The weather in July in Glacier Bay National Park

It's cool to moderate in July in Glacier Bay National Park with an average temperature of 18°C. Temperatures this month range from a low of 16°C to a high of 20°C. At night, you can expect temperatures between 11°C and 13°C.

Looking for great weather? July is a good time to be in Glacier Bay National Park. The temperatures are nice, and there’s not too much 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 Glacier Bay National Park, 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 2021, Glacier Bay National Park reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 12°C in 2014. 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 58 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

Daily weather in July for Glacier Bay National Park

Click on any day in July to get detailed info about the usual weather on that day in Glacier Bay National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.

July weather comparison

  Glacier Bay National Park New York
Average temperature 18°C 31°C
Max. temperature 20°C 33°C
Min. temperature 11°C -5°C
Total precipitation 58 mm 160 mm
Rainy days 8 days 18 days

Start of July

The month of July starts in Glacier Bay National Park with mild temps, averaging around 19°C during the day and nights around 12°C.

Mid July

By mid-July, daytime temps drop to around 18°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of July

By the end of July, the average daytime temperature in Glacier Bay National Park is around 18°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable vacations to Glacier Bay National Park

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 Glacier Bay National Park for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in July in Glacier Bay National Park, Alaska. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in July in Glacier Bay National Park

Temperature in July in Glacier Bay National Park over the years

Precipitation charts

These charts show the average amount of precipitation in July in Glacier Bay National Park, 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 Glacier Bay National Park

Total precipitation in July in Glacier Bay National Park over the years

Daily UV index in July in Glacier Bay National Park

This chart shows the average daily UV index in July in Glacier Bay National Park, 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 Glacier Bay National Park

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Average weather in Glacier Bay National Park by month

Click on a month below to see detailed weather info for Glacier Bay National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.