August weather forecast
Riner, WY

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Riner, Wyoming, with an average temperature fluctuating between 79°F (26.1°C) and 56.8°F (13.8°C).

Temperature

Riner transitions into August recording an average high-temperature of a still moderately hot 79°F (26.1°C), closely aligning with the preceding month's temperature. Riner, amidst the high August temperatures, experiences a substantial shift to an average nighttime low of 56.8°F (13.8°C).

Humidity

July and August, with an average relative humidity of 35%, are the least humid months in Riner.

Rainfall

The month with the least rainfall is August, when the rain falls for 6.6 days and typically collects 0.35" (9mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day in Riner, Wyoming, is 13h and 48min.
On the first day of the month, sunrise is at 6:05 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:35 am and sunset at 7:44 pm MDT.

Sunshine

In Riner, the average sunshine in August is 11.9h.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 5 during August leads to these advisories:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
[Resources]

Frequently asked questions

What are the temperatures in Riner in August?

During August, Riner experiences an average high-temperature of 79°F (26.1°C) and a low-temperature of 56.8°F (13.8°C).

What is the least humid month in Riner?

July and August, with an average relative humidity of 35%, are the least humid months.

What is the average humidity in August in Riner?

The average relative humidity in August in Riner, Wyoming, is 35%.

What is the driest month in Riner?

The month with the least rainfall in Riner is August, when the rain falls for 6.6 days and typically collects 0.35" (9mm) of precipitation.

How many days does it rain in August in Riner?

In Riner, in August, during 6.6 rainfall days, 0.35" (9mm) of precipitation is typically accumulated.

When it does not snow in Riner?

June through September are months without snowfall in Riner.

What is the average length of the day in August in Riner?

The average day length in August in Riner is 13h and 48min.

What time are sunrise and sunset in August in Riner?

On the first day of August in Riner, Wyoming, sunrise is at 6:05 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:44 pm MDT.

How many hours of sunshine does Riner have in August?

The average sunshine duration in August in Riner, Wyoming, is 11.9h.

What is the UV index reading in August in Riner?

In August, the average daily maximum UV index in Riner, Wyoming, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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 August
Riner, WY

Average temperature in August - Riner, WY
  • Average high temperature in August: 79°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in August: 56.8°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

[Resources]

Average pressure in August
Riner, WY

Average pressure in August - Riner, WY
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in August
Riner, WY

Average wind speed in August - Riner, WY
  • Average wind speed in August: 9.5mph

The windiest month (with the highest average wind speed) is November (13.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.5mph).

[Resources]

Average humidity in August
Riner, WY

Average humidity in August - Riner, WY
  • Average humidity in August: 35%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (35%).

[Resources]

Average rainfall in August
Riner, WY

Average rainfall in August - Riner, WY
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is August (0.35").

[Resources]

Average rainfall days in August
Riner, WY

Average rainfall days in August - Riner, WY
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is May (11.7 days).
The month with the least rainy days is November (3.2 days).

[Resources]

Average snowfall in August
Riner, WY

Average snowfall in August - Riner, WY
  • Average snowfall in August: 0"

The month with the highest snowfall is April (5.75").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Riner, WY

Average snowfall days in August - Riner, WY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (14.6 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Riner, WY

Average daylight in August / Average sunshine in August - Riner, WY
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

[Resources]

Average sunshine days in August
Riner, WY

Average sunshine days in August - Riner, WY
  • Average sunshine days in August: 20.9 days

The month with the most sunshine days is June (21.1 days).
The month with the least sunshine days is February (11.2 days).

[Resources]

Average UV index in August
Riner, WY

Average UV index in August - Riner, WY
  • Average UV index in August: 5

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).

[Resources]

Average cloud cover in August
Riner, WY

Average cloud cover in August - Riner, WY
  • Average cloud cover in August: 13

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 13).

[Resources]

Average visibility in August
Riner, WY

Average visibility in August - Riner, WY
  • Average visibility in August: 6mi

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

[Resources]

Riner, Wyoming, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location