May
Weather in May
Temperature
With the onset of May, the average high-temperature registers at a moderate 15.5°C (59.9°F), subtly different from April's 12.6°C (54.7°F). May is noted for a mean low-temperature of 6.6°C (43.9°F).Humidity
The least humid month is May, with an average relative humidity of 64.7%.Rainfall
In Birr, Ireland, in May, it is raining for 16 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, there are 206 rainfall days, and 846mm (33.31") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows in Birr. Throughout May, there are 0.2 snowfall days. Throughout the year, there are 11.7 snowfall days.Daylight
In Birr, the average length of the day in May is 15h and 52min.On the first day of May in Birr, sunrise is at 5:56 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 9:47 pm IST.
Sunshine
May has the most sunshine of the year, with an average of 5.1h of sunshine.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Birr in May?
What is the least humid month in Birr?
What is the average humidity in May in Birr?
How much does it rain in Birr in May?
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What is the average length of the day in May in Birr?
When are sunrise and sunset in May in Birr?
What month has the most sunshine in Birr?
How many hours of sunshine does Birr have in May?
Average temperature in May
Birr, Ireland
- Average high temperature in May: 15.5°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is July (11.6°C).
The coldest months (with the lowest average low temperature) are January and February (2°C).
Average humidity in May
Birr, Ireland
- Average humidity in May: 64.7%
The month with the highest relative humidity is December (84.5%).
The month with the lowest relative humidity is May (64.7%).
Average rainfall in May
Birr, Ireland
- Average rainfall in May: 59.5mm
The wettest month (with the highest rainfall) is October (94.2mm).
The driest month (with the least rainfall) is April (55mm).
Average rainfall days in May
Birr, Ireland
- Average rainfall days in May: 16 days
The months with the highest number of rainy days are January, March and October (19 days).
The months with the least rainy days are February and April (15 days).
Average snowfall days in May
Birr, Ireland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Birr, 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 42min).
- Average sunshine in May: 5h and 1min
The month with the most sunshine is May (Average sunshine: 5h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
