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
Ballygannon's weather, upon May's arrival, documents an average high-temperature of a still cool 12.3°C (54.1°F), nearly identical to the prior month. Ballygannon observes a consistent average low-temperature of 8.3°C (46.9°F) throughout May nights.Humidity
The average relative humidity in May in Ballygannon is 84%.Rainfall
January and May are months with the least rain when the rain falls for 13.1 days and typically aggregates up to 16mm (0.63") of rain.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 15h and 50min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:53 pm. On the last day of May, in Ballygannon, sunrise is at 5:05 am and sunset at 9:39 pm IST.
Sunshine
May and June, with an average of 7.8h of sunshine, are months with the most sunshine in Ballygannon.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the usual temperature for Ballygannon in May?
What is the average humidity in May in Ballygannon?
What is the driest month in Ballygannon?
How many days does it rain in May in Ballygannon?
When it does not snow in Ballygannon?
How many hours of daylight does Ballygannon have in May?
When are sunrise and sunset in May in Ballygannon?
What are the months with the most sunshine in Ballygannon?
How long on average sun shines in May in Ballygannon?
When is the highest UV index in Ballygannon?
What is the UV index reading in May in Ballygannon?
Average temperature in May
Ballygannon, Ireland
- Average high temperature in May: 12.3°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in May: 8.3°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 (4.8°C).
Average pressure in May
Ballygannon, Ireland
- 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 (1008.6mbar).
Average wind speed in May
Ballygannon, Ireland
- Average wind speed in May: 18.7km/h
The windiest month (with the highest average wind speed) is December (26.9km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).
Average humidity in May
Ballygannon, Ireland
- Average humidity in May: 84%
The months with the highest relative humidity are June, July and August (86%).
The month with the lowest relative humidity is March (82%).
Average rainfall in May
Ballygannon, Ireland
- Average rainfall in May: 16mm
The wettest month (with the highest rainfall) is November (38mm).
The driest months (with the least rainfall) are January and May (16mm).
Average rainfall days in May
Ballygannon, Ireland
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in May
Ballygannon, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is December (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Ballygannon, Ireland
- 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
Ballygannon, Ireland
- 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: 7h and 5min
The months with the most sunshine are May and June (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 4h and 6min).
Average sunshine days in May
Ballygannon, Ireland
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in May
Ballygannon, Ireland
- 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 and November (UV index 2).
Average cloud cover in May
Ballygannon, Ireland
- Average cloud cover in May: 50
The months with the most cloud cover are February and November (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in May
Ballygannon, Ireland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
Ballygannon, Ireland
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