July weather forecast
Isom, WV

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Weather in July

July, like June, in Isom, West Virginia, is another warm summer month, with an average temperature fluctuating between 62.4°F (16.9°C) and 85.8°F (29.9°C).

Temperature

July stands out as Isom's warmest month, with an average high-temperature of 85.8°F (29.9°C) and a low-temperature of 62.4°F (16.9°C).

Heat index

The heat index value for July is appraised at a very hot 96.8°F (36°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The months with the lowest humidity are April, June through August and November, with an average relative humidity of 76%.

Rainfall

In July, the rain falls for 17.8 days. Throughout July, 2.76" (70mm) of precipitation is accumulated. In Isom, during the entire year, the rain falls for 181.3 days and collects up to 34.37" (873mm) of precipitation.

Snowfall

In Isom, West Virginia, snow does not fall in June through September.

Daylight

In Isom, the average length of the day in July is 14h and 29min.
On the first day of July in Isom, sunrise is at 6:09 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in July in Isom, West Virginia, is 9.9h.

UV index

The months with the highest UV index in Isom are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: During July, 6 as the daily maximum UV index converts into the following advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What part of the year is the hottest in Isom?

The temperatures in Isom reach their highest averages in July, with highs of 85.8°F (29.9°C) and lows of 62.4°F (16.9°C).

How hot is it in Isom in July?

In July, in Isom, the average high-temperature is 85.8°F (29.9°C), and the average low-temperature is 62.4°F (16.9°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 96.8°F (36°C).

What are the least humid months in Isom?

The months with the lowest humidity are April, June through August and November, with an average relative humidity of 76%.

What is the average humidity in July in Isom?

In Isom, the average relative humidity in July is 76%.

How much does it rain in Isom in July?

In Isom, in July, during 17.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow in Isom?

In Isom, snow does not fall in June through September.

What is the average length of the day in July in Isom?

The average day length in July in Isom is 14h and 29min.

When are sunrise and sunset in July in Isom?

On the first day of July in Isom, West Virginia, sunrise is at 6:09 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:37 pm EDT.

How many hours of sunshine does Isom have in July?

In Isom, the average sunshine duration in July is 9.9h.

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

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

What is the UV index reading in July in Isom?

The average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high 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 July
Isom, WV

Average temperature in July - Isom, WV
  • Average high temperature in July: 85.8°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in July: 62.4°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
Isom, WV

Average pressure in July - Isom, WV
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in July
Isom, WV

Average wind speed in July - Isom, WV
  • Average wind speed in July: 4.4mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in July
Isom, WV

Average humidity in July - Isom, WV
  • Average humidity in July: 76%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (76%).

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Average rainfall in July
Isom, WV

Average rainfall in July - Isom, WV
  • Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in July
Isom, WV

Average rainfall days in July - Isom, WV
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall in July
Isom, WV

Average snowfall in July - Isom, WV
  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Isom, WV

Average snowfall days in July - Isom, WV
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Isom, WV

Average daylight in July / Average sunshine in July - Isom, WV
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in July
Isom, WV

Average sunshine days in July - Isom, WV
  • Average sunshine days in July: 11.8 days

The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in July
Isom, WV

Average UV index in July - Isom, WV
  • 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 and December (UV index 2).

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Average cloud cover in July
Isom, WV

Average cloud cover in July - Isom, WV
  • Average cloud cover in July: 36

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in July
Isom, WV

Average visibility in July - Isom, WV
  • Average visibility in July: 5mi

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

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Isom, West Virginia, USA

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