Climate and monthly weather forecast
Clallam Bay, WA

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Weather in January

January in Clallam Bay, Washington, is a chilly winter month, with an average temperature ranging between max 44.1°F (6.7°C) and min 37°F (2.8°C). The advent of January reveals an average high-temperature of a chilly 44.1°F (6.7°C), showing minimal difference from the prior month. Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Clallam Bay, Washington, with an average temperature fluctuating between 36°F (2.2°C) and 43.3°F (6.3°C). The ushering in of February brings an average high-temperature of a still chilly 43.3°F (6.3°C), closely mirroring the 44.1°F (6.7°C) of January. Weather in February »

Weather in March

March, the first month of the spring in Clallam Bay, is still a chilly month, with an average temperature varying between 46.2°F (7.9°C) and 37.4°F (3°C). The arrival of March sees an average high-temperature of a still chilly 46.2°F (7.9°C), hardly diverging from February's 43.3°F (6.3°C). Weather in March »

Weather in April

April in Clallam Bay, Washington, is a fresh spring month, with an average temperature fluctuating between 39.7°F (4.3°C) and 50.5°F (10.3°C). Clallam Bay records a slight change with April's average high-temperatures adjusting to a cool 50.5°F (10.3°C) from March's 46.2°F (7.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Clallam Bay, Washington, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 57.9°F (14.4°C). As Clallam Bay enters May, the average high-temperature marginally increases from the a cool 50.5°F (10.3°C) of April to a mild 57.9°F (14.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Clallam Bay, Washington, with an average temperature ranging between min 46.8°F (8.2°C) and max 61.3°F (16.3°C). As Clallam Bay steps into June, the average high-temperature holds at a comfortable 61.3°F (16.3°C), hinting at a minor fluctuation from the prior month. Weather in June »

Weather in July

July, like June, in Clallam Bay, Washington, is another comfortable summer month, with an average temperature ranging between max 66.7°F (19.3°C) and min 49.6°F (9.8°C). The embrace of July brings a minor uplift in the average high-temperature, shifting from a refreshing 61.3°F (16.3°C) in June to a still enjoyable 66.7°F (19.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also an enjoyable month in Clallam Bay, Washington, with an average temperature varying between 50.7°F (10.4°C) and 67.6°F (19.8°C). August is the month when Clallam Bay, Washington, experiences its warmest temperatures, averaging a high of 67.6°F (19.8°C) and a low of 50.7°F (10.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Clallam Bay, is still a comfortable month, with an average temperature ranging between max 63°F (17.2°C) and min 49.5°F (9.7°C). September's arrival brings an average high-temperature of a still refreshing 63°F (17.2°C), demonstrating subtle variation from the preceding month. Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Clallam Bay, Washington, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 55°F (12.8°C). The transition into October subtly indicates a reduction in the average high-temperature, down to a cool 55°F (12.8°C) from September's refreshing 63°F (17.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Clallam Bay, Washington, with an average temperature varying between 47.3°F (8.5°C) and 40.3°F (4.6°C). A minor decrease in the average high-temperature is observed during November, shifting from a fresh 55°F (12.8°C) in October to a frosty 47.3°F (8.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Clallam Bay, Washington, with an average temperature ranging between min 36.3°F (2.4°C) and max 42.4°F (5.8°C). In Clallam Bay, the month of December is known for its lowest average temperatures, reaching a high of 42.4°F (5.8°C) and a low of 36.3°F (2.4°C). Weather in December »

Frequently asked questions

What are the most humid months?

The months with the highest humidity are January and December, with an average relative humidity of 87%.

What is the rainiest month?

January is the month with the most rainfall. Rain falls for 15.6 days and accumulates 3.66" (93mm) of precipitation.

How many days does it rain?

Throughout the year, in Clallam Bay, Washington, there are 142.6 rainfall days, and 19.61" (498mm) of precipitation is accumulated.

When does it snow?

January through April, September and December are months with snowfall in Clallam Bay.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 1 days and typically aggregates up to 1.14" (29mm) of snow.

How much does it snow?

In Clallam Bay, during the entire year, snow falls for 5.1 days and aggregates up to 2.17" (55mm) of snow.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.7h of sunshine.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Clallam Bay, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What are the least humid months?

May, July and August, with an average relative humidity of 80%, are the least humid months.

When it does not snow?

May through August, October and November are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 16h and 0min of daylight.

When is the highest UV index?

June through August, with an average maximum UV index of 4, are months with the highest UV index in Clallam Bay.

What is the driest month?

July is the month with the least rainfall. Rain falls for 5.3 days and accumulates 0.28" (7mm) of precipitation.

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

What part of the year is the hottest?

Clallam Bay's warmest weather arrives in August, when temperatures average a high of 67.6°F (19.8°C) and a low of 50.7°F (10.4°C).

What is the coldest month?

The month of December sees the average lowest temperatures, reaching 42.4°F (5.8°C) at the peak and 36.3°F (2.4°C) at the low.

What is the month with the shortest days in Clallam Bay?

The month with the shortest days is December, with an average of 8h and 24min of daylight.

Average temperature
Clallam Bay, WA

Average temperature - Clallam Bay, WA

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (42.4°F).

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is February (36°F).

Average pressure
Clallam Bay, WA

Average pressure - Clallam Bay, WA

The month with the highest atmospheric pressure is July (30.07"Hg).
The month with the lowest atmospheric pressure is March (29.98"Hg).

Average wind speed
Clallam Bay, WA

Average wind speed - Clallam Bay, WA

The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity
Clallam Bay, WA

Average humidity - Clallam Bay, WA

The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are May, July and August (80%).

Average rainfall
Clallam Bay, WA

Average rainfall - Clallam Bay, WA

The wettest month (with the highest rainfall) is January (3.66").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days
Clallam Bay, WA

Average rainfall days - Clallam Bay, WA

The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (5.1 days).

Average snowfall
Clallam Bay, WA

Average snowfall - Clallam Bay, WA

The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, October and November (0").

Average snowfall days
Clallam Bay, WA

Average snowfall days - Clallam Bay, WA

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

Average daylight / Average sunshine
Clallam Bay, WA

Average daylight / Average sunshine - Clallam Bay, WA

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).

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days
Clallam Bay, WA

Average sunshine days - Clallam Bay, WA

The month with the most sunshine days is July (23 days).
The month with the least sunshine days is November (11.7 days).

Average UV index
Clallam Bay, WA

Average UV index - Clallam Bay, WA

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Clallam Bay, WA

Average visibility - Clallam Bay, WA

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

Clallam Bay, Washington, USA

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