Monee (IL) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Monee.
Climate overview of Monee
Monee, 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).
Rain/snowfall is high, totalling around 1114 mm (44 in) per year. June is the wettest month and February the driest. The city also experiences warm summers and very cold winters. July is the sunniest month, averaging 10.6 hours of sunshine per day.
Monee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monee - and find the best time to visit.
Monthly Temperature in Monee
Visitors to Monee can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around -9°C (16°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Monee
Monee is known for its substantial rain/snowfall, with annual precipitation reaching 1114 mm (44 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 143 mm (5.6 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month February brings less snow/rainfall, with 56 mm (2.2 in) over 10 snowy/rainy days. For more details, please visit our Monee 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 Monee
Seasonal changes in sunshine hours are quite dramatic in Monee. While July receives considerable daily sunshine with up to 10.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Monee by Month
The relative humidity is high throughout the year in Monee.
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
Best Time to Visit Monee
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: September
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -9°C (16°F).
Frequently asked questions about the climate in Monee
What is the best time to visit Monee?
September typically offers the most optimal weather in Monee. In contrast, January, February, March, November and December tend to have less optimal conditions. Monee has warm summers and very cold winters.
What temperatures can I expect in Monee?
Daytime highs range from -1°C (30°F) in January to 28°C (82°F) in July. Nighttime lows range from -9°C (16°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Monee get?
Annual rainfall is around 1114 mm (44 in). June is the wettest month with 143 mm (5.6 in), while February is the driest with 56 mm (2.2 in).
How sunny is Monee?
Monee 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, Monee enjoys abundant sunshine.
Monee 3-Day Forecast
Monee on the map
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