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 high-temperature average in May for Johnswell, Ireland, is a refreshing 14.2°C (57.6°F), staying closely aligned with April's conditions. Nighttime temperature experiences an average drop to a cold 5.8°C (42.4°F) in May.Humidity
In Johnswell, the average relative humidity in May is 87%.Rainfall
The months with the least rainfall are March, May and September Rain falls for 20.2 days and accumulates 37mm (1.46") of rain.Snowfall
April through October are months without snowfall.Daylight
In Johnswell, the average length of the day in May is 15h and 49min.On the first day of May, sunrise is at 5:55 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 9:41 pm IST.
Sunshine
April and May, with an average of 6.1h of sunshine, are months with the most sunshine.UV index
In Johnswell, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the UV index of 3 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Johnswell?
What is the average humidity in May in Johnswell?
What is the driest month in Johnswell?
How many days does it rain in May in Johnswell?
When it does not snow in Johnswell?
What is the average length of the day in May in Johnswell?
When are sunrise and sunset in May in Johnswell?
What are the months with the most sunshine in Johnswell?
How long on average sun shines in May in Johnswell?
What is the UV index intensity in May in Johnswell?
Average temperature in May
Johnswell, Ireland
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January, February and March (1.8°C).
Average pressure in May
Johnswell, Ireland
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in May
Johnswell, Ireland
- Average wind speed in May: 14.3km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in May
Johnswell, Ireland
- Average humidity in May: 87%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in May
Johnswell, Ireland
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is November (70mm).
The driest months (with the least rainfall) are March, May and September (37mm).
Average rainfall days in May
Johnswell, Ireland
- Average rainfall days in May: 20.2 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (15.6 days).
Average snowfall in May
Johnswell, Ireland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Johnswell, Ireland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2 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
Johnswell, Ireland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 6h and 1min
The months with the most sunshine are April and May (Average sunshine: 6h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Johnswell, Ireland
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is November (11.1 days).
The month with the least sunshine days is August (4.1 days).
Average UV index in May
Johnswell, Ireland
- Average UV index in May: 3
The months with the highest UV index are June and August (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
Johnswell, Ireland
- Average cloud cover in May: 62
The month with the most cloud cover is July (Cloud cover 69).
The months with the least cloud cover are March and April (Cloud cover 59).
Average visibility in May
Johnswell, Ireland
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (8km).
The months with the lowest visibility are July, August and September (7km).
