April weather forecast
Guilderland, NY

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Weather in April

April is a cool spring month in Guilderland, New York, with an average temperature varying between 36.1°F (2.3°C) and 54.1°F (12.3°C).

Temperature

The start of April signals an increase in the average high-temperature, moving from an icy 40.8°F (4.9°C) in March to a fresh 54.1°F (12.3°C). In the month of April, the nighttime temperature in Guilderland dips to a steady average of 36.1°F (2.3°C).

Humidity

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

Rainfall

In April, the rain falls for 16.6 days. Throughout April, 2.95" (75mm) of precipitation is accumulated. Throughout the year, in Guilderland, New York, 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 Guilderland, in April, snow falls for 2.4 days, with typically accumulated 1.14" (29mm) of snow. Throughout the year, in Guilderland, there are 51.2 snowfall days, and 32.09" (815mm) of snow is accumulated.

Daylight

The average length of the day in April in Guilderland is 13h and 25min.
On the first day of April in Guilderland, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine is 7.9h.

UV index

The average daily maximum UV index in April in Guilderland is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 3 during April translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What are the temperatures in Guilderland in April?

The high-temperature, in April, in Guilderland, is 54.1°F (12.3°C), while the low-temperature averages to 36.1°F (2.3°C).

What is the least humid month in Guilderland?

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

What is the average humidity in April in Guilderland?

In Guilderland, the average relative humidity in April is 74%.

How much does it rain in Guilderland in April?

In Guilderland, in April, it is raining for 16.6 days, with typically 2.95" (75mm) of accumulated precipitation.

How much does it snow in Guilderland in April?

In Guilderland, New York, during April, snow falls for 2.4 days and regularly aggregates up to 1.14" (29mm) of snow.

How many hours of daylight does Guilderland have in April?

The average day length in April in Guilderland, New York, is 13h and 25min.

What time are sunrise and sunset in April in Guilderland?

In April, on the first day of the month, sunrise is at 6:36 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Guilderland have in April?

In April, the average sunshine duration in Guilderland, New York, is 7.9h.

What is the UV index reading in April in Guilderland?

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Guilderland, NY

Average temperature in April - Guilderland, 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
Guilderland, NY

Average pressure in April - Guilderland, NY
  • Average pressure in April: 29.97"Hg

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

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Average wind speed in April
Guilderland, NY

Average wind speed in April - Guilderland, 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
Guilderland, NY

Average humidity in April - Guilderland, 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
Guilderland, NY

Average rainfall in April - Guilderland, 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
Guilderland, NY

Average rainfall days in April - Guilderland, 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
Guilderland, NY

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

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

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Average snowfall days in April
Guilderland, NY

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

The month with the highest number of snowfall days is January (13.8 days).
The 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
Guilderland, NY

Average daylight in April / Average sunshine in April - Guilderland, NY
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in April: 7h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

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Average sunshine days in April
Guilderland, NY

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

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

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Average UV index in April
Guilderland, NY

Average UV index in April - Guilderland, 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
Guilderland, NY

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

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

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Average visibility in April
Guilderland, NY

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

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

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Guilderland, New York, USA

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