Seymour (IN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Seymour.
Climate overview of Seymour
Seymour, Indiana, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 30°C (86°F) in August, while winters cool to 4°C (39°F) in February.
The city has a wet climate, receiving around 1314 mm (52 in) of rain/snowfall per year. April is the wettest month.
Seymour Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Seymour — and find the best time to visit.
Monthly Temperature in Seymour
Depending on the time of the year, temperatures range from comfortable to chilly in Seymour. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 4°C (39°F) in February.
Nighttime temperatures range from 18°C (64°F) in August to -6°C (21°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Seymour
Seymour has a relatively rain/snowy climate with high precipitation levels, averaging 1314 mm (52 in) of rain/snowfall annually. The amount of precipitation varies moderately throughout the year. The wettest month, April, sees around 144 mm (5.7 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 71 mm (2.8 in) of snow/rainfall. For more details, please visit our Seymour Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Seymour
Rainfall during this time ranges from 90 mm (3.5 in) in August to 144 mm (5.7 in) in April. This means you can expect a mix of sunny days and occasional showers. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Seymour
What is the best time to visit Seymour?
September typically offers the most optimal weather in Seymour. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Seymour?
Daytime highs range from 4°C (39°F) in February to 30°C (86°F) in August. Nighttime lows range from -6°C (21°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Seymour get?
Annual rainfall is around 1314 mm (52 in). April is the wettest month with 144 mm (5.7 in), while February is the driest with 71 mm (2.8 in).
Seymour 3-Day Forecast
Seymour (IN) 3-Day Forecast
Seymour on the map
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