May weather forecastEdinburgh, United Kingdom
May weather for Edinburgh, United Kingdom: On the first day of May in Edinburgh, United Kingdom, sunrise is at 5:27 am and sunset at 8:52 pm. In Edinburgh, United Kingdom, in May, during 18.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated.
May
Weather in May
As May arrives in Edinburgh, it attracts locals and visitors alike to partake in outdoor activities. Winds calm down from their usual speed to a noticeable 15.3km/h (9.5mph). Late May in Edinburgh is renowned for its longer days and refreshing spring showers. This period is seen as an opportune time to explore the historic city and its surrounding countryside under the blossoming spring skies before summer commences.Temperature
The start of May sees the average high-temperature at a refreshing 13°C (55.4°F), showing little difference from April's 10.6°C (51.1°F). Edinburgh experiences a consistent average temperature of 5.8°C (42.4°F) throughout the nights in May.Humidity
In Edinburgh, United Kingdom, the average relative humidity in May is 81%.Rainfall
In Edinburgh, in May, during 18.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Edinburgh, during the entire year, the rain falls for 205.2 days and collects up to 512mm (20.16") of precipitation.Snowfall
April through October are months without snowfall in Edinburgh.Sea temperature
In May, the average sea temperature is 9.8°C (49.6°F).Note: Swimming in 9.8°C (49.6°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.
Daylight
The average length of the day in May is 16h and 20min.On the first day of May in Edinburgh, United Kingdom, sunrise is at 5:27 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 4:35 am and sunset at 9:45 pm BST.
Sunshine
In May, the average sunshine in Edinburgh is 6.9h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Edinburgh, United Kingdom
- Average high temperature in May: 13°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (10.4°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in May
Edinburgh, United Kingdom
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in May
Edinburgh, United Kingdom
- Average wind speed in May: 15.3km/h
The windiest month (with the highest average wind speed) is January (20.4km/h).
The calmest months (with the lowest average wind speed) are June and July (13.1km/h).
Average humidity in May
Edinburgh, United Kingdom
- Average humidity in May: 81%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Edinburgh, United Kingdom
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Edinburgh, United Kingdom
- Average rainfall days in May: 18.5 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (13.2 days).
Average snowfall in May
Edinburgh, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Edinburgh, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Edinburgh, United Kingdom
- Average sea temperature in May: 9.8°C
The best month for swimming (with the highest average sea temperature) is August (15°C).
The coldest month (with the lowest average sea temperature) is March (6.9°C).
Average daylight in May /
Average sunshine in May
Edinburgh, United Kingdom
- Average daylight in May: 16h and 18min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in May: 6h and 54min
The months with the most sunshine are April and June (Average sunshine: 7h and 12min).
The months with the least sunshine are February and October (Average sunshine: 4h and 6min).
Average sunshine days in May
Edinburgh, United Kingdom
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in May
Edinburgh, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Edinburgh, United Kingdom
- Average cloud cover in May: 55
The month with the most cloud cover is June (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in May
Edinburgh, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, August, September, October, November and December (9km).
The months with the lowest visibility are June and July (8km).
