May weather forecastJohnstonebridge, United Kingdom
May
Weather in May
The last month of the spring, May, is another cool month in Johnstonebridge, United Kingdom, with temperature in the range of an average high of 12.5°C (54.5°F) and an average low of 4.8°C (40.6°F).Temperature
May registers an average high-temperature of a still cool 12.5°C (54.5°F), slightly varied from April's 10°C (50°F). The average low-temperature during May nights is an icy 4.8°C (40.6°F).Humidity
In Johnstonebridge, the average relative humidity in May is 85%.Rainfall
In Johnstonebridge, in May, it is raining for 14.8 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, there are 168.8 rainfall days, and 320mm (12.6") of precipitation is accumulated.Snowfall
In Johnstonebridge, snow does not fall in May through October.Daylight
In May, the average length of the day in Johnstonebridge, United Kingdom, is 16h and 13min.On the first day of May, sunrise is at 5:31 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 4:41 am and sunset at 9:41 pm BST.
Sunshine
The average sunshine in May in Johnstonebridge is 6.2h.UV index
The average daily maximum UV index in May in Johnstonebridge is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 in May translates into these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Johnstonebridge, United Kingdom
- Average high temperature in May: 12.5°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in May: 4.8°C
The months with the highest average low temperature are July and August (9.3°C).
The coldest month (with the lowest average low temperature) is January (0.2°C).
Average pressure in May
Johnstonebridge, United Kingdom
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.4mbar).
Average wind speed in May
Johnstonebridge, United Kingdom
- Average wind speed in May: 15km/h
The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is July (12.4km/h).
Average humidity in May
Johnstonebridge, United Kingdom
- Average humidity in May: 85%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (84%).
Average rainfall in May
Johnstonebridge, United Kingdom
- Average rainfall in May: 25mm
The wettest months (with the highest rainfall) are June, July and August (37mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in May
Johnstonebridge, United Kingdom
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (10.9 days).
Average snowfall in May
Johnstonebridge, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (37mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Johnstonebridge, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Johnstonebridge, United Kingdom
- Average daylight in May: 16h and 12min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in May: 6h and 12min
The month with the most sunshine is April (Average sunshine: 6h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Johnstonebridge, United Kingdom
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is June (6.6 days).
Average UV index in May
Johnstonebridge, United Kingdom
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in May
Johnstonebridge, United Kingdom
- Average cloud cover in May: 61
The months with the most cloud cover are January and August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in May
Johnstonebridge, United Kingdom
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are July, August and September (7km).
