June weather forecastJefferson City, MT
June
Weather in June
The first month of the summer, June, is a pleasant month in Jefferson City, Montana, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 68.5°F (20.3°C).Temperature
With the onset of June, Jefferson City's average high-temperature sees a rise, moving from May's moderate 58.5°F (14.7°C) to an agreeable 68.5°F (20.3°C). June nights showcase a dramatic shift from daytime highs to an average temperature of 42.4°F (5.8°C).Humidity
In Jefferson City, the average relative humidity in June is 58%.Rainfall
The month with the most rainfall is June, when the rain falls for 16 days and typically aggregates up to 2.68" (68mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. June is the last month it regularly snows. During 0.9 snowfall days, in June, Jefferson City aggregates 0.31" (8mm) of snow. In Jefferson City, during the entire year, snow falls for 105.8 days and aggregates up to 55.12" (1400mm) of snow.Daylight
June has the longest days of the year, with an average of 15h and 42min of daylight.On the first day of the month, sunrise is at 5:38 am and sunset at 9:13 pm. On the last day of June, sunrise is at 5:39 am and sunset at 9:24 pm MDT.
Sunshine
In Jefferson City, the average sunshine in June is 11.1h.UV index
In June, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In June, the average maximum UV index of 4 translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jefferson City, MT
- Average high temperature in June: 68.5°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in June: 42.4°F
The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is December (12.6°F).
Average pressure in June
Jefferson City, MT
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Jefferson City, MT
- Average wind speed in June: 5.6mph
The windiest months (with the highest average wind speed) are January and November (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in June
Jefferson City, MT
- Average humidity in June: 58%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (46%).
Average rainfall in June
Jefferson City, MT
- Average rainfall in June: 2.68"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is December (0.79").
Average rainfall days in June
Jefferson City, MT
- Average rainfall days in June: 16 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in June
Jefferson City, MT
- Average snowfall in June: 0.31"
The month with the highest snowfall is February (9.72").
The months with the least snowfall are July and August (0").
Average snowfall days in June
Jefferson City, MT
- Average snowfall days in June: 0.9 days
The month with the highest number of snowfall days is February (18 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in June /
Average sunshine in June
Jefferson City, MT
- Average daylight in June: 15h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 11h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in June
Jefferson City, MT
- Average sunshine days in June: 10.7 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is February (8.5 days).
Average UV index in June
Jefferson City, MT
- Average UV index in June: 4
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
Jefferson City, MT
- Average cloud cover in June: 27
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in June
Jefferson City, MT
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
