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
With average high and low temperatures of 5.8°C (42.4°F) and 1.3°C (34.3°F) respectively, January is Derby's coldest month.Humidity
In Derby, United Kingdom, the average relative humidity in January is 90%.Rainfall
In Derby, United Kingdom, in January, it is raining for 11.3 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 163.9 rainfall days, and 358mm (14.09") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Derby, during January, snow falls for 2.7 days and regularly aggregates up to 17mm (0.67") of snow. Throughout the year, there are 9.8 snowfall days, and 59mm (2.32") of snow is accumulated.Daylight
In Derby, United Kingdom, the average length of the day in January is 8h and 14min.On the first day of the month, sunrise is at 8:18 am and sunset at 3:59 pm. On the last day of January, sunrise is at 7:51 am and sunset at 4:47 pm GMT.
Sunshine
The average sunshine in January in Derby, United Kingdom, 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 Derby. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in January suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What month is the coldest in Derby?
How cold does it get in Derby in January?
What is the average humidity in January in Derby?
How much does it rain in Derby in January?
How much does it snow in Derby in January?
How many hours of daylight does Derby have in January?
When is the sunrise / sunset in January in Derby?
How long on average sun shines in January in Derby?
What are the months with the lowest UV index in Derby?
What is the UV index reading in January in Derby?
Average temperature in January
Derby, United Kingdom
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in January
Derby, United Kingdom
- Average pressure in January: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in January
Derby, United Kingdom
- Average wind speed in January: 18km/h
The windiest months (with the highest average wind speed) are February and December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (13km/h).
Average humidity in January
Derby, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in January
Derby, United Kingdom
- Average rainfall in January: 21mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in January
Derby, United Kingdom
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in January
Derby, United Kingdom
- Average snowfall in January: 17mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Derby, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (3.7 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
Derby, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 7h and 18min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in January
Derby, United Kingdom
- Average sunshine days in January: 15.6 days
The month with the most sunshine days is January (15.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in January
Derby, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Derby, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and September (Cloud cover 53).
Average visibility in January
Derby, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October and December (9km).
The months with the lowest visibility are September and November (8km).
Derby, United Kingdom
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