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 sea temperature 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 introduction of May sees an average high-temperature of a refreshing 14.7°C (58.5°F), hardly deviating from April. During the month of May, Rock Ferry anticipates a mean low-temperature of 7.8°C (46°F).Humidity
April and May, with an average relative humidity of 79%, are the least humid months in Rock Ferry, United Kingdom.Rainfall
In Rock Ferry, in May, during 17.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Rock Ferry, there are 213.3 rainfall days, and 545mm (21.46") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Sea temperature
In May, the average sea temperature in Rock Ferry is 10.9°C (51.6°F).Note: Swimming in 10.9°C (51.6°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In May, the average length of the day is 15h and 55min.On the first day of May, sunrise is at 5:36 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 4:50 am and sunset at 9:29 pm BST.
Sunshine
April, May and July, with an average of 7.7h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index in Rock Ferry are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are the temperatures in Rock Ferry in May?
What are the least humid months in Rock Ferry?
What is the average humidity in May in Rock Ferry?
How many days does it rain in May in Rock Ferry?
When it does not snow in Rock Ferry?
What is the water temperature in May in Rock Ferry?
What is the average length of the day in May in Rock Ferry?
When are sunrise and sunset in May in Rock Ferry?
What is the month with the most sunshine in Rock Ferry?
How many hours of sunshine does Rock Ferry have in May?
What are the months with the highest UV index in Rock Ferry?
What is the UV index reading in May in Rock Ferry?
Average temperature in May
Rock Ferry, United Kingdom
- Average high temperature in May: 14.7°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in May
Rock Ferry, 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 (1009mbar).
Average wind speed in May
Rock Ferry, United Kingdom
- Average wind speed in May: 14.2km/h
The windiest month (with the highest average wind speed) is January (19.2km/h).
The calmest month (with the lowest average wind speed) is June (12.8km/h).
Average humidity in May
Rock Ferry, United Kingdom
- Average humidity in May: 79%
The months with the highest relative humidity are January, November and December (85%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in May
Rock Ferry, United Kingdom
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in May
Rock Ferry, United Kingdom
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (14.2 days).
Average snowfall in May
Rock Ferry, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Rock Ferry, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in May
Rock Ferry, United Kingdom
- Average sea temperature in May: 10.9°C
The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest months (with the lowest average sea temperature) are February and March (7.4°C).
Average daylight in May /
Average sunshine in May
Rock Ferry, 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 4min
The months with the most sunshine are April, May and July (Average sunshine: 7h and 42min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days in May
Rock Ferry, United Kingdom
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in May
Rock Ferry, 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
Rock Ferry, United Kingdom
- Average cloud cover in May: 49
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 48).
Average visibility in May
Rock Ferry, 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).
Rock Ferry, United Kingdom
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