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
May
Weather in May
Temperature
Machynlleth marks the start of May with an average high-temperature of a moderate 13.8°C (56.8°F), hinting at a slight fluctuation from April's 11.3°C (52.3°F). In the month of May, the average temperature dips to a frosty 6.2°C (43.2°F) during the night.Humidity
The months with the lowest humidity in Machynlleth are April and May, with an average relative humidity of 84%.Rainfall
The month with the least rainfall is May, when the rain falls for 17.3 days and typically collects 41mm (1.61") of precipitation.Snowfall
Months with snowfall in Machynlleth are January through May, November and December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Machynlleth aggregates 1mm (0.04") of snow. Throughout the year, in Machynlleth, United Kingdom, there are 17.5 snowfall days, and 199mm (7.83") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 47min.On the first day of May in Machynlleth, sunrise is at 5:42 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 9:28 pm BST.
Sunshine
May has the most sunshine of the year in Machynlleth, with an average of 7h of sunshine.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Machynlleth, United Kingdom. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 4 in May transforms into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Machynlleth in May?
What is the least humid month in Machynlleth?
What is the average humidity in May in Machynlleth?
What is the driest month in Machynlleth?
How many days does it rain in May in Machynlleth?
What is the last month it snows in Machynlleth?
How many hours of daylight does Machynlleth have in May?
When are sunrise and sunset in May in Machynlleth?
What month has the most sunshine in Machynlleth?
How long on average sun shines in May in Machynlleth?
What is the month with the highest UV index in Machynlleth?
How high is the UV index in May in Machynlleth?
Average temperature in May
Machynlleth, United Kingdom
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in May
Machynlleth, United Kingdom
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in May
Machynlleth, United Kingdom
- Average wind speed in May: 13.9km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in May
Machynlleth, United Kingdom
- Average humidity in May: 84%
The months with the highest relative humidity are January, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in May
Machynlleth, United Kingdom
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in May
Machynlleth, United Kingdom
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in May
Machynlleth, United Kingdom
- Average snowfall in May: 1mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Machynlleth, United Kingdom
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (4.9 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
Machynlleth, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in May
Machynlleth, United Kingdom
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in May
Machynlleth, 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 months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Machynlleth, United Kingdom
- Average cloud cover in May: 56
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in May
Machynlleth, United Kingdom
- Average visibility in May: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
