Climate and monthly weather forecastClallam Bay, WA
Climate and monthly weather forecast
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 »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 in January:
30.04"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.05"Hg
- Average pressure in July:
30.07"Hg - Average pressure in August:
30.03"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
29.99"Hg - Average pressure in December:
30.03"Hg
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 in January:
7.4mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.7mph - Average wind speed in April:
5.9mph - Average wind speed in May:
4.9mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.4mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5.5mph - Average wind speed in November:
7mph - Average wind speed in December:
6.6mph
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
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 in January:
3.66" - Average rainfall in February:
1.61" - Average rainfall in March:
1.93" - Average rainfall in April:
1.26" - Average rainfall in May:
0.43" - Average rainfall in June:
0.47"
- Average rainfall in July:
0.28" - Average rainfall in August:
0.67" - Average rainfall in September:
0.98" - Average rainfall in October:
1.85" - Average rainfall in November:
3.19" - Average rainfall in December:
3.27"
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 in January:
15.6 days - Average rainfall days in February:
13.7 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
7.9 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
5.3 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
14.2 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
15.9 days
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
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 in January:
1 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.8 days
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 in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 24min
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 January:
3h and 42min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 0min
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 in January:
12.3 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
12.7 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
23 days - Average sunshine days in August:
22.7 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
12.2 days
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
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 cloud cover
Clallam Bay, WA
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
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).





