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Defiance (OH) Weather and Climate: A Comprehensive Guide

The temperature in Defiance 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 relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Defiance can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 29°C in July to a very cold 0°C in February.

Nighttime temperatures can drop, with average lows reaching -9°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Defiance is known for its substantial rain/snowfall, with annual precipitation reaching 1004 mm. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 108 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, January, still receives a respectable 63 mm of snowfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Defiance, summer days are longer and more sunny, with daily sunshine hours peaking at 11.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.5 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Fort Wayne, the United States of America (69 KM, 43 Miles).

Daily hours of sunshine

Data from: Fort Wayne, the United States of America (69 KM, 43 Miles).

Forecast for Defiance (OH)

Mon   Dec 23
4°C | -6°C
S 6 m/s
2.7 mm
broken clouds and rain

broken clouds and rain

Tue   Dec 24
4°C | -1°C
NE 3 m/s
overcast and no rain

overcast and no rain

Wed   Dec 25
4°C | -1°C
E 3 m/s
0.8 mm
overcast and slight rain

overcast and slight rain

The best time of year to visit Defiance 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:
  • When is summer in Defiance?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Defiance?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Defiance?
    The coldest month is February with an average maximum temperature of 0°C.
  • Which is the wettest month in Defiance?
    June tops the wettest month list with 108 mm of rainfall.
  • Which is the driest month in Defiance?
    January is the driest month with 63 mm of precipitation.
  • Which is the sunniest month in Defiance?
    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.