in January in Hayes?
How many hours of daylight does Hayes have in January?
When are sunrise and sunset in January in Hayes?
How long on average sun shines in January in Hayes?
When is the lowest UV index in Hayes?
What is the UV index intensity in January in Hayes?
Average temperature in January
Hayes, United Kingdom
- Average high temperature in January: 6.7°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in January: 2.4°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 (2.4°C).
Average pressure in January
Hayes, United Kingdom
- Average pressure in January: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in January
Hayes, United Kingdom
- Average wind speed in January: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (12.9km/h).
Average humidity in January
Hayes, 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
Hayes, United Kingdom
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is December (38mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in January
Hayes, United Kingdom
- Average rainfall days in January: 12.6 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in January
Hayes, United Kingdom
- Average snowfall in January: 20mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Hayes, United Kingdom
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (4.2 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
Hayes, 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 months with the most sunshine are July and August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Hayes, United Kingdom
- Average sunshine days in January: 13.4 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in January
Hayes, 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
Hayes, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).
Average visibility in January
Hayes, 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).
