April weather forecast and climate
Circleville, OH

April in Circleville, Ohio, is an enjoyable spring month, with average temperature fluctuating between 62.1°F (16.7°C) and 44.1°F (6.7°C).

Temperature

In Circleville, the average high-temperature in April rises, from a fresh 50.2°F (10.1°C) in March, to a comfortable 62.1°F (16.7°C). In April, the average low-temperature is 44.1°F (6.7°C).

Humidity

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

Rainfall

In Circleville, it is raining for 16.4 days, with typically 3.23" (82mm) of accumulated precipitation. In Circleville, during the entire year, the rain falls for 168.9 days and collects up to 32.4" (823mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Circleville. April is the last month it regularly snows. During 0.9 snowfall days, Circleville aggregates 0.2" (5mm) of snow. In Circleville, during the entire year, snow falls for 39.4 days, and aggregates up to 13.58" (345mm) of snow.

Daylight

The average length of the day in April is 13.3h.

Sunshine

In Circleville, the average sunshine in April is 7.8h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Circleville?

In April, the average high-temperature is 62.1°F (16.7°C), and the average low-temperature is 44.1°F (6.7°C).

What is the average humidity in April in Circleville?

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

How many days does it rain in April in Circleville?

In Circleville, Ohio, in April, during 16.4 rainfall days, 3.23" (82mm) of precipitation is typically accumulated.

What is the last month it snows in Circleville?

April is the last month it regularly snows. During 0.9 snowfall days, in April, Circleville aggregates 0.2" (5mm) of snow.

What is the average length of the day in April in Circleville?

The average length of the day in April in Circleville is 13.3h.

How many hours of sunshine does Circleville have in April?

In Circleville, the average sunshine in April is 7.8h.

How high is the UV index in April in Circleville?

In April, the average daily maximum UV index in Circleville is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Circleville, OH
  • Average high temperature in April: 16.7°C

The warmest month (with the highest average high temperature) is July (28.2°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in April: 6.7°C

The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).

Average pressure in April - Circleville, OH
  • Average pressure in April: 1014.9mbar

The month with the highest atmospheric pressure is November (1020.8mbar).
The month with the lowest atmospheric pressure is June (1014mbar).

Average wind speed in April - Circleville, OH
  • Average wind speed in April: 13.8km/h

The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

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

Months with the highest relative humidity are January and February (82%).
Months with the lowest relative humidity are October and November (75%).

Average rainfall in April - Circleville, OH
  • Average rainfall in April: 82mm

The wettest month (with the highest rainfall) is May (95mm).
The driest month (with the least rainfall) is September (49mm).

Average rainfall days in April - Circleville, OH
  • Average rainfall days in April: 16.4 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in April - Circleville, OH
  • Average snowfall in April: 5mm

Months with the highest snowfall are January and February (87mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in April - Circleville, OH
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is January (11.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Circleville, OH
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 7.8h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3.7h).

Average sunshine days in April - Circleville, OH
  • Average sunshine days in April: 12 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (9.2 days).

Average UV index in April - Circleville, OH
  • Average UV index in April: 4

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April - Circleville, OH
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).

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

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