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 sea temperature 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
Weather in May
Temperature
Portsoy marks the start of May with an average high-temperature of a fresh 11.6°C (52.9°F), hinting at a slight fluctuation from April's 9.5°C (49.1°F). May's average low-temperature in Portsoy is a frosty 6.6°C (43.9°F), reflecting a minor difference from the day's peak temperatures.Humidity
In Portsoy, the average relative humidity in May is 81%.Rainfall
In May, the rain falls for 13 days. Throughout May, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 163.6 rainfall days, and 246mm (9.69") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Portsoy aggregates 1mm (0.04") of snow. Throughout the year, in Portsoy, there are 16.2 snowfall days, and 61mm (2.4") of snow is accumulated.Sea temperature
In Portsoy, the average seawater temperature in May is 9.3°C (48.7°F).Note: While a brief time in 9.3°C (48.7°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In Portsoy, United Kingdom, the average length of the day in May is 16h and 40min.On the first day of the month, sunrise is at 5:17 am and sunset at 8:57 pm. On the last day of May, sunrise is at 4:20 am and sunset at 9:56 pm BST.
Sunshine
In May, the average sunshine is 7.5h.UV index
In Portsoy, United Kingdom, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 during May translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are the temperatures in Portsoy in May?
What is the average humidity in May in Portsoy?
How many days does it rain in May in Portsoy?
What is the last month it snows in Portsoy?
How cold is the water in May in Portsoy?
How many hours of daylight does Portsoy have in May?
What time are sunrise and sunset in May in Portsoy?
How many hours of sunshine does Portsoy have in May?
How high is the UV index in May in Portsoy?
Average temperature in May
Portsoy, United Kingdom
- Average high temperature in May: 11.6°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in May
Portsoy, United Kingdom
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1005.6mbar).
Average wind speed in May
Portsoy, United Kingdom
- Average wind speed in May: 17.5km/h
The windiest month (with the highest average wind speed) is January (26.8km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in May
Portsoy, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are June, July, August and September (84%).
The months with the lowest relative humidity are March and April (79%).
Average rainfall in May
Portsoy, United Kingdom
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in May
Portsoy, United Kingdom
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is August (16.6 days).
The month with the least rainy days is February (10 days).
Average snowfall in May
Portsoy, United Kingdom
- Average snowfall in May: 1mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Portsoy, United Kingdom
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Portsoy, United Kingdom
- Average sea temperature in May: 9.3°C
The best month for swimming (with the highest average sea temperature) is August (13.5°C).
The coldest month (with the lowest average sea temperature) is March (6.9°C).
Average daylight in May /
Average sunshine in May
Portsoy, United Kingdom
- Average daylight in May: 16h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in May: 7h and 3min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in May
Portsoy, United Kingdom
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is April (14.3 days).
The months with the least sunshine days are November and December (9.9 days).
Average UV index in May
Portsoy, United Kingdom
- Average UV index in May: 3
The months with the highest UV index are June, July, August 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
Portsoy, United Kingdom
- Average cloud cover in May: 53
The month with the most cloud cover is June (Cloud cover 58).
The months with the least cloud cover are April and August (Cloud cover 52).
Average visibility in May
Portsoy, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, June, September, October, November and December (10km).
The months with the lowest visibility are May, July and August (9km).
Portsoy, United Kingdom
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