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
Boothby Graffoe, United Kingdom, registers an average high-temperature of a refreshing 15.3°C (59.5°F) with the arrival of May, showing minor deviation from the preceding month. Boothby Graffoe records an average low of 6.8°C (44.2°F) throughout the nights in May.Humidity
The average relative humidity in May in Boothby Graffoe is 81%.Rainfall
In Boothby Graffoe, during May, the rain falls for 15.3 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, in Boothby Graffoe, there are 158.5 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Boothby Graffoe, the average length of the day in May is 15h and 52min.On the first day of the month, sunrise is at 5:27 am and sunset at 8:31 pm. On the last day of May, in Boothby Graffoe, sunrise is at 4:42 am and sunset at 9:17 pm BST.
Sunshine
In May, the average sunshine in Boothby Graffoe is 7h.UV index
The months with the highest UV index in Boothby Graffoe are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily UV index of 4 turns into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the average May temperature in Boothby Graffoe?
What is the average humidity in May in Boothby Graffoe?
How many days does it rain in May in Boothby Graffoe?
When it does not snow in Boothby Graffoe?
What is the average length of the day in May in Boothby Graffoe?
When is the sunrise / sunset in May in Boothby Graffoe?
How many hours of sunshine does Boothby Graffoe have in May?
What are the months with the highest UV index in Boothby Graffoe?
How high is the UV index in May in Boothby Graffoe?
Average temperature in May
Boothby Graffoe, United Kingdom
- Average high temperature in May: 15.3°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in May
Boothby Graffoe, United Kingdom
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in May
Boothby Graffoe, United Kingdom
- Average wind speed in May: 14km/h
The windiest months (with the highest average wind speed) are February and December (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in May
Boothby Graffoe, United Kingdom
- Average humidity in May: 81%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Boothby Graffoe, United Kingdom
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Boothby Graffoe, United Kingdom
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in May
Boothby Graffoe, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Boothby Graffoe, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (5 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
Boothby Graffoe, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Boothby Graffoe, United Kingdom
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is July (10.2 days).
Average UV index in May
Boothby Graffoe, 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
Boothby Graffoe, United Kingdom
- Average cloud cover in May: 54
The months with the most cloud cover are February and November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in May
Boothby Graffoe, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Boothby Graffoe, United Kingdom
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