April weather forecast and climate
Delmar, NY

Weather in April

April is a fresh spring month in Delmar, New York, with average temperature fluctuating between 54.1°F (12.3°C) and 36.1°F (2.3°C).

Temperature

In Delmar, the average high-temperature rises, from a cold 40.8°F (4.9°C) in March, to a fresh 54.1°F (12.3°C). In April, the average low-temperature is 36.1°F (2.3°C).

Humidity

With an average relative humidity of 74%, April is the least humid month.

Rainfall

In Delmar, New York, during April, the rain falls for 16.6 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 160.4 rainfall days, and 32.44" (824mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In April, it is snowing for 2.4 days. Throughout April, 1.14" (29mm) of snow is accumulated. In Delmar, during the entire year, snow falls for 51.2 days, and aggregates up to 32.09" (815mm) of snow.

Daylight

The average length of the day in April is 13.4h.

Sunshine

In April, the average sunshine is 7.9h.

UV index

The average daily maximum UV index in Delmar is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the least humid month in Delmar?

The least humid month in Delmar is April, with an average relative humidity of 74%.

What is the average humidity in April in Delmar?

In Delmar, New York, the average relative humidity in April is 74%.

How much does it rain in Delmar in April?

In Delmar, during April, the rain falls for 16.6 days and regularly aggregates up to 2.95" (75mm) of precipitation.

How much does it snow in Delmar in April?

In Delmar, in April, during 2.4 snowfall days, 1.14" (29mm) of snow is typically accumulated.

How many hours of daylight does Delmar have in April?

The average length of the day in April in Delmar, New York, is 13.4h.

How many hours of sunshine does Delmar have in April?

In April, the average sunshine in Delmar is 7.9h.

What is the UV index reading in April in Delmar?

In Delmar, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in April
Delmar, NY

Average temperature in April - Delmar, NY
  • Average high temperature in April: 54.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 36.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

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Average pressure in April
Delmar, NY

Average pressure in April - Delmar, NY
  • Average pressure in April: 29.97"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in April
Delmar, NY

Average wind speed in April - Delmar, NY
  • Average wind speed in April: 8mph

The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in April
Delmar, NY

Average humidity in April - Delmar, NY
  • Average humidity in April: 74%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in April
Delmar, NY

Average rainfall in April - Delmar, NY
  • Average rainfall in April: 2.95"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in April
Delmar, NY

Average rainfall days in April - Delmar, NY
  • Average rainfall days in April: 16.6 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in April
Delmar, NY

Average snowfall in April - Delmar, NY
  • Average snowfall in April: 1.14"

The month with the highest snowfall is January (8.15").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Delmar, NY

Average snowfall days in April - Delmar, NY
  • Average snowfall days in April: 2.4 days

The month with the highest number of snowfall days is January (13.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Delmar, NY

Average daylight in April / Average sunshine in April - Delmar, 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: 7.9h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 3.8h).

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Average sunshine days in April
Delmar, NY

Average sunshine days in April - Delmar, NY
  • Average sunshine days in April: 11.3 days

The month with the most sunshine days is September (16.7 days).
Months with the least sunshine days are February and April (11.3 days).

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Average UV index in April
Delmar, NY

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Delmar, NY

Average cloud cover in April - Delmar, NY
  • Average cloud cover in April: 49

The month with the most cloud cover is February (Cloud cover 58).
Months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in April
Delmar, NY

Average visibility in April - Delmar, NY
  • Average visibility in April: 6mi

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

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