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 is the coldest month, exhibiting average temperatures of 5.8°C (42.4°F) at the peak and 2.3°C (36.1°F) at the base.Humidity
January, August, September, November and December, with an average relative humidity of 88%, are the most humid months in Castle Douglas.Rainfall
In Castle Douglas, in January, during 19.9 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Castle Douglas, during the entire year, the rain falls for 215.5 days and collects up to 614mm (24.17") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Castle Douglas, in January, snow falls for 3.4 days, with typically accumulated 19mm (0.75") of snow. In Castle Douglas, during the entire year, snow falls for 9.4 days and aggregates up to 59mm (2.32") of snow.Daylight
In January, the average length of the day in Castle Douglas, United Kingdom, is 7h and 55min.On the first day of January in Castle Douglas, sunrise is at 8:40 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 4:49 pm GMT.
Sunshine
The month with the least sunshine in Castle Douglas is January, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index in Castle Douglas 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 minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Castle Douglas?
How cold does it get in Castle Douglas in January?
What is the most humid month in Castle Douglas?
What is the average humidity in January in Castle Douglas?
How many days does it rain in January in Castle Douglas?
How many days does it snow in January in Castle Douglas?
What is the average length of the day in January in Castle Douglas?
What time are sunrise and sunset in January in Castle Douglas?
What is the month with the least sunshine in Castle Douglas?
How long on average sun shines in January in Castle Douglas?
What are the months with the lowest UV index in Castle Douglas?
What is the UV index reading in January in Castle Douglas?
Average temperature in January
Castle Douglas, United Kingdom
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (10.9°C).
The coldest months (with the lowest average low temperature) are January and February (2.3°C).
Average pressure in January
Castle Douglas, United Kingdom
- Average pressure in January: 1010.1mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.5mbar).
Average wind speed in January
Castle Douglas, United Kingdom
- Average wind speed in January: 21.1km/h
The windiest month (with the highest average wind speed) is December (21.3km/h).
The calmest month (with the lowest average wind speed) is July (13.5km/h).
Average humidity in January
Castle Douglas, United Kingdom
- Average humidity in January: 88%
The months with the highest relative humidity are January, August, September, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in January
Castle Douglas, United Kingdom
- Average rainfall in January: 52mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in January
Castle Douglas, United Kingdom
- Average rainfall days in January: 19.9 days
The month with the highest number of rainy days is December (21 days).
The month with the least rainy days is April (14.8 days).
Average snowfall in January
Castle Douglas, United Kingdom
- Average snowfall in January: 19mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Castle Douglas, United Kingdom
- Average snowfall days in January: 3.4 days
The month with the highest number of snowfall days is January (3.4 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
Castle Douglas, United Kingdom
- Average daylight in January: 7h and 5min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in January
Castle Douglas, United Kingdom
- Average sunshine days in January: 7.8 days
The month with the most sunshine days is April (12.4 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in January
Castle Douglas, 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, March, November and December (UV index 2).
Average cloud cover in January
Castle Douglas, United Kingdom
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in January
Castle Douglas, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Castle Douglas, United Kingdom
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