July weather forecast
Montgomeryville, PA

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Weather in July

July, like June, in Montgomeryville, Pennsylvania, is a moderately hot summer month, with an average temperature ranging between max 85.3°F (29.6°C) and min 66.9°F (19.4°C).

Temperature

July is the warmest month of the year, registering average temperatures as high as 85.3°F (29.6°C) and as low as 66.9°F (19.4°C).

Heat index

The heat index in July is computed to be a very hot 95°F (35°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

April, July and August, with an average relative humidity of 73%, are the least humid months.

Rainfall

July is the month with the most rainfall. Rain falls for 13.8 days and accumulates 1.3" (33mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day in Montgomeryville is 14h and 42min.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:34 pm. On the last day of July, in Montgomeryville, sunrise is at 5:58 am and sunset at 8:16 pm EDT.

Sunshine

With an average of 10.7h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Resist extreme sun exposure. Guarding against solar damage is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What is the hottest time of year?

Montgomeryville, Pennsylvania, experiences its highest temperatures in July, with an average peak of 85.3°F (29.6°C) and a low of 66.9°F (19.4°C).

How hot is July?

In July, the average high-temperature and low-temperature are 85.3°F (29.6°C) and 66.9°F (19.4°C) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 95°F (35°C).

What are the least humid months?

April, July and August, with an average relative humidity of 73%, are the least humid months.

What is the average humidity in July?

In July, the average relative humidity is 73%.

What is the wettest month?

The month with the most rainfall is July, when the rain falls for 13.8 days and typically aggregates up to 1.3" (33mm) of precipitation.

How many days does it rain in July?

In Montgomeryville, Pennsylvania, in July, it is raining for 13.8 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow?

June through October are months without snowfall.

What is the average length of the day in July?

In July, the average day length is 14h and 42min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:35 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:16 pm EDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

How long on average sun shines in July?

In Montgomeryville, the average sunshine duration in July is 10.7h.

What is the month with the highest UV index?

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

What is the UV index intensity in July?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 July
Montgomeryville, PA

Average temperature in July - Montgomeryville, PA
  • Average high temperature in July: 85.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in July: 66.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in July
Montgomeryville, PA

Average pressure in July - Montgomeryville, PA
  • Average pressure in July: 29.96"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 July
Montgomeryville, PA

Average wind speed in July - Montgomeryville, PA
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in July
Montgomeryville, PA

Average humidity in July - Montgomeryville, PA
  • Average humidity in July: 73%

The months with the highest relative humidity are February, October and December (79%).
The months with the lowest relative humidity are April, July and August (73%).

Average rainfall in July
Montgomeryville, PA

Average rainfall in July - Montgomeryville, PA
  • Average rainfall in July: 1.3"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in July
Montgomeryville, PA

Average rainfall days in July - Montgomeryville, PA
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is July (13.8 days).
The months with the least rainy days are January and February (6.3 days).

Average snowfall in July
Montgomeryville, PA

Average snowfall in July - Montgomeryville, PA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Montgomeryville, PA

Average snowfall days in July - Montgomeryville, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Montgomeryville, PA

Average daylight in July / Average sunshine in July - Montgomeryville, PA
  • Average daylight in July: 14h 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 July: 10h and 4min

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 42min).

Average sunshine days in July
Montgomeryville, PA

Average sunshine days in July - Montgomeryville, PA
  • Average sunshine days in July: 13.9 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in July
Montgomeryville, PA

Average UV index in July - Montgomeryville, PA
  • Average UV index in July: 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 July
Montgomeryville, PA

Average cloud cover in July - Montgomeryville, PA
  • Average cloud cover in July: 31

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in July
Montgomeryville, PA

Average visibility in July - Montgomeryville, PA
  • Average visibility in July: 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).

Montgomeryville, Pennsylvania, USA

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