South Holland (IL) Climate by Month
The temperature in South Holland can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It also experiences much rain/snowfall throughout the year.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in South Holland. Average daytime temperatures reach a comfortable 29°C in July. In January, the coolest month of the year, temperatures drop to a very cold 0°C. At night, expect cooler temperatures, averaging -8°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
South Holland has a relatively rain/snowy climate with high precipitation levels, averaging 1062 mm of rain/snowfall annually. South Holland can be quite wet during August, receiving approximately 122 mm of precipitation over 11 rainy days. In contrast November, experiences much drier conditions, with 54 mm of rainfall, spread across 8 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
South Holland can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.6 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in South Holland.
Relative humidity over the year
The best time of year to visit South Holland in the United States of America
During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
July has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 0°C.
August tops the wettest month list with 122 mm of rainfall.
November is the driest month with 54 mm of precipitation.
July is the sunniest month with an average of 319 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
