Cleveland
Ohio, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Cleveland, OH

A view of the Veterans Memorial Bridge on the Cuyahoga River, in Cleveland, Ohio, with a view of the old lift bridge and city buildings out far
A view of the Veterans Memorial Bridge on the Cuyahoga River, in Cleveland, Ohio, with a view of the old lift bridge and city buildings out far
April in Cleveland, Ohio, is a moderate spring month, with average temperature ranging between min 40.5°F (4.7°C) and max 59.2°F (15.1°C).

Temperature

In Cleveland, the average high-temperature in April increases, from a chilly 46.6°F (8.1°C) in March, to a mild 59.2°F (15.1°C). The average low-temperature, is 40.5°F (4.7°C).

Humidity

The least humid month in Cleveland is April, with an average relative humidity of 66.1%.

Rainfall

In Cleveland, in April, it is raining for 14.4 days, with typically 3.5" (88.6mm) of accumulated precipitation. In Cleveland, Ohio, during the entire year, the rain falls for 154.9 days and collects up to 39.1" (994.1mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows in Cleveland. During 2.3 snowfall days, Cleveland aggregates 3.3" (83.8mm) of snow. In Cleveland, during the entire year, snow falls for 46.9 days, and aggregates up to 68.1" (1729.7mm) of snow.

Ocean temperature

In Cleveland, Ohio, the average water temperature is 40.6°F (4.8°C).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In Cleveland, the average length of the day is 13.4h.

Sunshine

In Cleveland, the average sunshine is 7.2h.

UV index

The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Cleveland?

In Cleveland, in April, the average high-temperature is 59.2°F (15.1°C), and the average low-temperature is 40.5°F (4.7°C).

What is the least humid month in Cleveland?

With an average relative humidity of 66.1%, April is the least humid month in Cleveland.

What is the average humidity in April in Cleveland?

The average relative humidity in April is 66.1%.

How many days does it rain in April in Cleveland?

In Cleveland, in April, it is raining for 14.4 days, with typically 3.5" (88.6mm) of accumulated precipitation.

What is the last month it snows in Cleveland?

April is the last month it regularly snows. During 2.3 snowfall days, in April, Cleveland aggregates 3.3" (83.8mm) of snow.

What is the water temperature in April in Cleveland?

In Cleveland, Ohio, the average seawater temperature in April is 40.6°F (4.8°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Cleveland have in April?

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

How long on average sun shines in April in Cleveland?

In April, the average sunshine in Cleveland, Ohio, is 7.2h.

How high is the UV index in April in Cleveland?

The average daily maximum UV index in April in Cleveland, Ohio, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Cleveland, OH
  • Average high temperature in April: 59.1°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (34.4°F).

  • Average low temperature in April: 40.4°F

The month with the highest average low temperature is July (64.3°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average humidity in April - Cleveland, OH
  • Average humidity in April: 66.1%

The month with the highest relative humidity is December (74.1%).
The month with the lowest relative humidity is April (66.1%).

Average rainfall in April - Cleveland, OH
  • Average rainfall in April: 3.5"

The wettest month (with the highest rainfall) is September (3.8").
The driest month (with the lowest rainfall) is February (2.3").

Average rainfall days in April - Cleveland, OH
  • Average rainfall days in April: 14.4 days

The month with the highest number of rainy days is January (17.1 days).
The month with the lowest number of rainy days is August (9.8 days).

Average snowfall in April - Cleveland, OH
  • Average snowfall in April: 3.3"

The month with the highest snowfall is January (18.7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in April - Cleveland, OH
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is January (13.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature in April - Cleveland, OH
  • Average sea temperature in April: 40.6°F

The best month for swimming (with the highest average sea temperature) is August (76.3°F).
The coldest month (with the lowest average sea temperature) is February (33.2°F).

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

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).

  • Average sunshine in April: 7.2h

The month with most sunshine is July (Average sunshine: 9.9h).
The month with least sunshine is December (Average sunshine: 2.2h).

Average UV index in April - Cleveland, OH
  • Average UV index in April: 6

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).