CanadaAverage weather for Rocky Mountains in August
It's cool to moderate in August in Rocky Mountains with an average temperature of 17°C. Temperatures this month range from a low of 11°C to a high of 21°C. At night, you can expect temperatures between 3°C and 9°C.
Start of August
The month of August starts in Rocky Mountains with mild temps, averaging around 19°C during the day and nights around 8°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid August
By mid-August, daytime temps drop to around 18°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Rocky Mountains is around 15°C, while nighttime temps are about 4°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In August, there is an average of 106 mm of precipitation, spread over 14 days. Of the total precipitation, about 0,3 cm falls as snow in August. The wind speed is around 3 Bft, mostly coming from the Southwest.
Rocky Mountains in August |
New York | ||
|---|---|---|---|
 Average temperature |
17°C | 30°C | |
 Max. temperature |
21°C | 31°C | |
| Min. temperature |
11°C | -5°C | |
 Total precipitation |
106 mm | 79 mm | |
| Rainy days |
14 days | 13 days | |
 Total snowfall |
0,3 cm | 0 cm | |
| Snowy days |
1 day | 0 days | |
July
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Rocky Mountains?
Looking for sun and warm weather? August isn’t a good month to be in Rocky Mountains. The temperatures are too low for a warm stay this month.
Temperature records
With 28°C in 2017, Rocky Mountains reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 4°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 14°C.
Check out the climate of Rocky Mountains for all months and discover the best travel time
Curious about the weather in other parts of Canada? Check out the climate and weather for spots like Vancouver, Toronto, Niagara Falls, or explore other destinations in Canada.
Daily Temperature in August in Rocky Mountains
This chart shows the average daily high and low temperatures in August for Rocky Mountains, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Rocky Mountains
The chart below shows the average daily precipitation in August for Rocky Mountains, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 14 days of precipitation in Rocky Mountains.
Daily Snowfall in August in Rocky Mountains
This chart shows the average daily snowfall in August in Rocky Mountains, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in August.
Daily UV index in August in Rocky Mountains
This chart shows the average daily UV index in August in Rocky Mountains, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Rocky Mountains over the years
This chart shows the average temperature in August in Rocky Mountains, measured in degrees Celsius, over the past few years.
Total precipitation in August in Rocky Mountains over the years
This chart shows the average precipitation in August in Rocky Mountains, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in August in Rocky Mountains per year
This chart shows the average snowfall in August in Rocky Mountains, measured in centimeters, over the past few years.
Daily weather in August for Rocky Mountains
Click on any day in August to get detailed info about the usual weather on that day in Rocky Mountains. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Rocky Mountains
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Average weather in Rocky Mountains by month
Click on a month below to see detailed weather info for Rocky Mountains. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rocky Mountains for all months at once
