August weather forecast
Alnwick, PA

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Alnwick, Pennsylvania, with an average temperature fluctuating between 67.6°F (19.8°C) and 84.2°F (29°C).

Temperature

The introduction of August notes a subtle temperature variation to a moderately hot 84.2°F (29°C) from July's 86.4°F (30.2°C). In Alnwick, an average low-temperature of 67.6°F (19.8°C) is recorded during August nights.

Heat index

For August, the heat index is appraised at a hot 91.4°F (33°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

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

Rainfall

In Alnwick, in August, it is raining for 16 days, with typically 3.35" (85mm) of accumulated precipitation. In Alnwick, during the entire year, the rain falls for 153.8 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

In Alnwick, snow does not fall in June through October.

Daylight

In August, the average length of the day is 13h and 43min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:14 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:33 pm EDT.

Sunshine

The average sunshine in August in Alnwick is 10.1h.

UV index

The months with the highest UV index in Alnwick, Pennsylvania, are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Alnwick?

In Alnwick, in August, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 67.6°F (19.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is appraised at 91.4°F (33°C).

What is the least humid month in Alnwick?

The months with the lowest humidity in Alnwick, Pennsylvania, are April, July and August, with an average relative humidity of 71%.

What is the average humidity in August in Alnwick?

The average relative humidity in August in Alnwick is 71%.

How many days does it rain in August in Alnwick?

In August, the rain falls for 16 days. Throughout August, 3.35" (85mm) of precipitation is accumulated.

When it does not snow in Alnwick?

June through October are months without snowfall.

How many hours of daylight does Alnwick have in August?

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

When are sunrise and sunset in August in Alnwick?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:14 pm. On the last day of the month, in Alnwick, sunrise is at 6:27 am and sunset at 7:33 pm EDT.

How long on average sun shines in August in Alnwick?

In Alnwick, the average sunshine duration in August is 10.1h.

What is the month with the highest UV index in Alnwick?

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

What is the UV index reading in August in Alnwick?

The average daily maximum UV index in August in Alnwick, Pennsylvania, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
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
Alnwick, PA

Average temperature in August - Alnwick, PA
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is July (86.4°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 (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in August
Alnwick, PA

Average pressure in August - Alnwick, 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 (29.93"Hg).

Average wind speed in August
Alnwick, PA

Average wind speed in August - Alnwick, PA
  • Average wind speed in August: 5.6mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in August
Alnwick, PA

Average humidity in August - Alnwick, PA
  • Average humidity in August: 71%

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

Average rainfall in August
Alnwick, PA

Average rainfall in August - Alnwick, PA
  • Average rainfall in August: 3.35"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in August
Alnwick, PA

Average rainfall days in August - Alnwick, PA
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in August
Alnwick, PA

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

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Alnwick, PA

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

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Alnwick, 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 July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in August
Alnwick, PA

Average sunshine days in August - Alnwick, PA
  • Average sunshine days in August: 13 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in August
Alnwick, PA

Average UV index in August - Alnwick, 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, March, November and December (UV index 2).

Average cloud cover in August
Alnwick, PA

Average cloud cover in August - Alnwick, PA
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in August
Alnwick, PA

Average visibility in August - Alnwick, PA
  • Average visibility in August: 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).

Alnwick, Pennsylvania, USA

Weather forecast for your location

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