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 is the month when Waltham Cross, United Kingdom, experiences its coldest temperatures, averaging a high of 6.5°C (43.7°F) and a low of 1.8°C (35.2°F).Humidity
The average relative humidity in January in Waltham Cross is 88%.Rainfall
In Waltham Cross, in January, it is raining for 13.4 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, in Waltham Cross, there are 160.4 rainfall days, and 337mm (13.27") of precipitation is accumulated.Snowfall
Months with snowfall in Waltham Cross are January through April, November and December. In January, it is snowing for 3 days. Throughout January, 16mm (0.63") of snow is accumulated. Throughout the year, in Waltham Cross, there are 9.7 snowfall days, and 59mm (2.32") of snow is accumulated.Daylight
In Waltham Cross, the average length of the day in January is 8h and 25min.On the first day of January in Waltham Cross, sunrise is at 8:06 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:46 pm GMT.
Sunshine
In Waltham Cross, the average sunshine in January is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Waltham Cross?
How cold is January in Waltham Cross?
What is the average humidity in January in Waltham Cross?
How much does it rain in Waltham Cross in January?
How many days does it snow in January in Waltham Cross?
What is the average length of the day in January in Waltham Cross?
When is the sunrise / sunset in January in Waltham Cross?
How many hours of sunshine does Waltham Cross have in January?
What is the month with the lowest UV index in Waltham Cross?
How high is the UV index in January in Waltham Cross?
Average temperature in January
Waltham Cross, United Kingdom
- Average high temperature in January: 6.5°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in January: 1.8°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 (1.8°C).
Average pressure in January
Waltham Cross, United Kingdom
- Average pressure in January: 1014.4mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in January
Waltham Cross, United Kingdom
- Average wind speed in January: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in January
Waltham Cross, United Kingdom
- Average humidity in January: 88%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Waltham Cross, United Kingdom
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in January
Waltham Cross, United Kingdom
- Average rainfall days in January: 13.4 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in January
Waltham Cross, United Kingdom
- Average snowfall in January: 16mm
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
Waltham Cross, United Kingdom
- Average snowfall days in January: 3 days
The months with the highest number of snowfall days are January and February (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
Waltham Cross, 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: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Waltham Cross, United Kingdom
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in January
Waltham Cross, 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
Waltham Cross, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 49).
Average visibility in January
Waltham Cross, 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).
