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
May's advent notes a subtle adjustment in average high-temperature to a moderate 14.7°C (58.5°F) from April. An average nighttime temperature of 5.8°C (42.4°F) is noted during the month of May.Humidity
The average relative humidity in May is 81%.Rainfall
In Boston Spa, in May, it is raining for 7.6 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, in Boston Spa, there are 86.4 rainfall days, and 137mm (5.39") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In May, the average length of the day is 15h and 59min.On the first day of May, sunrise is at 5:27 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 4:40 am and sunset at 9:25 pm BST.
Sunshine
The average sunshine in May in Boston Spa is 7.1h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 during May translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Boston Spa in May?
What is the average humidity in May in Boston Spa?
How much does it rain in Boston Spa in May?
When it does not snow in Boston Spa?
How many hours of daylight does Boston Spa have in May?
What time are sunrise and sunset in May in Boston Spa?
How many hours of sunshine does Boston Spa have in May?
What are the months with the highest UV index in Boston Spa?
What is the UV index intensity in May in Boston Spa?
Average temperature in May
Boston Spa, United Kingdom
- Average high temperature in May: 14.7°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in May
Boston Spa, United Kingdom
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in May
Boston Spa, United Kingdom
- Average wind speed in May: 14.2km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is June (12.5km/h).
Average humidity in May
Boston Spa, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Boston Spa, United Kingdom
- Average rainfall in May: 11mm
The wettest month (with the highest rainfall) is June (18mm).
The driest month (with the least rainfall) is April (3mm).
Average rainfall days in May
Boston Spa, United Kingdom
- Average rainfall days in May: 7.6 days
The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is September (5.2 days).
Average snowfall in May
Boston Spa, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Boston Spa, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 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
Boston Spa, United Kingdom
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 7h and 1min
The month with the most sunshine is August (Average sunshine: 7h and 30min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in May
Boston Spa, United Kingdom
- Average sunshine days in May: 20.4 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (17.3 days).
Average UV index in May
Boston Spa, 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, November and December (UV index 2).
Average cloud cover in May
Boston Spa, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 51).
Average visibility in May
Boston Spa, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, July, August and December (9km).
The months with the lowest visibility are June, September, October and November (8km).
Boston Spa, United Kingdom
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