April weather forecast and climate
Swormville, NY

April in Swormville, New York, is a cool spring month, with average temperature fluctuating between 36.5°F (2.5°C) and 52.7°F (11.5°C).

Temperature

In Swormville, the average high-temperature increases, from a cold 40.6°F (4.8°C) in March, to a fresh 52.7°F (11.5°C). In Swormville, in April, the average low-temperature is 36.5°F (2.5°C).

Humidity

In Swormville, the average relative humidity is 77%.

Rainfall

In Swormville, in April, during 13.8 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, in Swormville, there are 139.2 rainfall days, and 14.84" (377mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Swormville are January through May, October through December. In Swormville, in April, snow falls for 3.5 days, with typically accumulated 0.87" (22mm) of snow. In Swormville, during the entire year, snow falls for 62.1 days, and aggregates up to 12.68" (322mm) of snow.

Daylight

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

Sunshine

In April, the average sunshine in Swormville is 7.2h.

UV index

In April, the average daily maximum UV index in Swormville is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Swormville?

The average high-temperature, in April, in Swormville, New York, is 52.7°F (11.5°C), while the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in April in Swormville?

The average relative humidity in April is 77%.

How many days does it rain in April in Swormville?

In Swormville, during April, the rain falls for 13.8 days and regularly aggregates up to 1.38" (35mm) of precipitation.

How many days does it snow in April in Swormville?

In April, it is snowing for 3.5 days. Throughout April, 0.87" (22mm) of snow is accumulated.

How many hours of daylight does Swormville have in April?

In Swormville, New York, the average length of the day in April is 13.4h.

How many hours of sunshine does Swormville have in April?

In April, the average sunshine in Swormville, New York, is 7.2h.

What is the UV index intensity in April in Swormville?

In Swormville, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Swormville, NY
  • Average high temperature in April: 11.5°C

The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (-1.5°C).

  • Average low temperature in April: 2.5°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average pressure in April - Swormville, NY
  • Average pressure in April: 1014.8mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in April - Swormville, NY
  • Average wind speed in April: 14.5km/h

The windiest month (with the highest average wind speed) is January (17.2km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).

Average humidity in April - Swormville, NY
  • Average humidity in April: 77%

Months with the highest relative humidity are January and February (86%).
Months with the lowest relative humidity are July and August (75%).

Average rainfall in April - Swormville, NY
  • Average rainfall in April: 35mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in April - Swormville, NY
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in April - Swormville, NY
  • Average snowfall in April: 22mm

Months with the highest snowfall are January and February (75mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April - Swormville, NY
  • Average snowfall days in April: 3.5 days

The month with the highest number of snowfall days is January (15.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Swormville, NY
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in April: 7.2h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.4h).

Average sunshine days in April - Swormville, NY
  • Average sunshine days in April: 12.6 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (10.2 days).

Average UV index in April - Swormville, NY
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in April - Swormville, NY
  • Average cloud cover in April: 52

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in April - Swormville, NY
  • Average visibility in April: 9km

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