May weather forecastBilboa, Ireland
May
Weather in May
May, the last month of the spring in Bilboa, is a mild month, with an average temperature ranging between max 13.8°C (56.8°F) and min 5.8°C (42.4°F).Temperature
Bilboa's average high-temperature in May sits at a mild 13.8°C (56.8°F), showing little difference from the previous month. Throughout May, an average low-temperature of 5.8°C (42.4°F) is experienced.Humidity
In May, the average relative humidity in Bilboa is 87%.Rainfall
In May, in Bilboa, Ireland, the rain falls for 14.5 days. Throughout May, 17mm (0.67") of precipitation is accumulated. Throughout the year, there are 167.6 rainfall days, and 283mm (11.14") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May in Bilboa is 15h and 49min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:56 pm. On the last day of May, in Bilboa, Ireland, sunrise is at 5:09 am and sunset at 9:41 pm IST.
Sunshine
With an average of 6.4h of sunshine, May has the most sunshine of the year in Bilboa, Ireland.UV index
The average daily maximum UV index in May in Bilboa, Ireland, is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In May, the maximum UV index of 3 suggests this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bilboa, Ireland
- Average high temperature in May: 13.8°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°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in May
Bilboa, Ireland
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.5mbar).
Average wind speed in May
Bilboa, Ireland
- Average wind speed in May: 14.6km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in May
Bilboa, Ireland
- Average humidity in May: 87%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in May
Bilboa, Ireland
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is March (16mm).
Average rainfall days in May
Bilboa, Ireland
- Average rainfall days in May: 14.5 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in May
Bilboa, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is November (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Bilboa, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.1 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
Bilboa, Ireland
- Average daylight in May: 15h and 48min
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: 6h and 24min
The month with the most sunshine is May (Average sunshine: 6h and 24min).
The months with the least sunshine are February, November and December (Average sunshine: 3h and 48min).
Average sunshine days in May
Bilboa, Ireland
- Average sunshine days in May: 11.4 days
The month with the most sunshine days is November (13.9 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in May
Bilboa, Ireland
- Average UV index in May: 3
The months with the highest UV index are 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
Bilboa, Ireland
- Average cloud cover in May: 61
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in May
Bilboa, Ireland
- Average visibility in May: 8km
The months with the highest visibility are February, March and December (9km).
The months with the lowest visibility are July, August and September (7km).
