Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
In Dulwich, August records the highest average temperatures, peaking at 81.1°F (27.3°C) and reaching a low of 50.5°F (10.3°C).Heat index
For most parts of August, the heat index is computed to be 82.4°F (28°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
August is the least humid month in Dulwich, with an average relative humidity of 50%.Rainfall
August is the month with the least rainfall in Dulwich. Rain falls for 6.1 days and accumulates 0.39" (10mm) of precipitation.Snowfall
May through August are months without snowfall in Dulwich, Washington.Daylight
The average length of the day in August in Dulwich, Washington, is 14h and 18min.On the first day of August, sunrise is at 5:27 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:36 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 12h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in August interprets into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Dulwich?
What is the temperature in August in Dulwich?
What is the least humid month in Dulwich?
What is the average humidity in August in Dulwich?
What is the driest month in Dulwich?
How much does it rain in Dulwich in August?
When it does not snow in Dulwich?
Does it snow in Dulwich in August?
What is the average length of the day in August in Dulwich?
When is the sunrise / sunset in August in Dulwich?
What month has the most sunshine in Dulwich?
How many hours of sunshine does Dulwich have in August?
What is the UV index intensity in August in Dulwich?
Average temperature in August
Dulwich, WA
- Average high temperature in August: 81.1°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (28.9°F).
- Average low temperature in August: 50.5°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (16°F).
Average pressure in August
Dulwich, WA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in August
Dulwich, WA
- Average wind speed in August: 3.4mph
The windiest month (with the highest average wind speed) is April (3.9mph).
The calmest months (with the lowest average wind speed) are January, February and December (3mph).
Average humidity in August
Dulwich, WA
- Average humidity in August: 50%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (50%).
Average rainfall in August
Dulwich, WA
- Average rainfall in August: 0.39"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in August
Dulwich, WA
- Average rainfall days in August: 6.1 days
The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in August
Dulwich, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (6.61").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in August
Dulwich, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Dulwich, WA
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Dulwich, WA
- Average sunshine days in August: 20.8 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (9 days).
Average UV index in August
Dulwich, WA
- Average UV index in August: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Dulwich, WA
- Average cloud cover in August: 14
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in August
Dulwich, WA
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Dulwich, Washington, USA
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