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
Llangwnnadl's weather in May displays an average high-temperature of a still cool 11.9°C (53.4°F), showing minor disparity from April's 10.1°C (50.2°F). Throughout May nights, Llangwnnadl records a consistent low-temperature averaging a frosty 9.4°C (48.9°F).Humidity
In May, the average relative humidity is 82%.Rainfall
April and May are months with the least rain in Llangwnnadl when the rain falls for 14.7 days and typically aggregates up to 42mm (1.65") of rain.Snowfall
In Llangwnnadl, snow does not fall in April through November.Daylight
In Llangwnnadl, the average length of the day in May is 15h and 50min.On the first day of May in Llangwnnadl, sunrise is at 5:44 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:32 pm BST.
Sunshine
With an average of 8.7h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index in Llangwnnadl, United Kingdom, are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 4 during May translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Llangwnnadl in May?
What is the average humidity in May in Llangwnnadl?
What is the driest month in Llangwnnadl?
How much does it rain in Llangwnnadl in May?
When it does not snow in Llangwnnadl?
How many hours of daylight does Llangwnnadl have in May?
What time are sunrise and sunset in May in Llangwnnadl?
What month has the most sunshine in Llangwnnadl?
How many hours of sunshine does Llangwnnadl have in May?
What are the months with the highest UV index in Llangwnnadl?
How high is the UV index in May in Llangwnnadl?
Average temperature in May
Llangwnnadl, United Kingdom
- Average high temperature in May: 11.9°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (7.6°C).
- Average low temperature in May: 9.4°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).
Average pressure in May
Llangwnnadl, 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 (1009mbar).
Average wind speed in May
Llangwnnadl, United Kingdom
- Average wind speed in May: 20.5km/h
The windiest month (with the highest average wind speed) is December (32.6km/h).
The calmest month (with the lowest average wind speed) is June (18.9km/h).
Average humidity in May
Llangwnnadl, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (78%).
Average rainfall in May
Llangwnnadl, United Kingdom
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is November (99mm).
The driest months (with the least rainfall) are April and May (42mm).
Average rainfall days in May
Llangwnnadl, United Kingdom
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is November (21.4 days).
The month with the least rainy days is May (14.7 days).
Average snowfall in May
Llangwnnadl, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Llangwnnadl, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Llangwnnadl, 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: 8h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in May
Llangwnnadl, United Kingdom
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is May (13.9 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in May
Llangwnnadl, 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 and February (UV index 2).
Average cloud cover in May
Llangwnnadl, United Kingdom
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are May and June (Cloud cover 45).
Average visibility in May
Llangwnnadl, United Kingdom
- 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).
