June weather forecastJackson, MT
June
Weather in June
June, the first month of the summer in Jackson, is a comfortable month, with an average temperature varying between 64.4°F (18°C) and 39.9°F (4.4°C).Temperature
An upsurge in temperatures occurs as May gives way to June, with average highs shifting from a fresh 54.1°F (12.3°C) to a comfortable 64.4°F (18°C). Despite a significant disparity with daytime temperatures, an average low-temperature of 39.9°F (4.4°C) is recorded during June.Humidity
The average relative humidity in June in Jackson is 57%.Rainfall
The month with the most rainfall is June, when the rain falls for 14.9 days and typically aggregates up to 2.05" (52mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
The month with the longest days in Jackson is June, with an average of 15h and 36min of daylight.On the first day of June in Jackson, sunrise is at 5:48 am and sunset at 9:15 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 9:25 pm MDT.
Sunshine
The average sunshine in June is 11.2h.UV index
The average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In June, the maximum UV index of 4 suggests this advice:
Heed the precautions - It is counselled to guard against solar damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jackson, MT
- Average high temperature in June: 64.4°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in June: 39.9°F
The month with the highest average low temperature is August (47.5°F).
The coldest months (with the lowest average low temperature) are January and December (9.5°F).
Average pressure in June
Jackson, MT
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Jackson, MT
- Average wind speed in June: 4.8mph
The windiest months (with the highest average wind speed) are March and April (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in June
Jackson, MT
- Average humidity in June: 57%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (43%).
Average rainfall in June
Jackson, MT
- Average rainfall in June: 2.05"
The wettest month (with the highest rainfall) is June (2.05").
The driest months (with the least rainfall) are July and August (0.51").
Average rainfall days in June
Jackson, MT
- Average rainfall days in June: 14.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in June
Jackson, MT
- Average snowfall in June: 0"
The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Jackson, MT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Jackson, MT
- Average daylight in June: 15h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 11h 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: 5h and 6min).
Average sunshine days in June
Jackson, MT
- Average sunshine days in June: 11.3 days
The month with the most sunshine days is July (19.4 days).
The month with the least sunshine days is April (7.7 days).
Average UV index in June
Jackson, MT
- Average UV index in June: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in June
Jackson, MT
- Average cloud cover in June: 25
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in June
Jackson, MT
- Average visibility in June: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
