April weather forecast
Guilford, ME

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Weather in April

April in Guilford, Maine, is a chilly spring month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 48°F (8.9°C).

Temperature

Guilford sees an increase in average high-temperatures during April, moving from a wintry 34°F (1.1°C) in March to a frosty 48°F (8.9°C). Guilford's temperature drops to an average low of 31.5°F (-0.3°C) during the nights of April.

Humidity

In April, the average relative humidity in Guilford is 79%.

Rainfall

April is the month with the most rainfall. Rain falls for 15.4 days and accumulates 3.54" (90mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Guilford, in April, snow falls for 5.9 days, with typically accumulated 6.14" (156mm) of snow. Throughout the year, there are 69.5 snowfall days, and 49.96" (1269mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 32min.
On the first day of April, sunrise is at 6:16 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:42 pm EDT.

Sunshine

The average sunshine in April is 6.8h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the maximum UV index of 3 transforms into these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the average April temperature?

During April, Guilford experiences an average high-temperature of 48°F (8.9°C) and a low-temperature of 31.5°F (-0.3°C).

What is the average humidity in April?

In April, the average relative humidity is 79%.

What is the wettest month?

The month with the most rainfall is April, when the rain falls for 15.4 days and typically aggregates up to 3.54" (90mm) of precipitation.

How much does it rain in April?

In April, the rain falls for 15.4 days. Throughout April, 3.54" (90mm) of precipitation is accumulated.

How much does it snow in April?

In Guilford, during April, snow falls for 5.9 days and regularly aggregates up to 6.14" (156mm) of snow.

What is the average length of the day in April?

In Guilford, the average day length in April is 13h and 32min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:16 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 7:42 pm EDT.

How long on average sun shines in April?

In Guilford, the average sunshine duration in April is 6.8h.

What is the UV index reading in April?

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Guilford, ME

Average temperature in April - Guilford, ME
  • Average high temperature in April: 48°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in April: 31.5°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in April
Guilford, ME

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

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in April
Guilford, ME

Average wind speed in April - Guilford, ME
  • Average wind speed in April: 7.3mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in April
Guilford, ME

Average humidity in April - Guilford, ME
  • Average humidity in April: 79%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (76%).

Average rainfall in April
Guilford, ME

Average rainfall in April - Guilford, ME
  • Average rainfall in April: 3.54"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is July (1.89").

Average rainfall days in April
Guilford, ME

Average rainfall days in April - Guilford, ME
  • Average rainfall days in April: 15.4 days

The months with the highest number of rainy days are May and July (16.7 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in April
Guilford, ME

Average snowfall in April - Guilford, ME
  • Average snowfall in April: 6.14"

The month with the highest snowfall is February (11.26").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Guilford, ME

Average snowfall days in April - Guilford, ME
  • Average snowfall days in April: 5.9 days

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

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

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 6h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in April
Guilford, ME

Average sunshine days in April - Guilford, ME
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in April
Guilford, ME

Average UV index in April - Guilford, 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
Guilford, ME

Average cloud cover in April - Guilford, ME
  • Average cloud cover in April: 55

The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 40).

Average visibility in April
Guilford, ME

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

The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).

Guilford, Maine, USA

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