Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Glen Weather in September
September in Glen averages 21°C (70°F) during the day and 8°C (46°F) at night. With just 90 mm (3.5 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Glen in September
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. On average, there are about 11 days with rain during this month, averaging 90 mm (3.5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Glen in September
Glen in September is worth a visit. The temperature is excellent, with 21°C (70°F) during the day and 8°C (46°F) at night. The difference between afternoon and evening temperatures is usually noticeable. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Glen.
Glen Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
21°C (70°F)
Chance of Rain
37%
Precipitation
90 mm (3.5 in)
Rainy days
11 days
Glen Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Glen - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Glen in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Glen in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Glen 3-Day Forecast
More climate data for Glen
See the full Glen climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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