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.
Big Water Weather in September
With daytime temperatures of 30°C (86°F) and nighttime lows of 14°C (57°F), September in Big Water brings very high temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Big Water in September
Analyzing past climate data, one can expect approximately 5 days of rain, averaging 22 mm (0.9 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Big Water in September
If you're visiting Big Water in September, expect excellent temperatures with highs of 30°C (86°F) and overnight lows of 14°C (57°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.If your ideal day consists of dry skies and pleasant temperatures, April, May and October typically offer the best circumstances for Big Water.
Big Water Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
30°C (86°F)
Chance of Rain
17%
Precipitation
22 mm (0.9 in)
Rainy days
5 days
Big Water Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Big Water - 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 Big Water in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in Big Water in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Big Water 3-Day Forecast
More climate data for Big Water
See the full Big Water 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.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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