August weather forecast
New Derry, PA

englishespañol中文
Share

Weather in August

August, the last month of the summer in New Derry, is also a moderately hot month, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 79.7°F (26.5°C).

Temperature

New Derry's August average high-temperature settles at a still warm 79.7°F (26.5°C), showing a near match with the preceding month. Nighttime temperature experiences an average drop to a moderate 58.3°F (14.6°C) in August.

Humidity

The months with the lowest humidity are April, June through August, with an average relative humidity of 78%.

Rainfall

In New Derry, in August, it is raining for 16.2 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, there are 173.8 rainfall days, and 25.55" (649mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in New Derry.

Daylight

In New Derry, the average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:31 pm. On the last day of August, in New Derry, Pennsylvania, sunrise is at 6:44 am and sunset at 7:50 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10.1h of sunshine.

UV index

The average daily maximum UV index in August in New Derry is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 5 in August transforms into this advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Always opt for UVA and UVB-resistant sunglasses on radiant days.
[Resources]

Frequently asked questions

What are the temperatures in New Derry in August?

The high-temperature, in August, in New Derry, records 79.7°F (26.5°C), while the low-temperature is 58.3°F (14.6°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the least humid month in New Derry?

The months with the lowest humidity in New Derry, Pennsylvania, are April, June through August, with an average relative humidity of 78%.

What is the average humidity in August in New Derry?

In New Derry, Pennsylvania, the average relative humidity in August is 78%.

How much does it rain in New Derry in August?

In New Derry, during August, the rain falls for 16.2 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When it does not snow in New Derry?

In New Derry, Pennsylvania, snow does not fall in May through September.

How many hours of daylight does New Derry have in August?

The average day length in August in New Derry is 13h and 43min.

What time are sunrise and sunset in August in New Derry?

In August, on the first day of the month, sunrise is at 6:15 am and sunset at 8:31 pm. On the last day of the month, in New Derry, sunrise is at 6:44 am and sunset at 7:50 pm EDT.

What month has the most sunshine in New Derry?

With an average of 10.1h of sunshine, August has the most sunshine of the year in New Derry, Pennsylvania.

How many hours of sunshine does New Derry have in August?

The average sunshine duration in August in New Derry is 10.1h.

How high is the UV index in August in New Derry?

In August, the average daily maximum UV index in New Derry is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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 August
New Derry, PA

Average temperature in August - New Derry, PA
  • Average high temperature in August: 79.7°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 58.3°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

[Resources]

Average pressure in August
New Derry, PA

Average pressure in August - New Derry, PA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

[Resources]

Average wind speed in August
New Derry, PA

Average wind speed in August - New Derry, PA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in August
New Derry, PA

Average humidity in August - New Derry, PA
  • Average humidity in August: 78%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, June, July and August (78%).

[Resources]

Average rainfall in August
New Derry, PA

Average rainfall in August - New Derry, PA
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is November (1.38").

[Resources]

Average rainfall days in August
New Derry, PA

Average rainfall days in August - New Derry, PA
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is January (9.5 days).

[Resources]

Average snowfall in August
New Derry, PA

Average snowfall in August - New Derry, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.96").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
New Derry, PA

Average snowfall days in August - New Derry, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
New Derry, PA

Average daylight in August / Average sunshine in August - New Derry, PA
  • Average daylight in August: 13h and 4min

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 August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

[Resources]

Average sunshine days in August
New Derry, PA

Average sunshine days in August - New Derry, PA
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (14.4 days).
The month with the least sunshine days is January (7 days).

[Resources]

Average UV index in August
New Derry, PA

Average UV index in August - New Derry, PA
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in August
New Derry, PA

Average cloud cover in August - New Derry, PA
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in August
New Derry, PA

Average visibility in August - New Derry, PA
  • Average visibility in August: 5mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is January (4mi).

[Resources]

New Derry, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location