August weather forecast
Lansdowne, PA

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Weather in August

August, the last month of the summer in Lansdowne, is also a moderately hot month, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 67.6°F (19.8°C).

Temperature

At the start of August, Lansdowne's average high-temperature reaches a warm 83.7°F (28.7°C), subtly different from the preceding month. An average nighttime temperature of 67.6°F (19.8°C) is witnessed throughout August.

Heat index

August's average heat index is estimated at a tropical 91.4°F (33°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In Lansdowne, the average relative humidity in August is 73%.

Rainfall

August is the month with the most rainfall. Rain falls for 15.3 days and accumulates 2.95" (75mm) of precipitation.

Snowfall

In Lansdowne, Pennsylvania, snow does not fall in May through October.

Daylight

In Lansdowne, the average length of the day in August is 13h and 42min.
On the first day of August in Lansdowne, Pennsylvania, sunrise is at 6:00 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:33 pm EDT.

Sunshine

The average sunshine in August in Lansdowne is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

Is it hot in Lansdowne during August?

In Lansdowne, in August, the average high-temperature is 83.7°F (28.7°C), and the average low-temperature is 67.6°F (19.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 91.4°F (33°C).

What is the average humidity in August in Lansdowne?

The average relative humidity in August in Lansdowne is 73%.

What is the wettest month in Lansdowne?

The month with the most rainfall in Lansdowne, Pennsylvania, is August, when the rain falls for 15.3 days and typically aggregates up to 2.95" (75mm) of precipitation.

How much does it rain in Lansdowne in August?

In August, the rain falls for 15.3 days. Throughout August, 2.95" (75mm) of precipitation is accumulated.

When it does not snow in Lansdowne?

In Lansdowne, Pennsylvania, snow does not fall in May through October.

How many hours of daylight does Lansdowne have in August?

In Lansdowne, the average day length in August is 13h and 42min.

When is the sunrise / sunset in August in Lansdowne?

On the first day of August in Lansdowne, sunrise is at 6:00 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:33 pm EDT.

How many hours of sunshine does Lansdowne have in August?

The average sunshine duration in August in Lansdowne is 10.3h.

What are the months with the highest UV index in Lansdowne?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in August in Lansdowne?

In Lansdowne, Pennsylvania, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk 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 August
Lansdowne, PA

Average temperature in August - Lansdowne, PA
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in August: 67.6°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in August
Lansdowne, PA

Average pressure in August - Lansdowne, PA
  • Average pressure in August: 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).

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Average wind speed in August
Lansdowne, PA

Average wind speed in August - Lansdowne, PA
  • Average wind speed in August: 5.5mph

The windiest months (with the highest average wind speed) are February, March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Lansdowne, PA

Average humidity in August - Lansdowne, PA
  • Average humidity in August: 73%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in August
Lansdowne, PA

Average rainfall in August - Lansdowne, PA
  • Average rainfall in August: 2.95"

The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in August
Lansdowne, PA

Average rainfall days in August - Lansdowne, PA
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (6.6 days).

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Average snowfall in August
Lansdowne, PA

Average snowfall in August - Lansdowne, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Lansdowne, PA

Average snowfall days in August - Lansdowne, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Lansdowne, PA

Average daylight in August / Average sunshine in August - Lansdowne, 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 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 54min).

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Average sunshine days in August
Lansdowne, PA

Average sunshine days in August - Lansdowne, PA
  • Average sunshine days in August: 13.4 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (12.1 days).

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Average UV index in August
Lansdowne, PA

Average UV index in August - Lansdowne, PA
  • Average UV index in August: 6

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).

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Average cloud cover in August
Lansdowne, PA

Average cloud cover in August - Lansdowne, PA
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in August
Lansdowne, PA

Average visibility in August - Lansdowne, PA
  • Average visibility in August: 6mi

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

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Lansdowne, Pennsylvania, USA

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