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 arrival of May records an average high-temperature of a moderate 13.4°C (56.1°F), closely related to the 10.9°C (51.6°F) observed in April. In the month of May, Harold's Cross witnesses a consistent average low-temperature of 6.8°C (44.2°F).Humidity
The months with the lowest humidity are March through May, with an average relative humidity of 85%.Rainfall
In Harold's Cross, in May, it is raining for 18.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 208.7 rainfall days, and 560mm (22.05") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in May is 15h and 54min.On the first day of May, sunrise is at 5:49 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 5:03 am and sunset at 9:41 pm IST.
Sunshine
In Harold's Cross, the average sunshine in May is 6.6h.UV index
The months with the highest UV index in Harold's Cross are May, June and August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in May?
What are the least humid months?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How long on average sun shines in May in Harold's Cross?
What is the month with the highest UV index?
What is the UV index intensity in May?
Average temperature in May
Harold's Cross, Ireland
- Average high temperature in May: 13.4°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure in May
Harold's Cross, 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 (1008.2mbar).
Average wind speed in May
Harold's Cross, Ireland
- Average wind speed in May: 15.5km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest months (with the lowest average wind speed) are June and July (13.6km/h).
Average humidity in May
Harold's Cross, Ireland
- Average humidity in May: 85%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are March, April and May (85%).
Average rainfall in May
Harold's Cross, Ireland
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is August (73mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in May
Harold's Cross, Ireland
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in May
Harold's Cross, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in May
Harold's Cross, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Harold's Cross, Ireland
- Average daylight in May: 15h and 5min
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 4min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are February and November (Average sunshine: 3h and 54min).
Average sunshine days in May
Harold's Cross, Ireland
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is January (13.2 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in May
Harold's Cross, 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, November and December (UV index 2).
Average cloud cover in May
Harold's Cross, Ireland
- Average cloud cover in May: 57
The month with the most cloud cover is July (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in May
Harold's Cross, Ireland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
The months with the lowest visibility are July and August (8km).
