August weather forecast
Lyons, PA

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Weather in August

August, the last month of the summer in Lyons, is also a moderately hot month, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 81.1°F (27.3°C).

Temperature

The average high-temperature is a still moderately hot 81.1°F (27.3°C) in August, hardly different from the 83.5°F (28.6°C) recorded in July. The average low-temperature of 61.3°F (16.3°C) is witnessed during August.

Heat index

The heat index value for August is calculated to be a hot 86°F (30°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

The average relative humidity in August is 78%.

Rainfall

August is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.8" (71mm) of precipitation.

Snowfall

In Lyons, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of August, sunrise is at 6:01 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

Sunshine

In August, the average sunshine in Lyons is 9.8h.

UV index

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In August, the average high-temperature and low-temperature are 81.1°F (27.3°C) and 61.3°F (16.3°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 86°F (30°C).

What is the average humidity in August?

In Lyons, the average relative humidity in August is 78%.

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 14.9 days and typically aggregates up to 2.8" (71mm) of precipitation.

How much does it rain in August?

In Lyons, in August, during 14.9 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow in Lyons?

In Lyons, snow does not fall in May through September.

What is the average length of the day in August?

In August, the average day length in Lyons is 13h and 44min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

How long on average sun shines in August?

In Lyons, the average sunshine duration in August is 9.8h.

What is the UV index reading in August?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Lyons, PA

Average temperature in August - Lyons, PA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in August
Lyons, PA

Average pressure in August - Lyons, 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).

Average wind speed in August
Lyons, PA

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

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Lyons, PA

Average humidity in August - Lyons, PA
  • Average humidity in August: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
Lyons, PA

Average rainfall in August - Lyons, PA
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in August
Lyons, PA

Average rainfall days in August - Lyons, PA
  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in August
Lyons, PA

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

The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Lyons, PA

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

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Lyons, 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 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Lyons, PA

Average sunshine days in August - Lyons, PA
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).

Average UV index in August
Lyons, PA

Average UV index in August - Lyons, PA
  • Average UV index in August: 5

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

Average cloud cover in August
Lyons, PA

Average cloud cover in August - Lyons, PA
  • Average cloud cover in August: 35

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Lyons, PA

Average visibility in August - Lyons, PA
  • Average visibility in August: 5mi

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

Lyons, Pennsylvania, USA

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