June weather forecastJohnstown, Ireland
June
Weather in June
The first month of the summer, June, is a comfortable month in Johnstown, Ireland, with temperature in the range of an average high of 16.1°C (61°F) and an average low of 8.8°C (47.8°F).Temperature
Johnstown greets June with an average high-temperature of a comfortable 16.1°C (61°F), marking a slight deviation from the preceding month. During June nights, Johnstown witnesses a consistent average temperature of 8.8°C (47.8°F).Humidity
In June, the average relative humidity in Johnstown is 88%.Rainfall
In Johnstown, during June, the rain falls for 13.7 days and regularly aggregates up to 23mm (0.91") of precipitation. In Johnstown, during the entire year, the rain falls for 142.7 days and collects up to 221mm (8.7") of precipitation.Snowfall
In Johnstown, snow does not fall in May through October.Daylight
June has the longest days of the year in Johnstown, with an average of 16h and 54min of daylight.On the first day of June, sunrise is at 5:04 am and sunset at 9:43 pm. On the last day of the month, sunrise is at 5:03 am and sunset at 9:57 pm IST.
Sunshine
The average sunshine in June is 6h.UV index
May, June and August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 4 during June morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Johnstown, Ireland
- Average high temperature in June: 16.1°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in June: 8.8°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in June
Johnstown, Ireland
- Average pressure in June: 1015.3mbar
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 June
Johnstown, Ireland
- Average wind speed in June: 13.1km/h
The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in June
Johnstown, Ireland
- Average humidity in June: 88%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (86%).
Average rainfall in June
Johnstown, Ireland
- Average rainfall in June: 23mm
The wettest month (with the highest rainfall) is August (26mm).
The driest months (with the least rainfall) are January and October (13mm).
Average rainfall days in June
Johnstown, Ireland
- Average rainfall days in June: 13.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in June
Johnstown, Ireland
- Average snowfall in June: 0mm
The months with the highest snowfall are January and February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in June
Johnstown, Ireland
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Johnstown, Ireland
- Average daylight in June: 16h 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 June: 6h and 0min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in June
Johnstown, Ireland
- Average sunshine days in June: 11.3 days
The month with the most sunshine days is December (15.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in June
Johnstown, Ireland
- Average UV index in June: 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, March, November and December (UV index 2).
Average cloud cover in June
Johnstown, Ireland
- Average cloud cover in June: 64
The month with the most cloud cover is July (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in June
Johnstown, Ireland
- Average visibility in June: 8km
The months with the highest visibility are January, February, March and December (9km).
The month with the lowest visibility is July (7km).
