May weather forecastDerrymullen, Ireland
May
Weather in May
May, the last month of the spring in Derrymullen, is a mild month, with an average temperature varying between 6°C (42.8°F) and 13.6°C (56.5°F).Temperature
May's average high-temperature is a moderate 13.6°C (56.5°F), maintaining a close comparison with April's 11.2°C (52.2°F). The month of May records an average low-temperature of 6°C (42.8°F) in Derrymullen.Humidity
April and May, with an average relative humidity of 86%, are the least humid months in Derrymullen, Ireland.Rainfall
In Derrymullen, in May, during 12.1 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Derrymullen, during the entire year, the rain falls for 142.7 days and collects up to 221mm (8.7") of precipitation.Snowfall
May through October are months without snowfall in Derrymullen.Daylight
In Derrymullen, the average length of the day in May is 15h and 53min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:57 pm. On the last day of May, in Derrymullen, sunrise is at 5:06 am and sunset at 9:43 pm IST.
Sunshine
In Derrymullen, Ireland, the average sunshine in May is 6.1h.UV index
May, June and August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 in May translates into these instructions:
Guard yourself - Avoiding sunburn is suggested. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Derrymullen, Ireland
- Average high temperature in May: 13.6°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in May: 6°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in May
Derrymullen, Ireland
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in May
Derrymullen, Ireland
- Average wind speed in May: 14.8km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Derrymullen, Ireland
- Average humidity in May: 86%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (86%).
Average rainfall in May
Derrymullen, Ireland
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is August (26mm).
The driest months (with the least rainfall) are January and October (13mm).
Average rainfall days in May
Derrymullen, Ireland
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in May
Derrymullen, Ireland
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Derrymullen, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 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
Derrymullen, Ireland
- Average daylight in May: 15h and 54min
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: 6h and 6min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Derrymullen, Ireland
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in May
Derrymullen, Ireland
- Average UV index in May: 4
The months with the highest UV index are May, June 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
Derrymullen, Ireland
- Average cloud cover in May: 62
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in May
Derrymullen, Ireland
- Average visibility in May: 8km
The months with the highest visibility are January, February, March and December (9km).
The month with the lowest visibility is July (7km).
