April weather forecast and climate
Defiance, OH

April in Defiance, Ohio, is a mild spring month, with average temperature fluctuating between 57.7°F (14.3°C) and 41°F (5°C).

Temperature

In Defiance, the average high-temperature rises, from a frosty 45.7°F (7.6°C) in March, to a mild 57.7°F (14.3°C). The average low-temperature, in April, is 41°F (5°C).

Humidity

In April, the average relative humidity in Defiance is 76%.

Rainfall

April is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.35" (85mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in Defiance. In Defiance, in April, during 1.3 snowfall days, 0.91" (23mm) of snow is typically accumulated. Throughout the year, in Defiance, there are 45.7 snowfall days, and 13.74" (349mm) of snow is accumulated.

Daylight

In April, the average length of the day in Defiance, Ohio, is 13.4h.

Sunshine

The average sunshine in Defiance is 7h.

UV index

In Defiance, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Defiance?

In April, the average high-temperature is 57.7°F (14.3°C), and the average low-temperature is 41°F (5°C).

What is the average humidity in April in Defiance?

The average relative humidity in April in Defiance, Ohio, is 76%.

How much does it rain in Defiance in April?

In April, in Defiance, Ohio, the rain falls for 16.3 days. Throughout April, 3.35" (85mm) of precipitation is accumulated.

What is the rainiest month in Defiance?

April is the month with the most rainfall in Defiance. Rain falls for 16.3 days and accumulates 3.35" (85mm) of precipitation.

How much does it snow in Defiance in April?

In April, in Defiance, it is snowing for 1.3 days. Throughout April, 0.91" (23mm) of snow is accumulated.

How many hours of daylight does Defiance have in April?

In April, the average length of the day in Defiance, Ohio, is 13.4h.

How long on average sun shines in April in Defiance?

The average sunshine in April is 7h.

How high is the UV index in April in Defiance?

In April, the average daily maximum UV index in Defiance, Ohio, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in April - Defiance, OH
  • Average high temperature in April: 14.3°C

The warmest month (with the highest average high temperature) is July (27.2°C).
The month with the lowest average high temperature is January (-1°C).

  • Average low temperature in April: 5°C

The month with the highest average low temperature is July (17.6°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).

Average pressure in April - Defiance, OH
  • Average pressure in April: 1014.5mbar

The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

Average wind speed in April - Defiance, OH
  • Average wind speed in April: 16km/h

The windiest month (with the highest average wind speed) is January (16.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in April - Defiance, OH
  • Average humidity in April: 76%

Months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in April - Defiance, OH
  • Average rainfall in April: 85mm

The wettest month (with the highest rainfall) is April (85mm).
The driest month (with the least rainfall) is December (39mm).

Average rainfall days in April - Defiance, OH
  • Average rainfall days in April: 16.3 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 in April - Defiance, OH
  • Average snowfall in April: 23mm

The month with the highest snowfall is January (97mm).
Months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in April - Defiance, OH
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (13.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Defiance, OH
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 7h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average sunshine days in April - Defiance, OH
  • Average sunshine days in April: 10.8 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 in April - Defiance, OH
  • Average UV index in April: 4

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 in April - Defiance, OH
  • Average cloud cover in April: 49

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 in April - Defiance, OH
  • Average visibility in April: 9km

Months with the highest visibility are February, March, April, May, June, July, October, November and December (9km).
Months with the lowest visibility are January, August and September (8km).