May weather forecastForres, United Kingdom

May

Weather in May

May, the last month of the spring in Forres, is a cool month, with an average temperature fluctuating between 12.2°C (54°F) and 6.3°C (43.3°F).

Temperature

The transition from April to May sees average high-temperatures adjusting to a cool 12.2°C (54°F), from a not significantly different 9.8°C (49.6°F). Throughout May, the temperature in Forres, United Kingdom, falls to an average low of 6.3°C (43.3°F).

Humidity

The average relative humidity in May in Forres, United Kingdom, is 79%.

Rainfall

In Forres, in May, it is raining for 14.6 days, with typically 31mm (1.22") of accumulated precipitation. In Forres, during the entire year, the rain falls for 176.1 days and collects up to 349mm (13.74") of precipitation.

Snowfall

Months with snowfall in Forres are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Forres aggregates 3mm (0.12") of snow. Throughout the year, in Forres, there are 18.6 snowfall days, and 111mm (4.37") of snow is accumulated.

Daylight

In Forres, the average length of the day in May is 16h and 40min.
On the first day of the month, sunrise is at 5:21 am and sunset at 9:01 pm. On the last day of May, sunrise is at 4:24 am and sunset at 9:59 pm BST.

Sunshine

The average sunshine in May is 7.4h.

UV index

The months with the highest UV index are May through July and September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 4 during May translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

During May, Forres experiences an average high-temperature of 12.2°C (54°F) and a low-temperature of 6.3°C (43.3°F).

The average relative humidity in May in Forres, United Kingdom, is 79%.

In Forres, during May, the rain falls for 14.6 days and regularly aggregates up to 31mm (1.22") of precipitation.

May is the last month it regularly snows. During 0.6 snowfall days, in May, Forres aggregates 3mm (0.12") of snow.

In Forres, United Kingdom, the average day length in May is 16h and 40min.

On the first day of May in Forres, United Kingdom, sunrise is at 5:21 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 4:24 am and sunset at 9:59 pm BST.

The average sunshine duration in May in Forres, United Kingdom, is 7.4h.

May through July and September, with an average maximum UV index of 4, are months with the highest UV index in Forres.

The average daily maximum UV index in May in Forres, United Kingdom, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Forres, United Kingdom

  • Average high temperature in May: 12.2°C

The warmest month (with the highest average high temperature) is July (16.1°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in May: 6.3°C

The months with the highest average low temperature are July and August (10.6°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).

Average pressure in May
Forres, United Kingdom

  • Average pressure in May: 1014.7mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).

Average wind speed in May
Forres, United Kingdom

  • Average wind speed in May: 15.4km/h

The windiest month (with the highest average wind speed) is January (23.3km/h).
The calmest month (with the lowest average wind speed) is July (13.3km/h).

Average humidity in May
Forres, United Kingdom

  • Average humidity in May: 79%

The months with the highest relative humidity are January, June, July, August, September, October, November and December (83%).
The month with the lowest relative humidity is April (78%).

Average rainfall in May
Forres, United Kingdom

  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is December (19mm).

Average rainfall days in May
Forres, United Kingdom

  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (12 days).

Average snowfall in May
Forres, United Kingdom

  • Average snowfall in May: 3mm

The month with the highest snowfall is February (33mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Forres, United Kingdom

  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Forres, United Kingdom

  • Average daylight in May: 16h and 42min

The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).

  • Average sunshine in May: 7h and 24min

The month with the most sunshine is June (Average sunshine: 8h and 0min).
The months with the least sunshine are February and November (Average sunshine: 4h and 36min).

Average sunshine days in May
Forres, United Kingdom

  • Average sunshine days in May: 13.2 days

The months with the most sunshine days are January and December (14.8 days).
The month with the least sunshine days is July (8.6 days).

Average UV index in May
Forres, United Kingdom

  • Average UV index in May: 4

The months with the highest UV index are May, June, July and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in May
Forres, United Kingdom

  • Average cloud cover in May: 53

The month with the most cloud cover is June (Cloud cover 59).
The months with the least cloud cover are April, August, October and December (Cloud cover 52).

Average visibility in May
Forres, United Kingdom

  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, October and December (10km).
The months with the lowest visibility are May, June, July, August, September and November (9km).