Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Ennis, Montana, greets August with an average high-temperature of an agreeable 73°F (22.8°C), marking a slight deviation from the preceding month. Throughout August nights, a significant departure from daytime temperatures, with an average low of 46°F (7.8°C), is recognized in Ennis.Humidity
The least humid month in Ennis, Montana, is August, with an average relative humidity of 50%.Rainfall
In Ennis, Montana, in August, during 13.6 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, in Ennis, there are 105.7 rainfall days, and 17.99" (457mm) of precipitation is accumulated.Snowfall
Months with snowfall in Ennis are January through December. August is the month with the least snowfall in Ennis. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.Daylight
In Ennis, the average length of the day in August is 14h and 2min.On the first day of the month, sunrise is at 6:12 am and sunset at 8:54 pm. On the last day of August, in Ennis, sunrise is at 6:48 am and sunset at 8:05 pm MDT.
Sunshine
In August, the average sunshine is 11.4h.UV index
In August, the average daily maximum UV index in Ennis is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in August translates into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ennis in August?
What is the least humid month in Ennis?
What is the average humidity in August in Ennis?
How many days does it rain in August in Ennis?
When it does not snow in Ennis?
How many days does it snow in August in Ennis?
How many hours of daylight does Ennis have in August?
When are sunrise and sunset in August in Ennis?
How many hours of sunshine does Ennis have in August?
What is the UV index intensity in August in Ennis?
Average temperature in August
Ennis, MT
- Average high temperature in August: 73°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is December (22.3°F).
- Average low temperature in August: 46°F
The month with the highest average low temperature is August (46°F).
The coldest month (with the lowest average low temperature) is December (7.7°F).
Average pressure in August
Ennis, MT
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Ennis, MT
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in August
Ennis, MT
- Average humidity in August: 50%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (50%).
Average rainfall in August
Ennis, MT
- Average rainfall in August: 1.42"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in August
Ennis, MT
- Average rainfall days in August: 13.6 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in August
Ennis, MT
- Average snowfall in August: 0.08"
The month with the highest snowfall is April (14.76").
The month with the least snowfall is August (0.08").
Average snowfall days in August
Ennis, MT
- Average snowfall days in August: 0.3 days
The month with the highest number of snowfall days is April (19.9 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in August /
Average sunshine in August
Ennis, MT
- Average daylight in August: 14h and 0min
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 August: 11h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in August
Ennis, MT
- Average sunshine days in August: 13.2 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is April (6.9 days).
Average UV index in August
Ennis, MT
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in August
Ennis, MT
- Average cloud cover in August: 17
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in August
Ennis, MT
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Ennis, Montana, USA
Weather forecast for your location
2. Allow the app to use your location