Marion (IN) Weather and Climate: A Comprehensive Guide
The temperature in Marion can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
Visitors to Marion can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold 1°C during cooler months like February.
At night, temperatures typically drop to an average of around -8°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Marion is known for its substantial rain/snowfall, with annual precipitation reaching 1089 mm. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 135 mm of precipitation, spread over 14 rainy days. In contrast, February experiences a drier climate, with about 64 mm of snow/rainfall spread across 11 snowy/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
Seasonal changes in sunshine hours are quite dramatic in Marion. While July receives considerable daily sunshine with up to 11.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.5 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
Average humidity
The relative humidity is high throughout the year in Marion.
The city experiences its highest humidity in December, reaching 77%. In May, the humidity drops to its lowest level at 65%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and no rain overcast and slight rain overcast and no rainForecast for Marion (IN)
4 m/s
7 m/s
2 m/s
The best time of year to visit Marion 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 February with an average maximum temperature of 1°C.
June tops the wettest month list with 135 mm of rainfall.
February is the driest month with 64 mm of precipitation.
July is the sunniest month with an average of 345 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.
