May weather forecastHeysham, United Kingdom
May
Weather in May
The last month of the spring, May, is another cool month in Heysham, United Kingdom, with an average temperature fluctuating between 12.8°C (55°F) and 7.2°C (45°F).Temperature
May registers an average high-temperature of a still cool 12.8°C (55°F), slightly varied from April's 10.8°C (51.4°F). In Heysham, an average low-temperature of 7.2°C (45°F) is recorded during May nights.Humidity
April and May, with an average relative humidity of 82%, are the least humid months in Heysham.Rainfall
In May, in Heysham, the rain falls for 18.3 days. Throughout May, 52mm (2.05") of precipitation is accumulated. In Heysham, during the entire year, the rain falls for 238.1 days and collects up to 984mm (38.74") of precipitation.Snowfall
May through November are months without snowfall.Daylight
In Heysham, the average length of the day in May is 16h and 1min.On the first day of May, sunrise is at 5:33 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 4:46 am and sunset at 9:32 pm BST.
Sunshine
In May, the average sunshine in Heysham, United Kingdom, is 7.7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Heysham. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heysham, United Kingdom
- Average high temperature in May: 12.8°C
The warmest month (with the highest average high temperature) is July (16.9°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in May: 7.2°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in May
Heysham, United Kingdom
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed in May
Heysham, United Kingdom
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is June (14.3km/h).
Average humidity in May
Heysham, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in May
Heysham, United Kingdom
- Average rainfall in May: 52mm
The wettest month (with the highest rainfall) is December (113mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in May
Heysham, United Kingdom
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is April (15.9 days).
Average snowfall in May
Heysham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Heysham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.9 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
Heysham, United Kingdom
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 7h and 42min
The month with the most sunshine is April (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Heysham, United Kingdom
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is April (11.5 days).
The month with the least sunshine days is August (4.9 days).
Average UV index in May
Heysham, 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
Heysham, United Kingdom
- Average cloud cover in May: 49
The months with the most cloud cover are January and December (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 47).
Average visibility in May
Heysham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
