May weather forecastGriffithstown, United Kingdom
May
Weather in May
May, the last month of the spring in Griffithstown, is a moderate month, with an average temperature fluctuating between 14.3°C (57.7°F) and 7.3°C (45.1°F).Temperature
May reports an average high-temperature of a refreshing 14.3°C (57.7°F), slightly varied from April's 12.1°C (53.8°F). During May, an average low-temperature of 7.3°C (45.1°F) is observed.Humidity
April and May, with an average relative humidity of 83%, are the least humid months in Griffithstown.Rainfall
In Griffithstown, during May, the rain falls for 15.2 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Griffithstown, there are 186.6 rainfall days, and 567mm (22.32") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Griffithstown, the average length of the day in May is 15h and 40min.On the first day of the month, sunrise is at 5:41 am and sunset at 8:36 pm. On the last day of May, in Griffithstown, sunrise is at 4:59 am and sunset at 9:19 pm BST.
Sunshine
In May, the average sunshine is 7.9h.UV index
The months with the highest UV index in Griffithstown, United Kingdom, are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Griffithstown, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in May
Griffithstown, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in May
Griffithstown, United Kingdom
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is February (20.7km/h).
The calmest months (with the lowest average wind speed) are June and July (13.9km/h).
Average humidity in May
Griffithstown, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in May
Griffithstown, United Kingdom
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in May
Griffithstown, United Kingdom
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is November (18.8 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in May
Griffithstown, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Griffithstown, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (2.3 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
Griffithstown, United Kingdom
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 7h and 54min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in May
Griffithstown, United Kingdom
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is March (13.9 days).
The month with the least sunshine days is November (8.1 days).
Average UV index in May
Griffithstown, United Kingdom
- 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, March, November and December (UV index 2).
Average cloud cover in May
Griffithstown, United Kingdom
- Average cloud cover in May: 49
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and May (Cloud cover 49).
Average visibility in May
Griffithstown, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
