April weather forecast
Havertown, PA

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Weather in April

April is a comfortable spring month in Havertown, Pennsylvania, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 44.2°F (6.8°C).

Temperature

Havertown in April sees a temperature change, with average high-temperatures moving from a frosty 49.1°F (9.5°C) in March to an enjoyable 61.2°F (16.2°C). The average temperature during April nights dips to a chilly 44.2°F (6.8°C).

Humidity

April, July and August, with an average relative humidity of 71%, are the least humid months.

Rainfall

In Havertown, during April, the rain falls for 10.7 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Havertown, during the entire year, the rain falls for 111.8 days and collects up to 9.69" (246mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In April, the average length of the day is 13h and 17min.
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 6:01 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine is 8.2h.

UV index

In Havertown, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

What is the average April temperature?

In April, in Havertown, the average high-temperature is 61.2°F (16.2°C), and the average low-temperature is 44.2°F (6.8°C).

What are the least humid months?

April, July and August, with an average relative humidity of 71%, are the least humid months.

What is the average humidity in April?

In April, the average relative humidity is 71%.

How much does it rain in April?

In Havertown, in April, during 10.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow?

In Havertown, snow does not fall in April through October.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Havertown have in April?

In April, the average day length is 13h and 17min.

What time are sunrise and 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 6:01 am and sunset at 7:55 pm EDT.

How long on average sun shines in April in Havertown?

In Havertown, the average sunshine duration in April is 8.2h.

How high is the UV index in April?

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Havertown, PA

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

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in April: 44.2°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in April
Havertown, PA

Average pressure in April - Havertown, 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
Havertown, PA

Average wind speed in April - Havertown, PA
  • Average wind speed in April: 8.4mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in April
Havertown, PA

Average humidity in April - Havertown, PA
  • Average humidity in April: 71%

The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in April
Havertown, PA

Average rainfall in April - Havertown, PA
  • Average rainfall in April: 0.75"

The wettest months (with the highest rainfall) are July and August (1.14").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in April
Havertown, PA

Average rainfall days in April - Havertown, PA
  • Average rainfall days in April: 10.7 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in April
Havertown, PA

Average snowfall in April - Havertown, PA
  • Average snowfall in April: 0"

The months with the highest snowfall are February and March (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Havertown, PA

Average snowfall days in April - Havertown, PA
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (4.5 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
Havertown, PA

Average daylight in April / Average sunshine in April - Havertown, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in April
Havertown, PA

Average sunshine days in April - Havertown, PA
  • Average sunshine days in April: 17.5 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.9 days).

Average UV index in April
Havertown, PA

Average UV index in April - Havertown, 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, November and December (UV index 2).

Average cloud cover in April
Havertown, PA

Average cloud cover in April - Havertown, PA
  • Average cloud cover in April: 45

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in April
Havertown, PA

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

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

Havertown, Pennsylvania, USA

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