June weather forecastEast Helena, MT
June
Weather in June
In East Helena, Montana, June is a graceful and mild start to the summer. Living up to its reputation, June doesn't record any snowfall, a trend that continues until August. With summer finally arriving, it's a time of jovial backyard barbecues and refreshing dips in the local lakes. As the city thrives under the sunshine, June stays true to its promise of enjoyable summer days. It becomes a vibrant hub, attracting the masses to its array of summer activities.Temperature
June's onset brings a temperature rise, moving from a refreshing 59.4°F (15.2°C) in May to an agreeable 69.4°F (20.8°C). A noticeable temperature swing characterizes East Helena's June nights, dipping to an average of 44.2°F (6.8°C).Humidity
In East Helena, the average relative humidity in June is 57%.Rainfall
June is the month with the most rainfall in East Helena. Rain falls for 13.3 days and accumulates 2.01" (51mm) of precipitation.Snowfall
June through August are months without snowfall in East Helena.Daylight
With an average of 15h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:37 am and sunset at 9:13 pm. On the last day of June, in East Helena, Montana, sunrise is at 5:38 am and sunset at 9:24 pm MDT.
Sunshine
The average sunshine in June in East Helena, Montana, is 11.1h.UV index
In June, the average daily maximum UV index in East Helena is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 5 in June leads to these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
East Helena, MT
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (27.7°F).
- Average low temperature in June: 44.2°F
The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).
Average pressure in June
East Helena, MT
- Average pressure in June: 29.9"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in June
East Helena, MT
- Average wind speed in June: 6mph
The windiest month (with the highest average wind speed) is November (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in June
East Helena, MT
- Average humidity in June: 57%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in June
East Helena, MT
- Average rainfall in June: 2.01"
The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.63").
Average rainfall days in June
East Helena, MT
- Average rainfall days in June: 13.3 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7 days).
Average snowfall in June
East Helena, MT
- Average snowfall in June: 0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
East Helena, MT
- Average snowfall days in June: 0.2 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
East Helena, MT
- Average daylight in June: 15h and 48min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in June: 11h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in June
East Helena, MT
- Average sunshine days in June: 14.2 days
The month with the most sunshine days is July (20.5 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in June
East Helena, MT
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in June
East Helena, MT
- Average cloud cover in June: 26
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in June
East Helena, MT
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
