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
The advent of May presents an average high-temperature of a refreshing 14.3°C (57.7°F), maintaining a close correlation with the preceding month. May brings an average low-temperature of 7.1°C (44.8°F) to Ruan.Humidity
In Ruan, Ireland, the average relative humidity in May is 85%.Rainfall
In May, the rain falls for 17.9 days. Throughout May, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Ruan, Ireland, there are 184.7 rainfall days, and 356mm (14.02") of precipitation is accumulated.Snowfall
In Ruan, snow does not fall in April through November.Daylight
In Ruan, the average length of the day in May is 15h and 50min.On the first day of May, sunrise is at 6:01 am and sunset at 9:04 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 9:50 pm IST.
Sunshine
The average sunshine in May in Ruan is 5.9h.UV index
The months with the highest UV index in Ruan are May and June, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ruan in May?
What is the average humidity in May in Ruan?
How many days does it rain in May in Ruan?
When it does not snow in Ruan?
How many hours of daylight does Ruan have in May?
When is the sunrise / sunset in May in Ruan?
How long on average sun shines in May in Ruan?
What is the month with the highest UV index in Ruan?
How high is the UV index in May in Ruan?
Average temperature in May
Ruan, Ireland
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in May: 7.1°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in May
Ruan, Ireland
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008.1mbar).
Average wind speed in May
Ruan, Ireland
- Average wind speed in May: 15.9km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in May
Ruan, Ireland
- Average humidity in May: 85%
The months with the highest relative humidity are November and December (89%).
The month with the lowest relative humidity is April (84%).
Average rainfall in May
Ruan, Ireland
- Average rainfall in May: 28mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in May
Ruan, Ireland
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in May
Ruan, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ruan, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Ruan, 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: 5h and 5min
The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Ruan, Ireland
- Average sunshine days in May: 8 days
The month with the most sunshine days is December (13.9 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in May
Ruan, Ireland
- Average UV index in May: 4
The months with the highest UV index are May and June (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
Ruan, Ireland
- Average cloud cover in May: 62
The month with the most cloud cover is July (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in May
Ruan, Ireland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
