Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The commencement of May notes an average high-temperature of a refreshing 13.1°C (55.6°F), exhibiting little difference from the previous month. During the nights in May, Castle Douglas observes an average low-temperature of 6.3°C (43.3°F).Humidity
April and May, with an average relative humidity of 83%, are the least humid months.Rainfall
In Castle Douglas, during May, the rain falls for 16.3 days and regularly aggregates up to 35mm (1.38") of precipitation. In Castle Douglas, during the entire year, the rain falls for 215.5 days and collects up to 614mm (24.17") of precipitation.Snowfall
In Castle Douglas, United Kingdom, snow does not fall in April through October.Daylight
The average length of the day in May in Castle Douglas is 16h and 10min.On the first day of the month, sunrise is at 5:34 am and sunset at 8:51 pm. On the last day of May, in Castle Douglas, sunrise is at 4:44 am and sunset at 9:42 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 7.4h of sunshine.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In May, an average UV index of 4 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the average May temperature in Castle Douglas?
What is the least humid month in Castle Douglas?
What is the average humidity in May in Castle Douglas?
How much does it rain in Castle Douglas in May?
When it does not snow in Castle Douglas?
What is the average length of the day in May in Castle Douglas?
When are sunrise and sunset in May in Castle Douglas?
What month has the most sunshine in Castle Douglas?
How long on average sun shines in May in Castle Douglas?
What is the month with the highest UV index in Castle Douglas?
How high is the UV index in May in Castle Douglas?
Average temperature in May
Castle Douglas, United Kingdom
- Average high temperature in May: 13.1°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 May: 6.3°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 May
Castle Douglas, United Kingdom
- Average pressure in May: 1015.7mbar
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 May
Castle Douglas, United Kingdom
- Average wind speed in May: 15.9km/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 May
Castle Douglas, United Kingdom
- Average humidity in May: 83%
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 May
Castle Douglas, United Kingdom
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Castle Douglas, United Kingdom
- Average rainfall days in May: 16.3 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 May
Castle Douglas, United Kingdom
- Average snowfall in May: 0mm
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 May
Castle Douglas, United Kingdom
- Average snowfall days in May: 0 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 May /
Average sunshine in May
Castle Douglas, United Kingdom
- Average daylight in May: 16h and 1min
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 May: 7h 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 May
Castle Douglas, United Kingdom
- Average sunshine days in May: 12 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 May
Castle Douglas, United Kingdom
- Average UV index in May: 4
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 May
Castle Douglas, United Kingdom
- Average cloud cover in May: 52
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 May
Castle Douglas, United Kingdom
- Average visibility in May: 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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