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United StatesThe weather in July in Juneau
It's cool to moderate in July in Juneau with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 21°C. At night, you can expect temperatures between 11°C and 13°C.
Looking for sun? July isn’t a good month to be in Juneau. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Juneau, Alaska. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 29°C in 2015, Juneau reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 11°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 16°C.
Rainfall amount
In July, there is an average of 130 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in July for Juneau
Click on any day in July to get detailed info about the usual weather on that day in Juneau. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Juneau | New York | |
|---|---|---|
| Average temperature | 18°C | 31°C |
| Max. temperature | 21°C | 33°C |
| Min. temperature | 11°C | -5°C |
| Total precipitation | 130 mm | 160 mm |
| Rainy days | 17 days | 18 days |
Start of July
The month of July starts in Juneau with mild temps, averaging around 20°C during the day and nights around 13°C.
Mid July
By mid-July, daytime temps drop to around 18°C, with nights around 13°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of July
By the end of July, the average daytime temperature in Juneau is around 18°C, while nighttime temps are about 13°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 6 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.
Check out the climate of Juneau for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in Juneau, Alaska. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Juneau
Temperature in July in Juneau over the years
Precipitation charts
These charts show the average amount of precipitation in July in Juneau, Alaska. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in Juneau
Total precipitation in July in Juneau over the years
Daily UV index in July in Juneau
This chart shows the average daily UV index in July in Juneau, 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.
Weather experiences in July in Juneau
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Average weather in Juneau by month
Click on a month below to see detailed weather info for Juneau. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.