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
May's presence marks an average high-temperature of a still mild 15.8°C (60.4°F), subtly varied from April's 13.4°C (56.1°F). Nighttime temperatures in May average to a chilly 6.6°C (43.9°F) in Vernham Dean.Humidity
In May, the average relative humidity is 83%.Rainfall
In Vernham Dean, in May, it is raining for 12 days, with typically 15mm (0.59") of accumulated precipitation. Throughout the year, there are 149.3 rainfall days, and 250mm (9.84") of precipitation is accumulated.Snowfall
In Vernham Dean, snow does not fall in April through October.Daylight
In Vernham Dean, the average length of the day in May is 15h and 37min.On the first day of the month, sunrise is at 5:37 am and sunset at 8:29 pm. On the last day of May, in Vernham Dean, sunrise is at 4:55 am and sunset at 9:11 pm BST.
Sunshine
In May, the average sunshine in Vernham Dean is 7.3h.UV index
In Vernham Dean, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Vernham Dean?
What is the average humidity in May in Vernham Dean?
How many days does it rain in May in Vernham Dean?
When it does not snow in Vernham Dean?
What is the average length of the day in May in Vernham Dean?
What time are sunrise and sunset in May in Vernham Dean?
How many hours of sunshine does Vernham Dean have in May?
How high is the UV index in May in Vernham Dean?
Average temperature in May
Vernham Dean, United Kingdom
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in May
Vernham Dean, United Kingdom
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in May
Vernham Dean, United Kingdom
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Vernham Dean, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in May
Vernham Dean, United Kingdom
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is December (31mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in May
Vernham Dean, United Kingdom
- Average rainfall days in May: 12 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in May
Vernham Dean, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Vernham Dean, 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
Vernham Dean, 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 2min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Vernham Dean, United Kingdom
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in May
Vernham Dean, United Kingdom
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Vernham Dean, United Kingdom
- Average cloud cover in May: 53
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in May
Vernham Dean, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, July and August (9km).
The months with the lowest visibility are January, June, September, October, November and December (8km).
