Climate and monthly weather forecastEdmonds, WA
Climate and monthly weather forecast
The climate of Edmonds
The town of Edmonds, situated in Washington, USA, is categorized under the Köppen climate classification as 'Csb', denoting a Mediterranean climate with warm summers. This type of climate comes with a balanced mix of sunshine, rainfall, and mild temperatures throughout the year.An analysis of Edmonds' climatological parameters reveals an annual trend of moderate temperatures, abundant rainfall, and relative humidity above 72%. The highest average temperature can climb up to 73.9°F (23.3°C) in August, whereas the coldest months of winter see temperatures plunge to around 35.9°F (2.2°C) in December. Rainfall is recurrent with the wettest months being December and January, bringing in 3.5" (89mm) and 3.31" (84mm), respectively. A notable weather pattern is the drastic reduction in rainfall amounts from 3.35" (85mm) in November to 0.39" (10mm) in July.
Regarding the sky conditions, cloud cover is consistent throughout the year, with a minor decrease from 53% in January to 25% in August. Once again, following the recurrent climatic pattern, sunshine reaches its peak during the summer period, with 10.8 hours of sunlight recorded in August, compared with just 4.6 hours during the winter month of December.
The best time to visit Edmonds
A trip to Edmonds can be enjoyed at any time of the year based on personal weather preferences. However, for beach-goers and outdoor enthusiasts, the best time to visit would be during the summer season, from June to August. These months are graced with warm temperatures, ranging from 67.3°F (19.6°C) to 73.9°F (23.3°C), and the maximum amount of sunshine, between 9.6 hours to 10.8 hours per day. Moreover, with relative humidity dropping to the yearly low of 72%, the air feels more comfortable.The worst time to visit Edmonds
Those averse to colder temperatures and frequent rainfall should consider avoiding a visit to Edmonds between November and January. During this period, not only does the temperature drop down to an average of 35.9°F (2.2°C), but the area also experiences its highest levels of rainfall, with an average monthly accumulation of 3.5" (89mm) in December and 3.31" (84mm) in January.Spring weather in Edmonds
Springtime in Edmonds runs from March to May, presenting an overall mild climate. As the season progresses, there's a gradual increase in temperatures from 50°F (10°C) in March to 62.8°F (17.1°C) in May. Along with the warmer temperatures, the amount of rainfall sees a gradual decrease, with March's average precipitation of 2.64" (67mm) tapering off to 1.57" (40mm) by May. The daylight hours extend from 11.9 hours in March to 15.2 hours in May, accompanied by an enhancing amount of sunshine with up to 9.5 hours by the close of the season.Summer weather in Edmonds
Summer in Edmonds prevails from June to August, bringing along beautiful weather conditions featuring warm temperatures, abundant sunshine, and minimum rainfall. Temperatures during these months range from 67.3°F (19.6°C) in June to a high of 73.9°F (23.3°C) in August. Likewise, the average daylight lengthens, reaching its annual peak of 16 hours in June. Together with high daylight, the season also witnesses the most extended sunshine hours, achieving 10.8 hours in August.Autumn weather in Edmonds
Autumn weather in Edmonds, observed from September to November, showcases a mix of clear skies and progressively decreasing temperatures. The season starts with comfortable temperatures around 67.6°F (19.8°C) in September, which steadily subside to 48.4°F (9.1°C) by November. Rainfall makes a return in September with an average of 1.42" (36mm), which escalates to 3.35" (85mm) by November.Winter weather in Edmonds
During winter, spanning from December to February, Edmonds experiences a significant dip in temperatures, with the coldest month, December, registering an average low of 35.8°F (2.1°C). These cooler months of the year are also the periods with the most rainfall, particularly December, with an average precipitation of 3.5" (89mm). Daylight hours contract from 9.3 hours in December to 8.9 hours in January. Coupled with the declining daylight, the average sunshine hours also decrease to an annual low of 4.6 hours in December. Despite the rainfall, this season has its charm and can be enjoyed by visitors who appreciate a cooler climate.Weather in January
January in Edmonds, Washington is characterized by clouds, with an average cloud cover of 53%. The humidity percentage matches this value exactly, and rain falls on approximately 14 days. Comparatively colder than February, the temperatures in January range from 37°F (2.8°C) to 45.1°F (7.3°C). Weather in January »Weather in February
Moving into February, the city of Edmonds starts to witness the early signs of spring, although winter weather continues to claw back. Intriguingly, this month sees an increase in snowfall to 3.58" (91mm). The average cloud cover slightly drops, allowing a longer duration of sunshine each day. Weather in February »Weather in March
The arrival of March brings milder weather to Edmonds. The average rainfall stands at 2.64" (67mm), evidencing a slight dip from the previous month's precipitation. With daylight hours expanding to 11.9, there is more time to enjoy the city's outdoor attractions. Weather in March »Weather in April
April witnesses remarkable changes in the weather of Edmonds, Washington. It's the first month in the year to record an average temperature exceeding 50°F (10°C). Concurrently, the likelihood of snowfall diminishes to nearly nil while humid conditions recede. Weather in April »Weather in May
May signifies the start of the warm season in Edmonds. With maximum temperatures reaching 62.8°F (17.1°C), the locals typically shelf their heavy winter clothing. Nonetheless, rainfall is still a frequent visitor, albeit to a lesser extent than in April. Weather in May »Weather in June
June sees weather elements continuing to shift in Edmonds, Washington as summer fully establishes itself. Both average high temperature and sunshine hours peak, at 67.3°F (19.6°C) and 9.6 hours respectively, displaying June's summer characteristics. Weather in June »Weather in July
