Climate and monthly weather forecast
Defiance, PA

englishespañol中文
Share

Weather in January

January, like December, in Defiance, Pennsylvania, is a wintry winter month, with an average temperature varying between 32.5°F (0.3°C) and 20.1°F (-6.6°C). Defiance, Pennsylvania, reaches its lowest average temperatures in January, measuring 32.5°F (0.3°C) at the peak and 20.1°F (-6.6°C) at the lowest. Weather in January »

Weather in February

February, the last month of the winter in Defiance, is also a wintry month, with an average temperature fluctuating between 22.8°F (-5.1°C) and 37°F (2.8°C). The initiation of February records an average high-temperature of a still cold 37°F (2.8°C), displaying a near consistency with the previous month. Weather in February »

Weather in March

March, the first month of the spring in Defiance, is a frosty month, with an average temperature fluctuating between 30°F (-1.1°C) and 46.2°F (7.9°C). Defiance experiences a temperature shift with the start of March, with average high-temperatures moving from a cold 37°F (2.8°C) in February to a chilly 46.2°F (7.9°C). Weather in March »

Weather in April

April is a refreshing spring month in Defiance, Pennsylvania, with an average temperature varying between 59°F (15°C) and 39.7°F (4.3°C). April's arrival sees a rise in the average high-temperature, jumping from March's frosty 46.2°F (7.9°C) to a mild 59°F (15°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Defiance, Pennsylvania, with an average temperature fluctuating between 69.8°F (21°C) and 49.6°F (9.8°C). The start of May signals an increase in the average high-temperature, moving from a mild 59°F (15°C) in April to a pleasant 69.8°F (21°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Defiance, Pennsylvania, with temperature in the range of an average high of 77°F (25°C) and an average low of 55.9°F (13.3°C). With the beginning of June, Defiance's average high-temperature sees a minor increase, transitioning from an agreeable 69.8°F (21°C) in May to a warm 77°F (25°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Defiance, Pennsylvania, with an average temperature fluctuating between 60.6°F (15.9°C) and 82.4°F (28°C). July is the warmest month of the year, registering average temperatures as high as 82.4°F (28°C) and as low as 60.6°F (15.9°C). The heat index value during July is estimated at a hot 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Defiance, is also a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 58.6°F (14.8°C). Defiance registers an average high-temperature of a still warm 80.2°F (26.8°C) at the commencement of August, closely related to the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Defiance, Pennsylvania, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 73°F (22.8°C). As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a warm 80.2°F (26.8°C) to an agreeable 73°F (22.8°C). Weather in September »

Weather in October

October, like September, in Defiance, Pennsylvania, is another refreshing autumn month, with an average temperature fluctuating between 44.1°F (6.7°C) and 61°F (16.1°C). As October begins, there is a decrease in the average high-temperature, falling from a pleasant 73°F (22.8°C) in September to an enjoyable 61°F (16.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Defiance, Pennsylvania, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 48°F (8.9°C). The shift from October to November involves a decrease in the average high-temperature, from an enjoyable 61°F (16.1°C) to a chilly 48°F (8.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Defiance, Pennsylvania, with an average temperature fluctuating between 38.5°F (3.6°C) and 27.3°F (-2.6°C). The decrease of average high-temperatures is mild in December, with a decline from a frosty 48°F (8.9°C) in November to a wintry 38.5°F (3.6°C). Weather in December »
[Resources]

Frequently asked questions

What is the coldest time of year in Defiance?

Defiance's January weather, with an average high temperature of 32.5°F (0.3°C) and an average low temperature of 20.1°F (-6.6°C), tends to be the coldest of the year.

How much does it rain in Defiance?

Throughout the year, there are 146.6 rainfall days, and 19.84" (504mm) of precipitation is accumulated.

When does it snow in Defiance?

January through April, October through December are months with snowfall in Defiance.

How many days does it snow in Defiance?

Throughout the year, there are 37.4 snowfall days, and 14.61" (371mm) of snow is accumulated.

What is the month with the least sunshine in Defiance?

The month with the least sunshine in Defiance, Pennsylvania, is January, with an average of 4.2h of sunshine.

What is the month with the lowest UV index in Defiance?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Defiance, Pennsylvania.

What is the most humid month in Defiance?

The most humid month in Defiance is February, with an average relative humidity of 82%.

What is the snowiest month in Defiance?

The month with the most snowfall in Defiance, Pennsylvania, is February, when snow falls for 9.8 days and typically aggregates up to 3.74" (95mm) of snow.

When is Daylight Saving Time (DST) in Defiance?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Defiance, 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.

What is the least humid month in Defiance?

The months with the lowest humidity in Defiance are April and July, with an average relative humidity of 76%.

What is the wettest month in Defiance?

The month with the most rainfall in Defiance is May, when the rain falls for 17.4 days and typically aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Defiance?

In Defiance, snow does not fall in May through September.

When are the longest days in Defiance?

The month with the longest days in Defiance is June, with an average of 15h and 0min of daylight.

What is the month with the highest UV index in Defiance?

The month with the highest UV index in Defiance is June, with an average maximum UV index of 6.

What time of the year is the hottest in Defiance?

July, with its average high-temperature of 82.4°F (28°C) and an average low-temperature of 60.6°F (15.9°C), holds the record as the warmest month in Defiance.

What month has the most sunshine in Defiance?

The month with the most sunshine in Defiance is July, with an average of 10.3h of sunshine.

What is the driest month in Defiance?

The month with the least rainfall in Defiance is November, when the rain falls for 8.6 days and typically collects 1.18" (30mm) of precipitation.

What is the month with the shortest days in Defiance?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Defiance.

Average pressure
Defiance, PA

Average pressure - Defiance, PA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed
Defiance, PA

Average wind speed - Defiance, PA

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity
Defiance, PA

Average humidity - Defiance, PA

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

[Resources]

Average rainfall
Defiance, PA

Average rainfall - Defiance, PA

The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is November (1.18").

[Resources]

Average rainfall days
Defiance, PA

Average rainfall days - Defiance, PA

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.5 days).

[Resources]

Average snowfall
Defiance, PA

Average snowfall - Defiance, PA

The month with the highest snowfall is February (3.74").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Defiance, PA

Average snowfall days - Defiance, PA

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Defiance, PA

Average daylight / Average sunshine - Defiance, PA

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

[Resources]

Average sunshine days
Defiance, PA

Average sunshine days - Defiance, PA

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11 days).

[Resources]

Average UV index
Defiance, PA

Average UV index - Defiance, PA

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

[Resources]

Average visibility
Defiance, PA

Average visibility - Defiance, PA

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

[Resources]

Defiance, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location