August weather forecast
Monse, WA

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Weather in August

August, the last month of the summer in Monse, is also a moderately hot month, with an average temperature ranging between max 83.1°F (28.4°C) and min 57°F (13.9°C).

Temperature

During July and August, Monse registers its highest temperatures, averaging a high of 83.1°F (28.4°C).

Heat index

The heat index value for August is computed to be 82.4°F (28°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

The least humid month is August, with an average relative humidity of 40%.

Rainfall

In Monse, Washington, in August, it is raining for 2.8 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, there are 101.3 rainfall days, and 9.45" (240mm) of precipitation is accumulated.

Snowfall

In Monse, Washington, snow does not fall in April through October.

Daylight

In August, the average length of the day in Monse is 14h and 15min.
On the first day of August, sunrise is at 5:35 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:41 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 12h of sunshine.

UV index

In August, the average daily maximum UV index in Monse is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In August, a regular UV index of 5 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Monse?

In Monse, the warmest period comes during July and August, when the average high-temperature touches 83.1°F (28.4°C).

How hot does it get in Monse in August?

In Monse, in August, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 57°F (13.9°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 82.4°F (28°C).

What is the least humid month in Monse?

With an average relative humidity of 40%, August is the least humid month in Monse, Washington.

What is the average humidity in August in Monse?

In Monse, Washington, the average relative humidity in August is 40%.

How much does it rain in Monse in August?

In Monse, Washington, in August, it is raining for 2.8 days, with typically 0.2" (5mm) of accumulated precipitation.

When it does not snow in Monse?

In Monse, Washington, snow does not fall in April through October.

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

In Monse, Washington, the average day length in August is 14h and 15min.

What time are sunrise and sunset in August in Monse?

On the first day of August in Monse, sunrise is at 5:35 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:41 pm PDT.

What are the months with the most sunshine in Monse?

The months with the most sunshine in Monse are July and August, with an average of 12h of sunshine.

How long on average sun shines in August in Monse?

In Monse, Washington, the average sunshine duration in August is 12h.

How high is the UV index in August in Monse?

In Monse, Washington, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Monse, WA

Average temperature in August - Monse, WA
  • Average high temperature in August: 83.1°F

The warmest months (with the highest average high temperature) are July and August (83.1°F).
The months with the lowest average high temperature are January and December (30.7°F).

  • Average low temperature in August: 57°F

The month with the highest average low temperature is August (57°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

Average pressure in August
Monse, WA

Average pressure in August - Monse, WA
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

Average wind speed in August
Monse, WA

Average wind speed in August - Monse, WA
  • Average wind speed in August: 5mph

The windiest months (with the highest average wind speed) are April, June and July (5.3mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).

Average humidity in August
Monse, WA

Average humidity in August - Monse, WA
  • Average humidity in August: 40%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (40%).

Average rainfall in August
Monse, WA

Average rainfall in August - Monse, WA
  • Average rainfall in August: 0.2"

The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in August
Monse, WA

Average rainfall days in August - Monse, WA
  • Average rainfall days in August: 2.8 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (2.8 days).

Average snowfall in August
Monse, WA

Average snowfall in August - Monse, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is December (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Monse, WA

Average snowfall days in August - Monse, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Monse, WA

Average daylight in August / Average sunshine in August - Monse, WA
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in August
Monse, WA

Average sunshine days in August - Monse, WA
  • Average sunshine days in August: 26.3 days

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.7 days).

Average UV index in August
Monse, WA

Average UV index in August - Monse, WA
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in August
Monse, WA

Average cloud cover in August - Monse, WA
  • Average cloud cover in August: 12

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 12).

Average visibility in August
Monse, WA

Average visibility in August - Monse, WA
  • Average visibility in August: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

Monse, Washington, USA

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