May weather forecastSmithborough, Ireland
May
Weather in May
The last month of the spring, May, is a mild month in Smithborough, Ireland, with an average temperature ranging between max 13.5°C (56.3°F) and min 5.5°C (41.9°F).Temperature
May's arrival registers an average high-temperature of a refreshing 13.5°C (56.3°F), closely aligning with the temperature of the previous month. Nighttime temperature in Smithborough dips to a mean of 5.5°C (41.9°F) during May.Humidity
The average relative humidity in May is 87%.Rainfall
In Smithborough, in May, during 14.7 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Smithborough, there are 165.8 rainfall days, and 271mm (10.67") of precipitation is accumulated.Snowfall
In Smithborough, snow does not fall in April through November.Daylight
In Smithborough, the average length of the day in May is 16h and 2min.On the first day of May, sunrise is at 5:49 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 9:50 pm IST.
Sunshine
The average sunshine in May is 5.5h.UV index
In Smithborough, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. 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
Smithborough, Ireland
- Average high temperature in May: 13.5°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 5.5°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in May
Smithborough, Ireland
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in May
Smithborough, Ireland
- Average wind speed in May: 14.3km/h
The windiest month (with the highest average wind speed) is January (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in May
Smithborough, Ireland
- Average humidity in May: 87%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in May
Smithborough, Ireland
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in May
Smithborough, Ireland
- Average rainfall days in May: 14.7 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in May
Smithborough, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Smithborough, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.1 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
Smithborough, Ireland
- Average daylight in May: 16h and 0min
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: 5h and 30min
The month with the most sunshine is June (Average sunshine: 6h and 6min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 24min).
Average sunshine days in May
Smithborough, Ireland
- Average sunshine days in May: 10 days
The month with the most sunshine days is October (12.9 days).
The month with the least sunshine days is July (7 days).
Average UV index in May
Smithborough, Ireland
- Average UV index in May: 3
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Smithborough, Ireland
- Average cloud cover in May: 65
The month with the most cloud cover is August (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in May
Smithborough, Ireland
- Average visibility in May: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are July, August and September (7km).
