May weather forecastSandymount, Ireland
May weather forecast for Sandymount, Ireland: May, the last month of the spring in Sandymount, is another cool month, with temperature in the range of an average low of 8.3°C (46.9°F) and an average high of 12.6°C (54.7°F). The month with the least rainfall is May, when the rain falls for 16.1 days and typically collects 27mm (1.06") of precipitation.
May
Weather in May
May, the last month of the spring in Sandymount, is another cool month, with temperature in the range of an average low of 8.3°C (46.9°F) and an average high of 12.6°C (54.7°F).Temperature
The transition from April to May sees average high-temperatures adjusting to a still cool 12.6°C (54.7°F), from a not significantly different 10.3°C (50.5°F). Throughout May nights, Sandymount records a consistent low-temperature averaging a frosty 8.3°C (46.9°F).Humidity
In Sandymount, Ireland, the average relative humidity in May is 83%.Rainfall
May is the month with the least rainfall. Rain falls for 16.1 days and accumulates 27mm (1.06") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May is 15h and 54min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:54 pm. On the last day of May, in Sandymount, sunrise is at 5:03 am and sunset at 9:41 pm IST.
Sunshine
May has the most sunshine of the year, with an average of 8h of sunshine.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sandymount, Ireland
- Average high temperature in May: 12.6°C
The warmest months (with the highest average high temperature) are July and August (16.9°C).
The months with the lowest average high temperature are January and 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 (4.4°C).
Average pressure in May
Sandymount, 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
Sandymount, Ireland
- Average wind speed in May: 18.1km/h
The windiest month (with the highest average wind speed) is December (25.9km/h).
The calmest month (with the lowest average wind speed) is July (15.9km/h).
Average humidity in May
Sandymount, Ireland
- Average humidity in May: 83%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (82%).
Average rainfall in May
Sandymount, Ireland
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in May
Sandymount, Ireland
- Average rainfall days in May: 16.1 days
The month with the highest number of rainy days is July (20.4 days).
The months with the least rainy days are March and September (14.9 days).
Average snowfall in May
Sandymount, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Sandymount, Ireland
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Sandymount, 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: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in May
Sandymount, Ireland
- Average sunshine days in May: 11 days
The month with the most sunshine days is April (11.7 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in May
Sandymount, 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, November and December (UV index 2).
Average cloud cover in May
Sandymount, Ireland
- Average cloud cover in May: 49
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in May
Sandymount, Ireland
- Average visibility in May: 9km
The months with the highest visibility are January, March, October and November (10km).
The months with the lowest visibility are February, April, May, June, July, August, September and December (9km).
