August weather forecast
Millersville, PA

Share

Weather in August

The last month of the summer, August, is another warm month in Millersville, Pennsylvania, with an average temperature ranging between max 81°F (27.2°C) and min 63.1°F (17.3°C).

Temperature

August begins with an average high-temperature of a still moderately hot 81°F (27.2°C), reflecting close similarity to the preceding month. An average temperature of 63.1°F (17.3°C) is recorded during the nights in August.

Heat index

August's mean heat index is calculated to be a tropical 86°F (30°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In August, the average relative humidity is 80%.

Rainfall

The month with the most rainfall is August, when the rain falls for 15.7 days and typically aggregates up to 3.35" (85mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 42min.
On the first day of August, sunrise is at 6:04 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:38 pm EDT.

Sunshine

In Millersville, the average sunshine in August is 9.9h.

UV index

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Millersville in August?

The average high-temperature, in August, in Millersville, is 81°F (27.2°C), while the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 86°F (30°C).

What is the average humidity in August?

In August, the average relative humidity is 80%.

What is the wettest month?

August is the month with the most rainfall. Rain falls for 15.7 days and accumulates 3.35" (85mm) of precipitation.

How much does it rain in August?

In August, the rain falls for 15.7 days. Throughout August, 3.35" (85mm) of precipitation is accumulated.

When it does not snow in Millersville?

May through October are months without snowfall.

What is the average length of the day in August?

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

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 8:18 pm. On the last day of the month, in Millersville, Pennsylvania, sunrise is at 6:32 am and sunset at 7:38 pm EDT.

How long on average sun shines in August?

In Millersville, the average sunshine duration in August is 9.9h.

What is the UV index reading in August in Millersville?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Millersville, PA

Average temperature in August - Millersville, PA
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in August
Millersville, PA

Average pressure in August - Millersville, PA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Millersville, PA

Average wind speed in August - Millersville, PA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is March (9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Millersville, PA

Average humidity in August - Millersville, PA
  • Average humidity in August: 80%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
Millersville, PA

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

The wettest month (with the highest rainfall) is August (3.35").
The driest months (with the least rainfall) are February and September (1.89").

Average rainfall days in August
Millersville, PA

Average rainfall days in August - Millersville, PA
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8 days).

Average snowfall in August
Millersville, PA

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

The month with the highest snowfall is March (3.66").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Millersville, PA

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Millersville, 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: 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
Millersville, PA

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

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in August
Millersville, PA

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

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

Average cloud cover in August
Millersville, PA

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in August
Millersville, PA

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

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

Millersville, Pennsylvania, USA

Weather forecast for your location

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