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
As April transitions into May, the average high-temperature rests at a fresh 12.2°C (54°F), maintaining a close resemblance to the previous month. Ballyhornan encounters a negligible difference from daytime peaks throughout the May nights, with a low-temperature average of 8.9°C (48°F).Humidity
The average relative humidity in May in Ballyhornan, United Kingdom, is 82%.Rainfall
The month with the least rainfall in Ballyhornan, United Kingdom, is May, when the rain falls for 14.1 days and typically collects 20mm (0.79") of precipitation.Snowfall
In Ballyhornan, snow does not fall in April through October.Daylight
The average length of the day in May is 16h and 4min.On the first day of the month, sunrise is at 5:43 am and sunset at 8:55 pm. On the last day of May, in Ballyhornan, sunrise is at 4:55 am and sunset at 9:44 pm BST.
Sunshine
May and June, with an average of 7.9h of sunshine, are months with the most sunshine in Ballyhornan.UV index
The months with the highest UV index in Ballyhornan 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 exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 in May translates into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Ballyhornan?
What is the average humidity in May in Ballyhornan?
What is the driest month in Ballyhornan?
How much does it rain in Ballyhornan in May?
When it does not snow in Ballyhornan?
What is the average length of the day in May in Ballyhornan?
When are sunrise and sunset in May in Ballyhornan?
What is the month with the most sunshine in Ballyhornan?
How many hours of sunshine does Ballyhornan have in May?
What are the months with the highest UV index in Ballyhornan?
What is the UV index intensity in May in Ballyhornan?
Average temperature in May
Ballyhornan, United Kingdom
- Average high temperature in May: 12.2°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 (7.5°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.9°C).
Average pressure in May
Ballyhornan, United Kingdom
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in May
Ballyhornan, United Kingdom
- Average wind speed in May: 19.8km/h
The windiest month (with the highest average wind speed) is December (28.9km/h).
The calmest month (with the lowest average wind speed) is June (17.3km/h).
Average humidity in May
Ballyhornan, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April and November (81%).
Average rainfall in May
Ballyhornan, United Kingdom
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in May
Ballyhornan, United Kingdom
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in May
Ballyhornan, 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 and October (0mm).
Average snowfall days in May
Ballyhornan, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 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
Ballyhornan, United Kingdom
- Average daylight in May: 16h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 7h and 5min
The months with the most sunshine are May and June (Average sunshine: 7h and 54min).
The months with the least sunshine are January, February and November (Average sunshine: 4h and 6min).
Average sunshine days in May
Ballyhornan, United Kingdom
- Average sunshine days in May: 14 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is August (9.5 days).
Average UV index in May
Ballyhornan, 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
Ballyhornan, United Kingdom
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in May
Ballyhornan, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
