August weather forecast
Hereford, CO

Share

Weather in August

August, the last month of the summer in Hereford, is another warm month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 81.1°F (27.3°C).

Temperature

The shift into August finds Hereford at an average high-temperature of a still moderately hot 81.1°F (27.3°C), closely comparable to July's conditions. Despite the stark contrast with daytime temperatures, Hereford's August nights average at a refreshing 58.5°F (14.7°C).

Heat index

August's average heat index is estimated at 80.6°F (27°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

The least humid month is August, with an average relative humidity of 43%.

Rainfall

In Hereford, Colorado, in August, it is raining for 11.7 days, with typically 0.83" (21mm) of accumulated precipitation. In Hereford, Colorado, during the entire year, the rain falls for 116 days and collects up to 14.57" (370mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:30 pm MDT.

Sunshine

The months with the most sunshine are July and August, with an average of 11.6h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

August temperatures in Hereford vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 58.5°F (14.7°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is estimated at 80.6°F (27°C).

What is the least humid month?

The least humid month is August, with an average relative humidity of 43%.

What is the average humidity in August?

The average relative humidity in August is 43%.

How many days does it rain in August?

In Hereford, in August, during 11.7 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 46min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:30 pm MDT.

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 11.6h of sunshine.

How long on average sun shines in August?

In Hereford, the average sunshine duration in August is 11.6h.

What are the months with the highest UV index?

The months with the highest UV index are July and August, with an average maximum UV index of 6.

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Hereford, CO

Average temperature in August - Hereford, CO
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in August: 58.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

Average pressure in August
Hereford, CO

Average pressure in August - Hereford, CO
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in August
Hereford, CO

Average wind speed in August - Hereford, CO
  • Average wind speed in August: 8.7mph

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

Average humidity in August
Hereford, CO

Average humidity in August - Hereford, CO
  • Average humidity in August: 43%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

Average rainfall in August
Hereford, CO

Average rainfall in August - Hereford, CO
  • Average rainfall in August: 0.83"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in August
Hereford, CO

Average rainfall days in August - Hereford, CO
  • Average rainfall days in August: 11.7 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in August
Hereford, CO

Average snowfall in August - Hereford, CO
  • Average snowfall in August: 0"

The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Hereford, CO

Average snowfall days in August - Hereford, CO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Hereford, CO

Average daylight in August / Average sunshine in August - Hereford, CO
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 11h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

Average sunshine days in August
Hereford, CO

Average sunshine days in August - Hereford, CO
  • Average sunshine days in August: 15.5 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).

Average UV index in August
Hereford, CO

Average UV index in August - Hereford, CO
  • Average UV index in August: 6

The months with the highest UV index are 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 August
Hereford, CO

Average cloud cover in August - Hereford, CO
  • Average cloud cover in August: 19

The months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).

Average visibility in August
Hereford, CO

Average visibility in August - Hereford, CO
  • Average visibility in August: 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).

Hereford, Colorado, USA

Weather forecast for your location

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