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 experiences an average high-temperature of a mild 15.1°C (59.2°F), barely different from April's 12.6°C (54.7°F). In Rainhill, an average low-temperature of 7.6°C (45.7°F) is recorded during May nights.Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In Rainhill, in May, during 16.1 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Rainhill, United Kingdom, there are 203 rainfall days, and 552mm (21.73") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Rainhill.Daylight
In May, the average length of the day in Rainhill is 15h and 55min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:41 pm. On the last day of May, sunrise is at 4:49 am and sunset at 9:28 pm BST.
Sunshine
The months with the most sunshine in Rainhill are April and May, with an average of 7.5h of sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during May leads to these instructions:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What are May temperatures in Rainhill?
What is the least humid month in Rainhill?
What is the average humidity in May in Rainhill?
How much does it rain in Rainhill in May?
When it does not snow in Rainhill?
What is the average length of the day in May in Rainhill?
When is the sunrise / sunset in May in Rainhill?
What is the month with the most sunshine in Rainhill?
How long on average sun shines in May in Rainhill?
When is the highest UV index in Rainhill?
How high is the UV index in May in Rainhill?
Average temperature in May
Rainhill, United Kingdom
- Average high temperature in May: 15.1°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in May
Rainhill, 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 (1008.9mbar).
Average wind speed in May
Rainhill, United Kingdom
- Average wind speed in May: 14.3km/h
The windiest months (with the highest average wind speed) are January and February (18.5km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity in May
Rainhill, United Kingdom
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Rainhill, United Kingdom
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Rainhill, United Kingdom
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is March (14 days).
Average snowfall in May
Rainhill, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Rainhill, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Rainhill, 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 3min
The months with the most sunshine are April and May (Average sunshine: 7h and 30min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 54min).
Average sunshine days in May
Rainhill, United Kingdom
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is August (7.4 days).
Average UV index in May
Rainhill, 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
Rainhill, United Kingdom
- Average cloud cover in May: 50
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in May
Rainhill, 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).
Rainhill, United Kingdom
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