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 onset of May brings an average high-temperature of a fresh 12°C (53.6°F), nearly matching the April temperature. During May, the average low-temperature is a chilly 6.5°C (43.7°F).Humidity
In Collieston, United Kingdom, the average relative humidity in May is 81%.Rainfall
In Collieston, during May, the rain falls for 11.3 days and regularly aggregates up to 15mm (0.59") of precipitation. In Collieston, during the entire year, the rain falls for 153 days and collects up to 225mm (8.86") of precipitation.Snowfall
January through March, May, November and December are months with snowfall. May is the first month it typically snows in Collieston. Throughout May, in the average 0.5 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Collieston, there are 13.8 snowfall days, and 56mm (2.2") of snow is accumulated.Daylight
In Collieston, the average length of the day in May is 16h and 37min.On the first day of the month, sunrise is at 5:16 am and sunset at 8:53 pm. On the last day of May, in Collieston, sunrise is at 4:20 am and sunset at 9:50 pm BST.
Sunshine
In Collieston, United Kingdom, the average sunshine in May is 7.5h.UV index
The months with the highest UV index in Collieston are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the temperature in May in Collieston?
What is the average humidity in May in Collieston?
How many days does it rain in May in Collieston?
When does it start to snow in Collieston?
How many hours of daylight does Collieston have in May?
When are sunrise and sunset in May in Collieston?
How many hours of sunshine does Collieston have in May?
What are the months with the highest UV index in Collieston?
How high is the UV index in May in Collieston?
Average temperature in May
Collieston, United Kingdom
- Average high temperature in May: 12°C
The warmest months (with the highest average high temperature) are July and August (16.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is August (11.5°C).
The coldest months (with the lowest average low temperature) are January and February (3°C).
Average pressure in May
Collieston, United Kingdom
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The months with the lowest atmospheric pressure are November and December (1006.2mbar).
Average wind speed in May
Collieston, United Kingdom
- Average wind speed in May: 16.6km/h
The windiest month (with the highest average wind speed) is January (24.2km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in May
Collieston, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are June, July, August and September (84%).
The months with the lowest relative humidity are March and April (80%).
Average rainfall in May
Collieston, United Kingdom
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in May
Collieston, United Kingdom
- Average rainfall days in May: 11.3 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is May (11.3 days).
Average snowfall in May
Collieston, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in May
Collieston, United Kingdom
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Collieston, United Kingdom
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in May: 7h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).
Average sunshine days in May
Collieston, United Kingdom
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is May (15.5 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in May
Collieston, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (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
Collieston, United Kingdom
- Average cloud cover in May: 51
The months with the most cloud cover are June and November (Cloud cover 58).
The months with the least cloud cover are May and September (Cloud cover 51).
Average visibility in May
Collieston, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, September, October, November and December (10km).
The months with the lowest visibility are January, May, June, July and August (9km).
Collieston, United Kingdom
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