April weather forecast
Ambler, PA

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Weather in April

April is a comfortable spring month in Ambler, Pennsylvania, with an average temperature ranging between min 44.1°F (6.7°C) and max 61.2°F (16.2°C).

Temperature

With the onset of April, Ambler sees a temperature rise, with the average high-temperature moving from March's frosty 48.7°F (9.3°C) to a refreshing 61.2°F (16.2°C). An average low-temperature of 44.1°F (6.7°C) is recorded in the month of April.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 72%.

Rainfall

In Ambler, in April, during 11.9 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. Throughout the year, there are 122.4 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, Ambler aggregates 0.04" (1mm) of snow. In Ambler, during the entire year, snow falls for 16.3 days and aggregates up to 4.72" (120mm) of snow.

Daylight

In April, the average length of the day is 13h and 18min.
On the first day of the month, sunrise is at 6:43 am and sunset at 7:25 pm. On the last day of April, sunrise is at 6:00 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine is 8.4h.

UV index

In Ambler, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 4 in April translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

What are the temperatures in April?

During April, Ambler experiences an average high-temperature of 61.2°F (16.2°C) and a low-temperature of 44.1°F (6.7°C).

What are the least humid months in Ambler?

April, July and August, with an average relative humidity of 72%, are the least humid months in Ambler.

What is the average humidity in April?

In April, the average relative humidity is 72%.

How much does it rain in April?

In April, the rain falls for 11.9 days. Throughout April, 0.98" (25mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 0.1 snowfall days, in April, Ambler aggregates 0.04" (1mm) of snow.

How many hours of daylight does Ambler have in April?

In Ambler, the average day length in April is 13h and 18min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:43 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Ambler have in April?

In April, the average sunshine duration is 8.4h.

What is the UV index reading in April?

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Ambler, PA

Average temperature in April - Ambler, PA
  • Average high temperature in April: 61.2°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in April: 44.1°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in April
Ambler, PA

Average pressure in April - Ambler, PA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Ambler, PA

Average wind speed in April - Ambler, PA
  • Average wind speed in April: 8.3mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in April
Ambler, PA

Average humidity in April - Ambler, PA
  • Average humidity in April: 72%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).

Average rainfall in April
Ambler, PA

Average rainfall in April - Ambler, PA
  • Average rainfall in April: 0.98"

The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is September (0.75").

Average rainfall days in April
Ambler, PA

Average rainfall days in April - Ambler, PA
  • Average rainfall days in April: 11.9 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (6.4 days).

Average snowfall in April
Ambler, PA

Average snowfall in April - Ambler, PA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Ambler, PA

Average snowfall days in April - Ambler, PA
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Ambler, PA

Average daylight in April / Average sunshine in April - Ambler, PA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in April
Ambler, PA

Average sunshine days in April - Ambler, PA
  • Average sunshine days in April: 15.4 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (14.4 days).

Average UV index in April
Ambler, PA

Average UV index in April - Ambler, PA
  • Average UV index in April: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Ambler, PA

Average cloud cover in April - Ambler, PA
  • Average cloud cover in April: 44

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in April
Ambler, PA

Average visibility in April - Ambler, PA
  • Average visibility in April: 6mi

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

Ambler, Pennsylvania, USA

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