May weather forecastUpper Killay, United Kingdom
May
Weather in May
May, the last month of the spring in Upper Killay, is a refreshing month, with an average temperature fluctuating between 13.8°C (56.8°F) and 9.2°C (48.6°F).Temperature
Upper Killay ushers in May with an average high-temperature of a refreshing 13.8°C (56.8°F), showing a close resemblance to the previous month. An average nighttime temperature of 9.2°C (48.6°F) marks May in Upper Killay.Humidity
In May, the average relative humidity is 81%.Rainfall
The month with the least rainfall in Upper Killay is May, when the rain falls for 15.2 days and typically collects 37mm (1.46") of precipitation.Snowfall
April through November are months without snowfall in Upper Killay.Daylight
In May, the average length of the day in Upper Killay is 15h and 39min.On the first day of May in Upper Killay, sunrise is at 5:46 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:04 am and sunset at 9:23 pm BST.
Sunshine
The months with the most sunshine in Upper Killay are April and May, with an average of 8.3h 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 estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Upper Killay, United Kingdom
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in May: 9.2°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure in May
Upper Killay, United Kingdom
- Average pressure in May: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in May
Upper Killay, United Kingdom
- Average wind speed in May: 17.2km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is June (16.4km/h).
Average humidity in May
Upper Killay, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are January, August and December (84%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Upper Killay, United Kingdom
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in May
Upper Killay, United Kingdom
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is December (21.3 days).
The month with the least rainy days is April (14.4 days).
Average snowfall in May
Upper Killay, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Upper Killay, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Upper Killay, United Kingdom
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 18min
The months with the most sunshine are April and May (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in May
Upper Killay, United Kingdom
- Average sunshine days in May: 13 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is December (6.7 days).
Average UV index in May
Upper Killay, 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 and December (UV index 2).
Average cloud cover in May
Upper Killay, United Kingdom
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility in May
Upper Killay, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are March, April, June, July and October (10km).
The months with the lowest visibility are January, February, May, August, September, November and December (9km).
