Climate and monthly weather forecastDefiance, OH
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Defiance, Ohio, with an average temperature ranging between max 30.2°F (-1°C) and min 19°F (-7.2°C). January, with average temperatures reaching a high of 30.2°F (-1°C) and a low of 19°F (-7.2°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Defiance, is a cold month, with an average temperature ranging between max 34°F (1.1°C) and min 21.6°F (-5.8°C). An average high-temperature of an icy 34°F (1.1°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Defiance, Ohio, with an average temperature ranging between max 45.7°F (7.6°C) and min 30.9°F (-0.6°C). March sees a temperature increase, moving from a cold 34°F (1.1°C) in February to a frosty 45.7°F (7.6°C). Weather in March »Weather in April
April is a moderate spring month in Defiance, Ohio, with an average temperature fluctuating between 41°F (5°C) and 57.7°F (14.3°C). Defiance's April weather shows an increase in high-temperatures, moving from March's frosty 45.7°F (7.6°C) to a moderate 57.7°F (14.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Defiance, Ohio, with an average temperature ranging between max 69.8°F (21°C) and min 52.5°F (11.4°C). Defiance, Ohio, in May shows a temperature shift, moving from an average high of a refreshing 57.7°F (14.3°C) in April to a pleasant 69.8°F (21°C). Weather in May »Weather in June
June, the first month of the summer in Defiance, is a warm month, with an average temperature fluctuating between 60.4°F (15.8°C) and 77.7°F (25.4°C). As June arrives, Defiance's weather shows a minor increase in high-temperatures, edging from May's agreeable 69.8°F (21°C) to a warm 77.7°F (25.4°C). Weather in June »Weather in July
July, like June, in Defiance, Ohio, is a moderately hot summer month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 81°F (27.2°C). In Defiance, the average temperatures in July are the highest, with a peak at 81°F (27.2°C) and a low of 63.7°F (17.6°C). The average heat index in July is evaluated at a tropical 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Defiance, Ohio, with an average temperature ranging between max 79°F (26.1°C) and min 61.3°F (16.3°C). Defiance's weather in August displays an average high-temperature of a still moderately hot 79°F (26.1°C), showing minor disparity from July's 81°F (27.2°C). Weather in August »Weather in September
September, the first month of the autumn in Defiance, is still a warm month, with an average temperature fluctuating between 73.8°F (23.2°C) and 55.6°F (13.1°C). The arrival of September marks a slight shift to an average high-temperature of a still warm 73.8°F (23.2°C) from August's 79°F (26.1°C). Weather in September »Weather in October
October, like September, in Defiance, Ohio, is another enjoyable autumn month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 45.5°F (7.5°C). Onset of October comes with a temperature decline, the average high falling from a warm 73.8°F (23.2°C) in September to a comfortable 61.3°F (16.3°C). Weather in October »Weather in November
November, the last month of the autumn in Defiance, is also a frosty month, with an average temperature fluctuating between 34.5°F (1.4°C) and 47.1°F (8.4°C). Onset of November comes with a temperature decline, the average high falling from a refreshing 61.3°F (16.3°C) in October to a frosty 47.1°F (8.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Defiance, Ohio, with an average temperature varying between 27.1°F (-2.7°C) and 36.1°F (2.3°C). December brings a minor decrease, with the average high-temperature reducing from a frosty 47.1°F (8.4°C) in November to an icy 36.1°F (2.3°C). Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature records mark January as the coldest month, with highs averaging 30.2°F (-1°C) and lows at 19°F (-7.2°C).
January and February, with an average relative humidity of 84%, are most humid months in Defiance.
Throughout the year, in Defiance, Ohio, there are 160.2 rainfall days, and 27.56" (700mm) of precipitation is accumulated.
Months with snowfall in Defiance are January through May, November and December.
January is the month with the most snowfall. Snow falls for 13.2 days and accumulates 3.82" (97mm) of snow.
Throughout the year, there are 45.7 snowfall days, and 13.74" (349mm) of snow is accumulated.
January has the least sunshine of the year in Defiance, Ohio, with an average of 3.4h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Defiance, Ohio, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
The month with the most rainfall in Defiance is April, when the rain falls for 16.3 days and typically aggregates up to 3.35" (85mm) of precipitation.
In Defiance, snow does not fall in June through October.
With an average of 15h and 6min of daylight, June has the longest days of the year in Defiance, Ohio.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Defiance.
July, known for its average high temperature of 81°F (27.2°C) and an average low temperature of 63.7°F (17.6°C), is the warmest month in Defiance, Ohio.
July has the most sunshine of the year, with an average of 10.2h of sunshine.
The least humid month is October, with an average relative humidity of 74%.
December is the month with the least rainfall in Defiance, Ohio. Rain falls for 10 days and accumulates 1.54" (39mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
December is the month with the lowest UV index in Defiance, Ohio, with an average maximum UV index of 1.
Average temperature
Defiance, OH
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Defiance, OH
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Defiance, OH
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Defiance, OH
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Defiance, OH
- Average rainfall in January:
1.69" - Average rainfall in February:
1.69" - Average rainfall in March:
2.32" - Average rainfall in April:
3.35" - Average rainfall in May:
3.23" - Average rainfall in June:
3.11"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.4" - Average rainfall in September:
1.81" - Average rainfall in October:
2.01" - Average rainfall in November:
1.89" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Defiance, OH
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
19 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
13 days - Average rainfall days in October:
13 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.3 days).
Average snowfall
Defiance, OH
- Average snowfall in January:
3.82" - Average snowfall in February:
3.78" - Average snowfall in March:
1.14" - Average snowfall in April:
0.91" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Defiance, OH
- Average snowfall days in January:
13.2 days - Average snowfall days in February:
11.3 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.2 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
10.6 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Defiance, OH
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Defiance, OH
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
12.1 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (10.1 days).
Average UV index
Defiance, OH
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Defiance, OH
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Defiance, OH
The months with the highest visibility are February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, August and September (5mi).
