July weather forecast
Ottawa, WV

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Weather in July

July, the same as June, is another warm summer month in Ottawa, West Virginia, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 63.1°F (17.3°C).

Temperature

Ottawa, West Virginia, notes the warmest temperatures in July, with a high average of 85.5°F (29.7°C) and a low of 63.1°F (17.3°C).

Heat index

For July, the heat index is calculated to be a fiery hot 96.8°F (36°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. 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 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

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

Rainfall

In Ottawa, in July, it is raining for 18.3 days, with typically 2.91" (74mm) of accumulated precipitation. In Ottawa, during the entire year, the rain falls for 183.9 days and collects up to 35.35" (898mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 29min.
On the first day of July, sunrise is at 6:08 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

In Ottawa, the average sunshine in July is 9.8h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

With average temperatures fluctuating between a high of 85.5°F (29.7°C) and a low of 63.1°F (17.3°C), July stands out as the warmest month.

How hot is July?

In Ottawa, in July, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in July is calculated to be 96.8°F (36°C).

What is the least humid month?

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

What is the average humidity in July?

The average relative humidity in July is 76%.

How much does it rain in July?

In Ottawa, during July, the rain falls for 18.3 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Ottawa have in July?

In July, the average day length is 14h and 29min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 6:08 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 Ottawa have in July?

The average sunshine duration in July is 9.8h.

What is the month with the highest UV index?

June 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 of 6 to 7 symbolizes 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
Ottawa, WV

Average temperature in July - Ottawa, WV
  • Average high temperature in July: 85.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in July: 63.1°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 (25.9°F).

Average pressure in July
Ottawa, WV

Average pressure in July - Ottawa, 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).

Average wind speed in July
Ottawa, WV

Average wind speed in July - Ottawa, WV
  • Average wind speed in July: 4.5mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in July
Ottawa, WV

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

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

Average rainfall in July
Ottawa, WV

Average rainfall in July - Ottawa, WV
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in July
Ottawa, WV

Average rainfall days in July - Ottawa, WV
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in July
Ottawa, WV

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

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Ottawa, WV

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

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Ottawa, 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 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in July
Ottawa, WV

Average sunshine days in July - Ottawa, WV
  • Average sunshine days in July: 11.2 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in July
Ottawa, WV

Average UV index in July - Ottawa, WV
  • Average UV index in July: 6

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

Average cloud cover in July
Ottawa, WV

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

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in July
Ottawa, WV

Average visibility in July - Ottawa, 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).

Ottawa, West Virginia, USA

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