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
Atherton starts May with an average high-temperature of a mild 15°C (59°F), a minor shift from April's 12.7°C (54.9°F). Throughout the month of May, Atherton reports a steady low-temperature average of 6.9°C (44.4°F).Humidity
May is the least humid month, with an average relative humidity of 78%.Rainfall
In Atherton, in May, it is raining for 14.4 days, with typically 18mm (0.71") of accumulated precipitation. In Atherton, during the entire year, the rain falls for 184 days and collects up to 389mm (15.31") of precipitation.Snowfall
May through November are months without snowfall in Atherton.Daylight
In Atherton, the average length of the day in May is 15h and 56min.On the first day of May in Atherton, sunrise is at 5:33 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:27 pm BST.
Sunshine
April and May, with an average of 7h of sunshine, are months with the most sunshine in Atherton.UV index
The months with the highest UV index in Atherton are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 during May translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the average May temperature in Atherton?
What is the least humid month in Atherton?
What is the average humidity in May in Atherton?
How much does it rain in Atherton in May?
When it does not snow in Atherton?
Does it snow in Atherton in May?
How many hours of daylight does Atherton have in May?
When is the sunrise / sunset in May in Atherton?
What is the month with the most sunshine in Atherton?
How long on average sun shines in May in Atherton?
When is the highest UV index in Atherton?
How high is the UV index in May in Atherton?
Average temperature in May
Atherton, United Kingdom
- Average high temperature in May: 15°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (12°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in May
Atherton, United Kingdom
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in May
Atherton, United Kingdom
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in May
Atherton, United Kingdom
- Average humidity in May: 78%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Atherton, United Kingdom
- Average rainfall in May: 18mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Atherton, United Kingdom
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is April (12.3 days).
Average snowfall in May
Atherton, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Atherton, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.3 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
Atherton, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 7h and 0min
The months with the most sunshine are April and May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in May
Atherton, United Kingdom
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (7.6 days).
Average UV index in May
Atherton, 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
Atherton, United Kingdom
- Average cloud cover in May: 54
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in May
Atherton, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, August, October and November (9km).
The months with the lowest visibility are January, July, September and December (8km).
Atherton, United Kingdom
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