June weather forecastHelena, NY
June
Weather in June
June, the first month of the summer in Helena, is an agreeable month, with an average temperature fluctuating between 53.1°F (11.7°C) and 71.1°F (21.7°C).Temperature
The onset of June brings a minor temperature shift, with the average high-temperature moving from a refreshing 64.8°F (18.2°C) in May to a pleasant 71.1°F (21.7°C). During June, Helena records an average temperature of 53.1°F (11.7°C) at night.Humidity
The average relative humidity in June is 82%.Rainfall
In Helena, in June, during 18.3 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Helena, during the entire year, the rain falls for 160.1 days and collects up to 29.76" (756mm) of precipitation.Snowfall
In Helena, snow does not fall in June through September.Daylight
With an average of 15h and 30min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:15 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:16 am and sunset at 8:49 pm EDT.
Sunshine
The average sunshine in June is 8.7h.UV index
In Helena, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during June translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Helena, NY
- Average high temperature in June: 71.1°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in June: 53.1°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in June
Helena, NY
- Average pressure in June: 29.9"Hg
The months with the highest atmospheric pressure are March and November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
Helena, NY
- Average wind speed in June: 6.7mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in June
Helena, NY
- Average humidity in June: 82%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in June
Helena, NY
- Average rainfall in June: 2.72"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in June
Helena, NY
- Average rainfall days in June: 18.3 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in June
Helena, NY
- Average snowfall in June: 0"
The month with the highest snowfall is January (9.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Helena, NY
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Helena, NY
- Average daylight in June: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in June
Helena, NY
- Average sunshine days in June: 10.2 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in June
Helena, NY
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in June
Helena, NY
- Average cloud cover in June: 43
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in June
Helena, NY
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
