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
Lancaster's average high-temperature in May is a still cool 12.8°C (55°F), marking an insignificant difference from the 10.8°C (51.4°F) of April. Lancaster observes an average nighttime low-temperature of 7.2°C (45°F) during the month of May.Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 82%.Rainfall
In Lancaster, during May, the rain falls for 18.3 days and regularly aggregates up to 52mm (2.05") of precipitation. In Lancaster, during the entire year, the rain falls for 238.1 days and collects up to 984mm (38.74") of precipitation.Snowfall
In Lancaster, snow does not fall in May through November.Daylight
The average length of the day in May in Lancaster, United Kingdom, 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 4:45 am and sunset at 9:32 pm BST.
Sunshine
In May, the average sunshine is 7.7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Lancaster in May?
What are the least humid months in Lancaster?
What is the average humidity in May in Lancaster?
How many days does it rain in May in Lancaster?
When it does not snow in Lancaster?
Does it snow in Lancaster in May?
How many hours of daylight does Lancaster have in May?
When are sunrise and sunset in May in Lancaster?
How many hours of sunshine does Lancaster have in May?
What is the month with the highest UV index in Lancaster?
How high is the UV index in May in Lancaster?
Average temperature in May
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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 4min
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
Lancaster, 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
Lancaster, 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
Lancaster, 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
Lancaster, 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).
Lancaster, United Kingdom
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