May weather forecastBlackmill, United Kingdom

May

Weather in May

The last month of the spring, May, is a moderate month in Blackmill, United Kingdom, with temperature in the range of an average high of 14.6°C (58.3°F) and an average low of 8.3°C (46.9°F).

Temperature

Blackmill records an average high-temperature of a refreshing 14.6°C (58.3°F) as May arrives, nearly mirroring the previous month's climate. Throughout May, Blackmill experiences a low-temperature average of 8.3°C (46.9°F).

Humidity

The months with the lowest humidity are April and May, with an average relative humidity of 81%.

Rainfall

In May, the rain falls for 15.3 days. Throughout May, 35mm (1.38") of precipitation is accumulated. In Blackmill, during the entire year, the rain falls for 197.2 days and collects up to 669mm (26.34") of precipitation.

Snowfall

April through November are months without snowfall in Blackmill, United Kingdom.

Daylight

In May, the average length of the day in Blackmill is 15h and 38min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:38 pm. On the last day of May, in Blackmill, sunrise is at 5:02 am and sunset at 9:21 pm BST.

Sunshine

The month with the most sunshine is May, with an average of 8h of sunshine.

UV index

The months with the highest UV index in Blackmill are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 4 in May suggests the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

The high-temperature, in May, in Blackmill, is 14.6°C (58.3°F), while the low-temperature averages to 8.3°C (46.9°F).

April and May, with an average relative humidity of 81%, are the least humid months in Blackmill.

In Blackmill, United Kingdom, the average relative humidity in May is 81%.

In Blackmill, United Kingdom, in May, during 15.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

In Blackmill, snow does not fall in April through November.

The average day length in May in Blackmill is 15h and 38min.

In May, on the first day of the month, sunrise is at 5:44 am and sunset at 8:38 pm. On the last day of the month, in Blackmill, United Kingdom, sunrise is at 5:02 am and sunset at 9:21 pm BST.

With an average of 8h of sunshine, May has the most sunshine of the year.

In Blackmill, United Kingdom, the average sunshine duration in May is 8h.

The months with the highest UV index in Blackmill, United Kingdom, are May through September, with an average maximum UV index of 4.

The average daily maximum UV index in May in Blackmill, United Kingdom, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Blackmill, United Kingdom

  • Average high temperature in May: 14.6°C

The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7.5°C).

  • Average low temperature in May: 8.3°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4°C).

Average pressure in May
Blackmill, 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 (1009.9mbar).

Average wind speed in May
Blackmill, United Kingdom

  • Average wind speed in May: 16.4km/h

The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is June (15.5km/h).

Average humidity in May
Blackmill, United Kingdom

  • Average humidity in May: 81%

The month with the highest relative humidity is December (86%).
The months with the lowest relative humidity are April and May (81%).

Average rainfall in May
Blackmill, United Kingdom

  • Average rainfall in May: 35mm

The wettest month (with the highest rainfall) is November (79mm).
The driest month (with the least rainfall) is April (32mm).

Average rainfall days in May
Blackmill, United Kingdom

  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is November (19.1 days).
The month with the least rainy days is February (13.9 days).

Average snowfall in May
Blackmill, United Kingdom

  • Average snowfall in May: 0mm

The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in May
Blackmill, United Kingdom

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.3 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
Blackmill, United Kingdom

  • Average daylight in May: 15h and 36min

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 0min

The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in May
Blackmill, United Kingdom

  • Average sunshine days in May: 13.5 days

The month with the most sunshine days is May (13.5 days).
The month with the least sunshine days is November (9 days).

Average UV index in May
Blackmill, 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
Blackmill, United Kingdom

  • Average cloud cover in May: 49

The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 48).

Average visibility in May
Blackmill, 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).