July weather forecast
Delaware, OK

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Weather in July

July is a tropical summer month in Delaware, Oklahoma, with an average temperature fluctuating between 71.2°F (21.8°C) and 90.1°F (32.3°C).

Temperature

Delaware, Oklahoma, notes the warmest temperatures in July, with a high average of 90.1°F (32.3°C) and a low of 71.2°F (21.8°C).

Heat index

In July, the average heat index is calculated to be a blisteringly hot 107.6°F (42°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In July, the average relative humidity is 72%.

Rainfall

In July, the rain falls for 14.3 days. Throughout July, 2.8" (71mm) of precipitation is accumulated. In Delaware, during the entire year, the rain falls for 135.3 days and collects up to 30.31" (770mm) of precipitation.

Snowfall

In Delaware, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 23min.
On the first day of July, sunrise is at 6:07 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:29 pm CDT.

Sunshine

July has the most sunshine of the year, with an average of 10.8h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

In Delaware, the average temperatures in July are the highest, with a peak at 90.1°F (32.3°C) and a low of 71.2°F (21.8°C).

How hot is it in July?

In July, in Delaware, the average high-temperature is 90.1°F (32.3°C), and the average low-temperature is 71.2°F (21.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in July is calculated to be 107.6°F (42°C).

What is the average humidity in July?

In Delaware, the average relative humidity in July is 72%.

How much does it rain in July?

In Delaware, Oklahoma, in July, it is raining for 14.3 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in July?

The average day length in July is 14h and 23min.

What time are sunrise and sunset in July in Delaware?

In July, on the first day of the month, sunrise is at 6:07 am and sunset at 8:45 pm. On the last day of the month, in Delaware, sunrise is at 6:28 am and sunset at 8:29 pm CDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.8h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July is 10.8h.

What is the month with the highest UV index?

The months with the highest UV index are June and July, with an average maximum UV index of 7.

What is the UV index intensity in July?

In Delaware, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high health threat 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 July
Delaware, OK

Average temperature in July - Delaware, OK
  • Average high temperature in July: 90.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in July: 71.2°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure in July
Delaware, OK

Average pressure in July - Delaware, OK
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Delaware, OK

Average wind speed in July - Delaware, OK
  • Average wind speed in July: 7.1mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in July
Delaware, OK

Average humidity in July - Delaware, OK
  • Average humidity in July: 72%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (68%).

Average rainfall in July
Delaware, OK

Average rainfall in July - Delaware, OK
  • Average rainfall in July: 2.8"

The wettest month (with the highest rainfall) is May (5.31").
The driest month (with the least rainfall) is November (1.18").

Average rainfall days in July
Delaware, OK

Average rainfall days in July - Delaware, OK
  • Average rainfall days in July: 14.3 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in July
Delaware, OK

Average snowfall in July - Delaware, OK
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Delaware, OK

Average snowfall days in July - Delaware, OK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Delaware, OK

Average daylight in July / Average sunshine in July - Delaware, OK
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in July
Delaware, OK

Average sunshine days in July - Delaware, OK
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in July
Delaware, OK

Average UV index in July - Delaware, OK
  • Average UV index in July: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in July
Delaware, OK

Average cloud cover in July - Delaware, OK
  • Average cloud cover in July: 23

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in July
Delaware, OK

Average visibility in July - Delaware, OK
  • Average visibility in July: 6mi

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

Delaware, Oklahoma, USA

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