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
In May, Llangrannog notes an average high-temperature of a refreshing 13.7°C (56.7°F), hardly different from the preceding month. May nights experience a consistent temperature drop to a chilly 8.3°C (46.9°F).Humidity
The months with the lowest humidity in Llangrannog are April and May, with an average relative humidity of 82%.Rainfall
The month with the least rainfall is May, when the rain falls for 14.3 days and typically collects 20mm (0.79") of precipitation.Snowfall
April through October are months without snowfall in Llangrannog, United Kingdom.Daylight
In May, the average length of the day in Llangrannog is 15h and 44min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:43 pm. On the last day of May, sunrise is at 5:03 am and sunset at 9:28 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 8h of sunshine.UV index
The months with the highest UV index in Llangrannog are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Llangrannog?
What is the least humid month in Llangrannog?
What is the average humidity in May in Llangrannog?
What is the driest month in Llangrannog?
How much does it rain in Llangrannog in May?
When it does not snow in Llangrannog?
How many hours of daylight does Llangrannog have in May?
When are sunrise and sunset in May in Llangrannog?
What month has the most sunshine in Llangrannog?
How many hours of sunshine does Llangrannog have in May?
What are the months with the highest UV index in Llangrannog?
What is the UV index intensity in May in Llangrannog?
Average temperature in May
Llangrannog, United Kingdom
- Average high temperature in May: 13.7°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is February (7.7°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in May
Llangrannog, United Kingdom
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in May
Llangrannog, United Kingdom
- Average wind speed in May: 16.1km/h
The windiest month (with the highest average wind speed) is December (24.6km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).
Average humidity in May
Llangrannog, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are January, July, August and December (85%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in May
Llangrannog, United Kingdom
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in May
Llangrannog, United Kingdom
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is November (20.1 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in May
Llangrannog, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Llangrannog, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are February and December (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Llangrannog, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in May
Llangrannog, United Kingdom
- Average sunshine days in May: 14 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (6.8 days).
Average UV index in May
Llangrannog, United Kingdom
- 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, March and December (UV index 2).
Average cloud cover in May
Llangrannog, United Kingdom
- Average cloud cover in May: 48
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 48).
Average visibility in May
Llangrannog, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March, September, October and November (10km).
The months with the lowest visibility are January, April, May, June, July, August and December (9km).
