Yosemite National Park is definitely worth a visit
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West Dundee (IL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit West Dundee.
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Climate overview of West Dundee
The climate in West Dundee, Illinois, United States of America, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in July to -1°C (30°F) in January.
The city receives considerable rain/snowfall, with around 1042 mm (41 in) annually. August is the wettest month. It has warm summers and very cold winters. July is the sunniest month, averaging 10.6 hours of sunshine per day.
West Dundee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in West Dundee - and find the best time to visit.
Monthly Temperature in West Dundee
In West Dundee, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a very cold -1°C (30°F) in the coolest month, January.
Nights vary from 17°C (63°F) in July to around -10°C (14°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in West Dundee
West Dundee experiences significant rain/snowfall throughout the year, averaging 1042 mm (41 in) of precipitation annually. The climate in West Dundee shows significant variation throughout the year. Expect high rainfall in August, the wettest month, with an average of 126 mm (5 in) of precipitation over 11 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 44 mm (1.7 in) of snowfall over 11 snowy days. For more details, please visit our West Dundee 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 West Dundee
For those who appreciate different seasons, West Dundee serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.6 hours of sunshine daily, and embrace the darker days in December, offering only 3.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Chicago, the United States of America (34 KM, 21 Miles).
Daily hours of sunshine
Data from: Chicago, the United States of America (34 KM, 21 Miles).
Daily percentage of sunshine
Data from: Chicago, the United States of America (34 KM, 21 Miles).
Humidity in West Dundee by Month
The relative humidity is high throughout the year in West Dundee.
The city experiences its highest humidity in December, reaching 76%. In May, 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: Chicago, the United States of America (34 KM, 21 Miles).
Best Time to Visit West Dundee
For comfortable weather, consider visiting West Dundee in 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
very good
Aug
very good
Sep
excellent
Oct
good
Nov
cold
Dec
cold
- Best overall: September
- Warmest weather: July and August
- Most sunshine: June and July
- Fewest rainy days: February, March, September and November
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in West Dundee
What is the best time to visit West Dundee?
September typically offers the most optimal weather in West Dundee. In contrast, January, February, March, November and December tend to have less optimal conditions. West Dundee has warm summers and very cold winters.
What temperatures can I expect in West Dundee?
Daytime highs range from -1°C (30°F) in January to 29°C (84°F) in July. Nighttime lows range from -10°C (14°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does West Dundee get?
Annual rainfall is around 1042 mm (41 in). August is the wettest month with 126 mm (5 in), while January is the driest with 44 mm (1.7 in).
How sunny is West Dundee?
West Dundee receives around 2,509 hours of sunshine per year. July is the sunniest month with 319 hours, while December is the cloudiest with just 107 hours. Overall, West Dundee enjoys abundant sunshine.
West Dundee 3-Day Forecast
West Dundee on the map
West Dundee is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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