July weather forecast
Dayton, WY

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Weather in July

July is a warm summer month in Dayton, Wyoming, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 78.8°F (26°C).

Temperature

The highest temperatures are recorded in July, with averages reaching a high of 78.8°F (26°C) and a low of 57°F (13.9°C).

Humidity

In July, the average relative humidity in Dayton is 48%.

Rainfall

In Dayton, Wyoming, in July, it is raining for 18.3 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, in Dayton, there are 165.2 rainfall days, and 21.22" (539mm) of precipitation is accumulated.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in July is 15h and 11min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:59 pm. On the last day of July, sunrise is at 5:54 am and sunset at 8:36 pm MDT.

Sunshine

July has the most sunshine of the year in Dayton, with an average of 11.9h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Dayton?

Dayton notes the warmest temperatures in July, with a average high of 78.8°F (26°C) and a low of 57°F (13.9°C).

What are July temperatures in Dayton?

An average high-temperature, in July, in Dayton, is 78.8°F (26°C) and the average low-temperature is 57°F (13.9°C).

What is the average humidity in July in Dayton?

In July, the average relative humidity in Dayton is 48%.

How many days does it rain in July in Dayton?

In Dayton, Wyoming, in July, it is raining for 18.3 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Dayton?

June through August are months without snowfall.

How many hours of daylight does Dayton have in July?

In July, the average day length in Dayton is 15h and 11min.

When are sunrise and sunset in July in Dayton?

On the first day of July, sunrise is at 5:27 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:36 pm MDT.

What month has the most sunshine in Dayton?

July has the most sunshine of the year in Dayton, with an average of 11.9h of sunshine.

How long on average sun shines in July in Dayton?

In July, the average sunshine duration is 11.9h.

What is the month with the highest UV index in Dayton?

July is the month with the highest UV index in Dayton, Wyoming, with an average maximum UV index of 6.

What is the UV index reading in July in Dayton?

In Dayton, Wyoming, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe 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
Dayton, WY

Average temperature in July - Dayton, WY
  • Average high temperature in July: 78.8°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).

  • Average low temperature in July: 57°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

Average pressure in July
Dayton, WY

Average pressure in July - Dayton, WY
  • Average pressure in July: 29.9"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in July
Dayton, WY

Average wind speed in July - Dayton, WY
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in July
Dayton, WY

Average humidity in July - Dayton, WY
  • Average humidity in July: 48%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).

Average rainfall in July
Dayton, WY

Average rainfall in July - Dayton, WY
  • Average rainfall in July: 2.32"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").

Average rainfall days in July
Dayton, WY

Average rainfall days in July - Dayton, WY
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in July
Dayton, WY

Average snowfall in July - Dayton, WY
  • Average snowfall in July: 0"

The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").

Average snowfall days in July
Dayton, WY

Average snowfall days in July - Dayton, WY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in July /
Average sunshine in July
Dayton, WY

Average daylight in July / Average sunshine in July - Dayton, WY
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

Average sunshine days in July
Dayton, WY

Average sunshine days in July - Dayton, WY
  • Average sunshine days in July: 8.1 days

The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).

Average UV index in July
Dayton, WY

Average UV index in July - Dayton, WY
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in July
Dayton, WY

Average cloud cover in July - Dayton, WY
  • Average cloud cover in July: 15

The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in July
Dayton, WY

Average visibility in July - Dayton, WY
  • 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).

Dayton, Wyoming, USA

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