April weather forecast
Winslow, ME

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Weather in April

April in Winslow, Maine, is a frosty spring month, with an average temperature fluctuating between 49.8°F (9.9°C) and 32.9°F (0.5°C).

Temperature

With the transition into April, Winslow experiences an increase in average high-temperatures, moving up from an icy 36.3°F (2.4°C) in March to a frosty 49.8°F (9.9°C). Winslow experiences an average nighttime temperature of 32.9°F (0.5°C) in the month of April.

Humidity

April and November, with an average relative humidity of 78%, are the least humid months.

Rainfall

April is the month with the most rainfall. Rain falls for 15.1 days and accumulates 3.03" (77mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In April, in Winslow, it is snowing for 4.6 days. Throughout April, 5.04" (128mm) of snow is accumulated. Throughout the year, there are 55.2 snowfall days, and 37.83" (961mm) of snow is accumulated.

Daylight

In Winslow, the average length of the day in April is 13h and 30min.
On the first day of April, sunrise is at 6:17 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 7:42 pm EDT.

Sunshine

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

UV index

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 3 in April translates into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

In Winslow, in April, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 32.9°F (0.5°C).

What are the least humid months in Winslow?

April and November, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in April?

The average relative humidity in April is 78%.

What is the rainiest month?

The month with the most rainfall is April, when the rain falls for 15.1 days and typically aggregates up to 3.03" (77mm) of precipitation.

How many days does it rain in April?

In Winslow, in April, it is raining for 15.1 days, with typically 3.03" (77mm) of accumulated precipitation.

How much does it snow in April?

In Winslow, in April, during 4.6 snowfall days, 5.04" (128mm) of snow is typically accumulated.

What is the average length of the day in April?

In April, the average day length is 13h and 30min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:17 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 7:42 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April is 7h.

What is the UV index intensity in April?

In Winslow, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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
Winslow, ME

Average temperature in April - Winslow, ME
  • Average high temperature in April: 49.8°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in April: 32.9°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

Average pressure in April
Winslow, ME

Average pressure in April - Winslow, ME
  • Average pressure in April: 29.95"Hg

The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in April
Winslow, ME

Average wind speed in April - Winslow, ME
  • Average wind speed in April: 7.8mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in April
Winslow, ME

Average humidity in April - Winslow, ME
  • Average humidity in April: 78%

The months with the highest relative humidity are February and March (85%).
The months with the lowest relative humidity are April and November (78%).

Average rainfall in April
Winslow, ME

Average rainfall in April - Winslow, ME
  • Average rainfall in April: 3.03"

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in April
Winslow, ME

Average rainfall days in April - Winslow, ME
  • Average rainfall days in April: 15.1 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in April
Winslow, ME

Average snowfall in April - Winslow, ME
  • Average snowfall in April: 5.04"

The month with the highest snowfall is January (8.07").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Winslow, ME

Average snowfall days in April - Winslow, ME
  • Average snowfall days in April: 4.6 days

The month with the highest number of snowfall days is January (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Winslow, ME

Average daylight in April / Average sunshine in April - Winslow, ME
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in April: 7h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in April
Winslow, ME

Average sunshine days in April - Winslow, ME
  • Average sunshine days in April: 11.5 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (11.5 days).

Average UV index in April
Winslow, ME

Average UV index in April - Winslow, ME
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in April
Winslow, ME

Average cloud cover in April - Winslow, ME
  • Average cloud cover in April: 54

The months with the most cloud cover are February, March and April (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 40).

Average visibility in April
Winslow, ME

Average visibility in April - Winslow, ME
  • Average visibility in April: 5mi

The months with the highest visibility are November and December (6mi).
The month with the lowest visibility is August (4mi).

Winslow, Maine, USA

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