August weather forecast
Tristan, WV

Share

Weather in August

August, the last month of the summer in Tristan, is also a moderately hot month, with an average temperature ranging between min 61.2°F (16.2°C) and max 84.4°F (29.1°C).

Temperature

The transition from July to August sees average high-temperatures adjusting to a still moderately hot 84.4°F (29.1°C), from a not significantly different 85.5°F (29.7°C). Nightly readings in August display a noticeable downturn from daily highs, with the average low-temperature registering an enjoyable 61.2°F (16.2°C).

Heat index

During August, the heat index is evaluated at a hot 93.2°F (34°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

June and August, with an average relative humidity of 76%, are the least humid months.

Rainfall

In Tristan, West Virginia, in August, during 16.3 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 186.1 rainfall days, and 36.3" (922mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Tristan, the average length of the day in August is 13h and 38min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:35 pm. On the last day of August, sunrise is at 6:53 am and sunset at 7:56 pm EDT.

Sunshine

August has the most sunshine of the year in Tristan, with an average of 10.3h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

The high-temperature, in August, in Tristan, records 84.4°F (29.1°C), while the low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in August is evaluated at 93.2°F (34°C).

What is the least humid month?

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

What is the average humidity in August?

The average relative humidity in August is 76%.

How many days does it rain in August?

In Tristan, West Virginia, in August, it is raining for 16.3 days, with typically 2.52" (64mm) of accumulated precipitation.

When it does not snow?

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

How many hours of daylight does Tristan have in August?

In Tristan, the average day length in August is 13h and 38min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:26 am and sunset at 8:35 pm. On the last day of the month, in Tristan, sunrise is at 6:53 am and sunset at 7:56 pm EDT.

What month has the most sunshine?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Tristan have in August?

In Tristan, the average sunshine duration in August is 10.3h.

What are the months 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 August?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high 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
Tristan, WV

Average temperature in August - Tristan, WV
  • Average high temperature in August: 84.4°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 (37.8°F).

  • Average low temperature in August: 61.2°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in August
Tristan, WV

Average pressure in August - Tristan, WV
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Tristan, WV

Average wind speed in August - Tristan, WV
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in August
Tristan, WV

Average humidity in August - Tristan, WV
  • Average humidity in August: 76%

The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are June and August (76%).

Average rainfall in August
Tristan, WV

Average rainfall in August - Tristan, WV
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in August
Tristan, WV

Average rainfall days in August - Tristan, WV
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.5 days).

Average snowfall in August
Tristan, WV

Average snowfall in August - Tristan, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5.39").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Tristan, WV

Average snowfall days in August - Tristan, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Tristan, WV

Average daylight in August / Average sunshine in August - Tristan, WV
  • Average daylight in August: 13h and 4min

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 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in August
Tristan, WV

Average sunshine days in August - Tristan, WV
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (7.9 days).

Average UV index in August
Tristan, WV

Average UV index in August - Tristan, WV
  • Average UV index in August: 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 and December (UV index 2).

Average cloud cover in August
Tristan, WV

Average cloud cover in August - Tristan, WV
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in August
Tristan, WV

Average visibility in August - Tristan, WV
  • Average visibility in August: 5mi

The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).

Tristan, West Virginia, USA

Weather forecast for your location

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