Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The onset of June brings a temperature shift, with the average high-temperature moving from a refreshing 64.2°F (17.9°C) in May to a warm 75.2°F (24°C). In the month of June, the average temperature dips to a cool 54.5°F (12.5°C) during the night.Humidity
The average relative humidity in June in Roundup is 52%.Rainfall
In Roundup, in June, it is raining for 13.9 days, with typically 1.89" (48mm) of accumulated precipitation. In Roundup, during the entire year, the rain falls for 114.3 days and collects up to 12.13" (308mm) of precipitation.Snowfall
In Roundup, Montana, snow does not fall in June through August.Daylight
June has the longest days of the year in Roundup, Montana, with an average of 15h and 48min of daylight.On the first day of June, sunrise is at 5:24 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 9:10 pm MDT.
Sunshine
The average sunshine in June in Roundup, Montana, is 11.2h.UV index
In June, the average daily maximum UV index in Roundup is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 during June leads to these advisories:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Roundup in June?
What is the average humidity in June in Roundup?
How many days does it rain in June in Roundup?
When it does not snow in Roundup?
Does it snow in Roundup in June?
When are the longest days in Roundup?
What is the average length of the day in June in Roundup?
What time are sunrise and sunset in June in Roundup?
How many hours of sunshine does Roundup have in June?
What is the UV index reading in June in Roundup?
Average temperature in June
Roundup, MT
- Average high temperature in June: 75.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (31.1°F).
- Average low temperature in June: 54.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is February (18°F).
Average pressure in June
Roundup, MT
- Average pressure in June: 29.85"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in June
Roundup, MT
- Average wind speed in June: 9.4mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity in June
Roundup, MT
- Average humidity in June: 52%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (39%).
Average rainfall in June
Roundup, MT
- Average rainfall in June: 1.89"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in June
Roundup, MT
- Average rainfall days in June: 13.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in June
Roundup, MT
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Roundup, MT
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Roundup, MT
- Average daylight in June: 15h and 5min
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 42min).
- Average sunshine in June: 11h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in June
Roundup, MT
- Average sunshine days in June: 13.2 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in June
Roundup, MT
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Roundup, MT
- Average cloud cover in June: 25
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 16).
Average visibility in June
Roundup, MT
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Roundup, Montana, USA
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