July weather forecastLake McDonald, MT
July
Weather in July
July in Lake McDonald, Montana, is a warm summer month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 77.9°F (25.5°C).Temperature
In Lake McDonald, July is identified by the highest average temperatures, reaching a peak of 77.9°F (25.5°C) and a low of 45.1°F (7.3°C).Humidity
The average relative humidity in July is 56%.Rainfall
In Lake McDonald, in July, it is raining for 6.9 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, there are 126.4 rainfall days, and 11.22" (285mm) of precipitation is accumulated.Snowfall
In Lake McDonald, snow does not fall in June through August.Daylight
In July, the average length of the day in Lake McDonald is 15h and 39min.On the first day of July in Lake McDonald, sunrise is at 5:38 am and sunset at 9:41 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 9:14 pm MDT.
Sunshine
The month with the most sunshine is July, with an average of 11.9h of sunshine.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In July, the maximum UV index of 6 suggests these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lake McDonald, MT
- Average high temperature in July: 77.9°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in July: 45.1°F
The month with the highest average low temperature is August (45.5°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).
Average pressure in July
Lake McDonald, MT
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Lake McDonald, MT
- Average wind speed in July: 4mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are August and December (3.7mph).
Average humidity in July
Lake McDonald, MT
- Average humidity in July: 56%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).
Average rainfall in July
Lake McDonald, MT
- Average rainfall in July: 0.47"
The wettest month (with the highest rainfall) is June (1.42").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days in July
Lake McDonald, MT
- Average rainfall days in July: 6.9 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in July
Lake McDonald, MT
- Average snowfall in July: 0"
The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Lake McDonald, MT
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (19.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Lake McDonald, MT
- Average daylight in July: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in July
Lake McDonald, MT
- Average sunshine days in July: 21.5 days
The month with the most sunshine days is July (21.5 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in July
Lake McDonald, MT
- Average UV index in July: 6
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 July
Lake McDonald, MT
- Average cloud cover in July: 15
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in July
Lake McDonald, MT
- Average visibility in July: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
