June weather forecastPlains, MT
June
Weather in June
June, the first month of the summer in Plains, is a comfortable month, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 66.9°F (19.4°C).Temperature
June brings a slight increase in the average high-temperature, progressing from a mild 60.1°F (15.6°C) in May to an enjoyable 66.9°F (19.4°C). Plains experiences a significant reduction from daytime highs with an average low-temperature of 40.3°F (4.6°C) in June.Humidity
In Plains, the average relative humidity in June is 67%.Rainfall
In Plains, Montana, in June, during 12.6 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, in Plains, there are 152.1 rainfall days, and 22.09" (561mm) of precipitation is accumulated.Snowfall
June through August are months without snowfall in Plains, Montana.Daylight
June has the longest days of the year, with an average of 15h and 54min of daylight.On the first day of June in Plains, Montana, sunrise is at 5:45 am and sunset at 9:29 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 9:40 pm MDT.
Sunshine
In June, the average sunshine in Plains is 10.2h.UV index
In Plains, the average daily maximum UV index in June is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 4 in June translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Plains, MT
- Average high temperature in June: 66.9°F
The warmest months (with the highest average high temperature) are July and August (78.8°F).
The month with the lowest average high temperature is December (28.9°F).
- Average low temperature in June: 40.3°F
The month with the highest average low temperature is August (45.7°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in June
Plains, MT
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Plains, MT
- Average wind speed in June: 4.7mph
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is December (4mph).
Average humidity in June
Plains, MT
- Average humidity in June: 67%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in June
Plains, MT
- Average rainfall in June: 1.3"
The wettest month (with the highest rainfall) is January (3.11").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in June
Plains, MT
- Average rainfall days in June: 12.6 days
The month with the highest number of rainy days is March (19.9 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in June
Plains, MT
- Average snowfall in June: 0"
The month with the highest snowfall is February (15.12").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Plains, MT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (20.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Plains, MT
- Average daylight in June: 15h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in June: 10h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Plains, MT
- Average sunshine days in June: 15.8 days
The months with the most sunshine days are July and August (23.3 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in June
Plains, MT
- Average UV index in June: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in June
Plains, MT
- Average cloud cover in June: 34
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in June
Plains, MT
- Average visibility in June: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
