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
Weather in May
Temperature
The onset of May brings with it an average high-temperature of a cool 11.6°C (52.9°F), showing a negligible variation from the month before. May nights experience a minor temperature downturn to a frosty 9.1°C (48.4°F).Humidity
The average relative humidity in May is 81%.Rainfall
The months with the least rainfall in Sulby are April and May Rain falls for 12.6 days and accumulates 24mm (0.94") of rain.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 16h and 4min.On the first day of the month, sunrise is at 05:38 and sunset at 20:51. On the last day of May, sunrise is at 04:50 and sunset at 21:40 BST.
Sunshine
The month with the most sunshine in Sulby is May, with an average of 8.2h of sunshine.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. It's recommended to limit sun exposure when its radiation is at its peak during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sulby in May?
What is the average humidity in May in Sulby?
What is the driest month in Sulby?
How much does it rain in Sulby in May?
When it does not snow in Sulby?
Does it snow in Sulby in May?
What is the average length of the day in May in Sulby?
What time are sunrise and sunset in May in Sulby?
What month has the most sunshine in Sulby?
How many hours of sunshine does Sulby have in May?
What is the month with the highest UV index in Sulby?
What is the UV index reading in May in Sulby?
Average temperature in May
Sulby, Isle of Man
- Average high temperature in May: 11.6°C
The warmest month (with the highest average high temperature) is August (15.9°C).
The month with the lowest average high temperature is February (7.4°C).
- Average low temperature in May: 9.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in May
Sulby, Isle of Man
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.9mbar).
Average wind speed in May
Sulby, Isle of Man
- Average wind speed in May: 23km/h
The windiest month (with the highest average wind speed) is December (34.4km/h).
The calmest month (with the lowest average wind speed) is June (19.7km/h).
Average humidity in May
Sulby, Isle of Man
- Average humidity in May: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (77%).
Average rainfall in May
Sulby, Isle of Man
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).
Average rainfall days in May
Sulby, Isle of Man
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is November (19.6 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in May
Sulby, Isle of Man
- Average snowfall in May: 0mm
The month with the highest snowfall is March (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Sulby, Isle of Man
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (1.3 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
Sulby, Isle of Man
- Average daylight in May: 16h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The months with the least sunshine are January and November (Average sunshine: 3h and 48min).
Average sunshine days in May
Sulby, Isle of Man
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in May
Sulby, Isle of Man
- 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 and March (UV index 2).
Average cloud cover in May
Sulby, Isle of Man
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in May
Sulby, Isle of Man
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Sulby, Isle of Man
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