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.
Lake Bluff Weather in September
During September, Lake Bluff experiences high daytime temperatures of 23°C (73°F) and cooler nights around 13°C (55°F). Expect quite a bit of rainfall. Around 98 mm (3.9 in) is typical.
Rainfall in Lake Bluff in September
Historically, September sees about 9 days of rain, with a monthly average of 98 mm (3.9 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Lake Bluff in September
Lake Bluff in September has excellent weather. Days reach 23°C (73°F) and nights cool to 13°C (55°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Lake Bluff in September
Expect sunny days throughout the month, with an estimated 226 hours of sunshine. This makes it a pleasant time to visit Lake Bluff.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Lake Bluff.
Lake Bluff Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Chance of Rain
30%
Precipitation
98 mm (3.9 in)
Rainy days
9 days
Humidity
71% *
Sunshine
226 hours *
Percentage Sunshine
60% *
* Data from: Chicago, the United States of America (33 KM, 20 Miles).
Lake Bluff Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lake Bluff - 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 Lake Bluff in September
For Lake Bluff 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Lake Bluff in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports9/10
Lake Bluff 3-Day Forecast
More climate data for Lake Bluff
Temperature Rainfall Sunshine Humidity
See the full Lake Bluff 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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