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
May's presence marks an average high-temperature of a mild 13.8°C (56.8°F), subtly varied from April's 11.2°C (52.2°F). During the nights in May, an average low-temperature of 5.7°C (42.3°F) is observed in Llanymawddwy, United Kingdom.Humidity
The months with the lowest humidity in Llanymawddwy are April and May, with an average relative humidity of 84%.Rainfall
The month with the least rainfall in Llanymawddwy, United Kingdom, is May, when the rain falls for 18.4 days and typically collects 41mm (1.61") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Llanymawddwy, the average length of the day in May is 15h and 49min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:42 pm. On the last day of May, sunrise is at 4:56 am and sunset at 9:28 pm BST.
Sunshine
May has the most sunshine of the year in Llanymawddwy, with an average of 6.6h of sunshine.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Llanymawddwy. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the usual temperature for Llanymawddwy in May?
What is the least humid month in Llanymawddwy?
What is the average humidity in May in Llanymawddwy?
What is the driest month in Llanymawddwy?
How many days does it rain in May in Llanymawddwy?
When it does not snow in Llanymawddwy?
Does it snow in Llanymawddwy in May?
How many hours of daylight does Llanymawddwy have in May?
When are sunrise and sunset in May in Llanymawddwy?
What month has the most sunshine in Llanymawddwy?
How many hours of sunshine does Llanymawddwy have in May?
What is the month with the highest UV index in Llanymawddwy?
What is the UV index reading in May in Llanymawddwy?
Average temperature in May
Llanymawddwy, 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 (5.6°C).
- Average low temperature in May: 5.7°C
The month with the highest average low temperature is August (10.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in May
Llanymawddwy, United Kingdom
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in May
Llanymawddwy, United Kingdom
- Average wind speed in May: 12.8km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in May
Llanymawddwy, United Kingdom
- Average humidity in May: 84%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in May
Llanymawddwy, United Kingdom
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in May
Llanymawddwy, United Kingdom
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is August (22 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in May
Llanymawddwy, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Llanymawddwy, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Llanymawddwy, 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: 6h and 4min
The month with the most sunshine is May (Average sunshine: 6h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 0min).
Average sunshine days in May
Llanymawddwy, United Kingdom
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is March (10.6 days).
The month with the least sunshine days is August (5.1 days).
Average UV index in May
Llanymawddwy, 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, April, November and December (UV index 2).
Average cloud cover in May
Llanymawddwy, United Kingdom
- Average cloud cover in May: 59
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in May
Llanymawddwy, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
Llanymawddwy, United Kingdom
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