July is the peak of the summer season in Edmonds, evoking images of sunny skies and warm days. During this month, the mercury hovers between 52.9°F (11.6°C) and 72.9°F (22.7°C), reflecting the height of summer in the city. Considering outdoor ventures, it's a busy ambiance as the town basks in 10.5 hours of daily sunshine. Weather in July »Weather in August
August continues the warm trend in Edmonds, though it subtly signals the approach of fall. It seems like a comforting encore of July, with temperatures oscillating from 54.1°F (12.3°C) to 73.9°F (23.3°C). Surprisingly, the number of sunshine days peaks at a yearly high of 22.5. Weather in August »Weather in September
September marks the advent of fall in Edmonds, Washington. The city's weather starts leaning more towards cooler days as the average maximum temperature drops to 67.6°F (19.8°C). The landscape begins its transformation, with leaves turning auburn and gold. Weather in September »Weather in October
In October, Edmonds truly slips into the embrace of fall. The average temperature continues to decrease, and the sunlight hours drop to 10.8 per day. Rainfall increases, with precipitation spread across approximately 15 days of the month. Weather in October »Weather in November
November in Edmonds brings the onset of winter with temperatures dropping substantially from the previous month. This cooling trend is accompanied by an increase in both rainfall and cloud cover, making the city's weather noticeably more humid. Weather in November »Weather in December
Wrapping up the year, December in Edmonds, Washington is a classic winter month. Tucked between the marginally warmer November and the colder January, December experiences average temperatures between 35.8°F (2.1°C) and 43.3°F (6.3°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the highest humidity are January, February and December, with an average relative humidity of 84%.
Throughout the year, in Edmonds, there are 173 rainfall days, and 25" (635mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
Throughout the year, there are 12.5 snowfall days, and 6.65" (169mm) of snow is accumulated.
With an average of 4.5h of sunshine, January has the least sunshine of the year in Edmonds, Washington.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 4.7 days and accumulates 3.58" (91mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Edmonds, 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.
May through October are months without snowfall in Edmonds.
June has the longest days of the year, with an average of 16h and 0min of daylight.
The months with the highest UV index in Edmonds, Washington, are June and July, with an average maximum UV index of 5.
With an average relative humidity of 72%, July is the least humid month in Edmonds.
The month with the least rainfall in Edmonds, Washington, is July, when the rain falls for 7.7 days and typically collects 0.39" (10mm) of precipitation.
The highest temperatures are recorded in August, with averages reaching a high of 73.9°F (23.3°C) and a low of 54.1°F (12.3°C).
August has the most sunshine of the year in Edmonds, Washington, with an average of 10.8h of sunshine.
In Edmonds, December records the average lowest temperatures, peaking at 43.3°F (6.3°C) and reaching a low of 35.8°F (2.1°C).
December is the month with the most rainfall in Edmonds, Washington. Rain falls for 17.6 days and accumulates 3.5" (89mm) of precipitation.
The month with the shortest days in Edmonds, Washington, is December, with an average of 8h and 30min of daylight.
Average temperature
Edmonds, WA
The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (43.3°F).
The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (35.8°F).
Average pressure
Edmonds, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed
Edmonds, WA
- Average wind speed in January:
5.8mph - Average wind speed in February:
5.4mph - Average wind speed in March:
5.8mph - Average wind speed in April:
5.1mph - Average wind speed in May:
4.2mph - Average wind speed in June:
3.9mph
- Average wind speed in July:
3.6mph - Average wind speed in August:
3.5mph - Average wind speed in September:
4mph - Average wind speed in October:
4.9mph - Average wind speed in November:
5.9mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity
Edmonds, WA
The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Edmonds, WA
- Average rainfall in January:
3.31" - Average rainfall in February:
2.64" - Average rainfall in March:
2.64" - Average rainfall in April:
2.01" - Average rainfall in May:
1.57" - Average rainfall in June:
1.06"
The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days
Edmonds, WA
- Average rainfall days in January:
17.4 days - Average rainfall days in February:
15.1 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
7.7 days - Average rainfall days in August:
6.8 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
15.5 days - Average rainfall days in November:
18.4 days - Average rainfall days in December:
17.6 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).
Average snowfall
Edmonds, WA
The month with the highest snowfall is February (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Edmonds, WA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
4.7 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.4 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
2.2 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Edmonds, 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 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
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 30min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 30min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 30min - Average sunshine in October:
5h and 42min - Average sunshine in November:
4h and 48min - Average sunshine in December:
4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Edmonds, WA
- Average sunshine days in January:
10.5 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
9.4 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.4 days
- Average sunshine days in July:
21.3 days - Average sunshine days in August:
22.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is November (9.2 days).
Average UV index
Edmonds, WA
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Edmonds, WA
The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Edmonds, WA
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).
