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
Byrness records an average high-temperature of a still fresh 12.9°C (55.2°F) in May, maintaining a close correlation with April's 10.5°C (50.9°F). Byrness sees an average low-temperature of 5.1°C (41.2°F) during May.Humidity
In Byrness, the average relative humidity in May is 84%.Rainfall
In Byrness, in May, it is raining for 17.3 days, with typically 35mm (1.38") of accumulated precipitation. In Byrness, during the entire year, the rain falls for 195.6 days and collects up to 471mm (18.54") of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.7 snowfall days, in May, Byrness aggregates 2mm (0.08") of snow. In Byrness, United Kingdom, during the entire year, snow falls for 27.1 days and aggregates up to 203mm (7.99") of snow.Daylight
In May, the average length of the day is 16h and 14min.On the first day of the month, sunrise is at 5:26 am and sunset at 8:46 pm. On the last day of May, sunrise is at 4:36 am and sunset at 9:38 pm BST.
Sunshine
In May, the average sunshine in Byrness is 6.5h.UV index
The months with the highest UV index in Byrness are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during May leads to these advisories:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are May temperatures in Byrness?
What is the average humidity in May in Byrness?
How many days does it rain in May in Byrness?
What is the last month it snows in Byrness?
What is the average length of the day in May in Byrness?
When are sunrise and sunset in May in Byrness?
How long on average sun shines in May in Byrness?
When is the highest UV index in Byrness?
What is the UV index reading in May in Byrness?
Average temperature in May
Byrness, United Kingdom
- Average high temperature in May: 12.9°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in May: 5.1°C
The months with the highest average low temperature are July and August (9.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in May
Byrness, United Kingdom
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in May
Byrness, United Kingdom
- Average wind speed in May: 14.5km/h
The windiest month (with the highest average wind speed) is January (19.2km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).
Average humidity in May
Byrness, United Kingdom
- Average humidity in May: 84%
The months with the highest relative humidity are January, November and December (91%).
The month with the lowest relative humidity is April (83%).
Average rainfall in May
Byrness, United Kingdom
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Byrness, United Kingdom
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is February (12.1 days).
Average snowfall in May
Byrness, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Byrness, United Kingdom
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is January (7.2 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
Byrness, 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 12min).
- Average sunshine in May: 6h and 3min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The month with the least sunshine is October (Average sunshine: 3h and 36min).
Average sunshine days in May
Byrness, United Kingdom
- Average sunshine days in May: 10 days
The month with the most sunshine days is April (11.8 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in May
Byrness, 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, April, November and December (UV index 2).
Average cloud cover in May
Byrness, United Kingdom
- Average cloud cover in May: 59
The months with the most cloud cover are October and November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in May
Byrness, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
Byrness, United Kingdom
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