April weather forecast
Jamestown, NY

Weather in April

April is a fresh spring month in Jamestown, New York, with an average temperature ranging between min 35.6°F (2°C) and max 51.3°F (10.7°C).

Temperature

In April, the average high-temperature increases from a cold 39.6°F (4.2°C) in March to a fresh 51.3°F (10.7°C). In April, the average low-temperature is 35.6°F (2°C).

Humidity

April, May and September, with an average relative humidity of 81%, are the least humid months in Jamestown, New York.

Rainfall

In Jamestown, New York, during April, the rain falls for 16.8 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Jamestown, New York, during the entire year, the rain falls for 163.4 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Jamestown, in April, snow falls for 5.2 days, with typically accumulated 2.4" (61mm) of snow. Throughout the year, in Jamestown, there are 85.6 snowfall days, and 32.91" (836mm) of snow is accumulated.

Daylight

In April, the average length of the day in Jamestown, New York, is 13h and 23min.
On the first day of April, sunrise is at 6:58 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:14 pm EDT.

Sunshine

In Jamestown, the average sunshine in April is 7h.

UV index

In Jamestown, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
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. A wide-brim hat offers excellent sun protection for the 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 temperature in April in Jamestown?

In Jamestown, New York, in April, the average high-temperature is 51.3°F (10.7°C), and the average low-temperature is 35.6°F (2°C).

What is the least humid month in Jamestown?

The months with the lowest humidity are April, May and September, with an average relative humidity of 81%.

What is the average humidity in April in Jamestown?

In April, the average relative humidity in Jamestown is 81%.

How much does it rain in Jamestown in April?

In April, the rain falls for 16.8 days. Throughout April, 2.8" (71mm) of precipitation is accumulated.

How much does it snow in Jamestown in April?

In Jamestown, New York, during April, snow falls for 5.2 days and regularly aggregates up to 2.4" (61mm) of snow.

How many hours of daylight does Jamestown have in April?

The average day length in April in Jamestown, New York, is 13h and 23min.

What time are sunrise and sunset in April in Jamestown?

On the first day of April, sunrise is at 6:58 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:14 pm EDT.

How many hours of sunshine does Jamestown have in April?

The average sunshine duration in April is 7h.

What is the UV index intensity in April in Jamestown?

The average daily maximum UV index in April in Jamestown is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Jamestown, NY

Average temperature in April - Jamestown, NY
  • Average high temperature in April: 51.3°F

The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in April: 35.6°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

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Average pressure in April
Jamestown, NY

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

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Jamestown, NY

Average wind speed in April - Jamestown, NY
  • Average wind speed in April: 9.5mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in April
Jamestown, NY

Average humidity in April - Jamestown, NY
  • Average humidity in April: 81%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April, May and September (81%).

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Average rainfall in April
Jamestown, NY

Average rainfall in April - Jamestown, NY
  • Average rainfall in April: 2.8"

The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in April
Jamestown, NY

Average rainfall days in April - Jamestown, NY
  • Average rainfall days in April: 16.8 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (6.9 days).

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Average snowfall in April
Jamestown, NY

Average snowfall in April - Jamestown, NY
  • Average snowfall in April: 2.4"

The month with the highest snowfall is December (7.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Jamestown, NY

Average snowfall days in April - Jamestown, NY
  • Average snowfall days in April: 5.2 days

The month with the highest number of snowfall days is January (20.7 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
Jamestown, NY

Average daylight in April / Average sunshine in April - Jamestown, NY
  • Average daylight in April: 13h and 23min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 10min).

  • Average sunshine in April: 7h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in April
Jamestown, NY

Average sunshine days in April - Jamestown, NY
  • Average sunshine days in April: 9.8 days

The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (5.6 days).

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Average UV index in April
Jamestown, NY

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in April
Jamestown, NY

Average cloud cover in April - Jamestown, NY
  • Average cloud cover in April: 53

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in April
Jamestown, NY

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

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (4mi).

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