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.
Kewanee (IL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kewanee.
–
Climate overview of Kewanee
Kewanee, Illinois, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to -1°C (30°F).
With around 1043 mm (41 in) of annual rain/snowfall, Kewanee has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is June. The sunniest month is July, with 10.1 hours of sunshine per day on average.
Kewanee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kewanee - and find the best time to visit.
Monthly Temperature in Kewanee
Visitors to Kewanee can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -1°C (30°F).
At night, temperatures range from around 17°C (63°F) in July to -11°C (12°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kewanee
Kewanee is known for its substantial rain/snowfall, with annual precipitation reaching 1043 mm (41 in). Kewanee can be quite wet during June, receiving approximately 142 mm (5.6 in) of precipitation over 14 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 42 mm (1.7 in) of precipitation spread across 10 snowy days. For more details, please visit our Kewanee Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kewanee
Kewanee can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Davenport, the United States of America (62 KM, 38 Miles).
Daily hours of sunshine
Data from: Davenport, the United States of America (62 KM, 38 Miles).
Daily percentage of sunshine
Data from: Davenport, the United States of America (62 KM, 38 Miles).
Humidity in Kewanee by Month
The relative humidity is high throughout the year in Kewanee.
The city experiences its highest humidity in December, reaching 73%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Davenport, the United States of America (62 KM, 38 Miles).
Best Time to Visit Kewanee
For comfortable weather, consider visiting Kewanee in July and September. Conditions are usually least favourable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
mixed
May
very good
Jun
very good
Jul
excellent
Aug
very good
Sep
excellent
Oct
good
Nov
cold
Dec
cold
- Best overall: July and September
- Warmest weather: June, July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Kewanee
What is the best time to visit Kewanee?
July and September typically offer the most optimal weather in Kewanee. In contrast, January, February, March, November and December tend to have less optimal conditions. Kewanee has warm summers and very cold winters.
What temperatures can I expect in Kewanee?
Daytime highs range from -1°C (30°F) in January to 28°C (82°F) in July. Nighttime lows range from -11°C (12°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Kewanee get?
Annual rainfall is around 1043 mm (41 in). June is the wettest month with 142 mm (5.6 in), while January is the driest with 42 mm (1.7 in).
How sunny is Kewanee?
Kewanee receives around 2,466 hours of sunshine per year. July is the sunniest month with 303 hours, while December is the cloudiest with just 115 hours. Overall, Kewanee enjoys abundant sunshine.
Kewanee 3-Day Forecast
Kewanee on the map
Kewanee is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Miami Beach
29°C (84°F) Orlando29°C (84°F) Kissimmee
29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.