August weather forecast
Odessa, WA

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Weather in August

August, the last month of the summer in Odessa, is another warm month, with an average temperature varying between 85.1°F (29.5°C) and 64.6°F (18.1°C).

Temperature

Odessa, Washington, marks the start of August with an average high-temperature of a still moderately hot 85.1°F (29.5°C), hinting at a slight fluctuation from July's 85.6°F (29.8°C). The average low-temperature in Odessa during August nights is a comfortable 64.6°F (18.1°C).

Humidity

August is the least humid month, with an average relative humidity of 34%.

Rainfall

The months with the least rainfall are July and August Rain falls for 4.8 days and accumulates 0.31" (8mm) of rain.

Snowfall

May through August are months without snowfall in Odessa.

Daylight

In August, the average length of the day in Odessa is 14h and 11min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:13 am and sunset at 7:36 pm PDT.

Sunshine

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

UV index

The average daily maximum UV index in August in Odessa is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 in August translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Odessa in August?

In August, the average high-temperature and low-temperature in Odessa, Washington, are 85.1°F (29.5°C) and 64.6°F (18.1°C) respectively.

What is the least humid month in Odessa?

With an average relative humidity of 34%, August is the least humid month in Odessa.

What is the average humidity in August in Odessa?

In August, the average relative humidity in Odessa, Washington, is 34%.

What is the driest month in Odessa?

July and August are months with the least rain in Odessa, Washington, when the rain falls for 4.8 days and typically aggregates up to 0.31" (8mm) of rain.

How many days does it rain in August in Odessa?

In Odessa, Washington, in August, it is raining for 4.8 days, with typically 0.31" (8mm) of accumulated precipitation.

When it does not snow in Odessa?

May through August are months without snowfall.

Does it snow in Odessa in August?

In Odessa, Washington, in August, it doesn't snow. In September, it regularly snows.

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

The average day length in August in Odessa is 14h and 11min.

When is the sunrise / sunset in August in Odessa?

In August, on the first day of the month, sunrise is at 5:34 am and sunset at 8:27 pm. On the last day of the month, in Odessa, sunrise is at 6:13 am and sunset at 7:36 pm PDT.

What are the months with the most sunshine in Odessa?

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

How long on average sun shines in August in Odessa?

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

How high is the UV index in August in Odessa?

In Odessa, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Odessa, WA

Average temperature in August - Odessa, WA
  • Average high temperature in August: 85.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (33.8°F).

  • Average low temperature in August: 64.6°F

The month with the highest average low temperature is August (64.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).

Average pressure in August
Odessa, WA

Average pressure in August - Odessa, WA
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).

Average wind speed in August
Odessa, WA

Average wind speed in August - Odessa, WA
  • Average wind speed in August: 7.3mph

The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in August
Odessa, WA

Average humidity in August - Odessa, WA
  • Average humidity in August: 34%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (34%).

Average rainfall in August
Odessa, WA

Average rainfall in August - Odessa, WA
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is March (1.38").
The driest months (with the least rainfall) are July and August (0.31").

Average rainfall days in August
Odessa, WA

Average rainfall days in August - Odessa, WA
  • Average rainfall days in August: 4.8 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is July (4.2 days).

Average snowfall in August
Odessa, WA

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

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in August
Odessa, WA

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

The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • 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 December (Average sunshine: 4h and 36min).

Average sunshine days in August
Odessa, WA

Average sunshine days in August - Odessa, WA
  • Average sunshine days in August: 23.3 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (14.2 days).

Average UV index in August
Odessa, WA

Average UV index in August - Odessa, WA
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Odessa, WA

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

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 11).

Average visibility in August
Odessa, WA

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

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

Odessa, Washington, USA

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