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
The advent of May sees the average high-temperature at a moderate 13.9°C (57°F), subtly shifted from April's 11.8°C (53.2°F). An average low-temperature of 8.7°C (47.7°F) is recorded in the month of May in Ffairfach.Humidity
In Ffairfach, United Kingdom, the average relative humidity in May is 82%.Rainfall
May is the month with the least rainfall in Ffairfach. Rain falls for 15.9 days and accumulates 37mm (1.46") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Ffairfach, United Kingdom, the average length of the day in May is 15h and 41min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:40 pm. On the last day of May, sunrise is at 5:02 am and sunset at 9:24 pm BST.
Sunshine
The months with the most sunshine in Ffairfach are April and May, with an average of 8.2h of sunshine.UV index
The months with the highest UV index in Ffairfach, United Kingdom, are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Ffairfach?
What is the average humidity in May in Ffairfach?
What is the driest month in Ffairfach?
How much does it rain in Ffairfach in May?
When it does not snow in Ffairfach?
How many hours of daylight does Ffairfach have in May?
What time are sunrise and sunset in May in Ffairfach?
What are the months with the most sunshine in Ffairfach?
How many hours of sunshine does Ffairfach have in May?
What is the month with the highest UV index in Ffairfach?
What is the UV index reading in May in Ffairfach?
Average temperature in May
Ffairfach, United Kingdom
- Average high temperature in May: 13.9°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.7°C).
- Average low temperature in May: 8.7°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (4.5°C).
Average pressure in May
Ffairfach, United Kingdom
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in May
Ffairfach, United Kingdom
- Average wind speed in May: 16.2km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is June (15.4km/h).
Average humidity in May
Ffairfach, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are January, August, October, November and December (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall in May
Ffairfach, United Kingdom
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in May
Ffairfach, United Kingdom
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is April (15.1 days).
Average snowfall in May
Ffairfach, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ffairfach, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.3 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
Ffairfach, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 1min
The months with the most sunshine are April and May (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Ffairfach, United Kingdom
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in May
Ffairfach, 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, November and December (UV index 2).
Average cloud cover in May
Ffairfach, United Kingdom
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in May
Ffairfach, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Ffairfach, United Kingdom
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