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
May
Weather in May
Temperature
Roffey's weather in May, with an average high-temperature of a still moderate 15.9°C (60.6°F), subtly shifts from April's 13.6°C (56.5°F). During May, the average low-temperature in Roffey is a frosty 7.6°C (45.7°F).Humidity
In Roffey, the average relative humidity in May is 80%.Rainfall
In Roffey, United Kingdom, in May, it is raining for 13.4 days, with typically 24mm (0.94") of accumulated precipitation. In Roffey, United Kingdom, during the entire year, the rain falls for 163.7 days and collects up to 347mm (13.66") of precipitation.Snowfall
In Roffey, snow does not fall in May through October.Daylight
In May, the average length of the day in Roffey is 15h and 35min.On the first day of May, sunrise is at 5:32 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 9:05 pm BST.
Sunshine
In May, the average sunshine is 7.6h.UV index
In Roffey, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Roffey in May?
What is the average humidity in May in Roffey?
How many days does it rain in May in Roffey?
When it does not snow in Roffey?
Does it snow in Roffey in May?
How many hours of daylight does Roffey have in May?
When is the sunrise / sunset in May in Roffey?
How many hours of sunshine does Roffey have in May?
How high is the UV index in May in Roffey?
Average temperature in May
Roffey, United Kingdom
- Average high temperature in May: 15.9°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in May
Roffey, United Kingdom
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in May
Roffey, United Kingdom
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (13.3km/h).
Average humidity in May
Roffey, United Kingdom
- Average humidity in May: 80%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in May
Roffey, United Kingdom
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Roffey, United Kingdom
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is November (16.6 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in May
Roffey, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Roffey, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.8 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
Roffey, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is July (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Roffey, United Kingdom
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is September (16.1 days).
The months with the least sunshine days are February and November (10.7 days).
Average UV index in May
Roffey, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Roffey, United Kingdom
- Average cloud cover in May: 50
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, July, August and September (Cloud cover 47).
Average visibility in May
Roffey, 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).
