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.
Chester Weather in September
With daytime temperatures of 23°C (73°F) and nighttime lows of 5°C (41°F), September in Chester brings high temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Chester in September
Expect around 7 days of rain based on historical data, with 28 mm (1.1 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Chester in September
September is a excellent month in Chester, with 23°C (73°F) during the day and 5°C (41°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Chester Temperature in September
Min Temperature
5°C (41°F)
Max Temperature
23°C (73°F)
Chance of Rain
23%
Precipitation
28 mm (1.1 in)
Rainy days
7 days
Chester Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chester - 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 Chester in September
For Chester in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.
What To Do in Chester in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Chester 3-Day Forecast
More climate data for Chester
See the full Chester 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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