Climate and monthly weather forecastBurien, WA
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Burien, Washington, with an average temperature ranging between min 35.2°F (1.8°C) and max 44.6°F (7°C). The advent of January signifies a minor shift to an average high-temperature of a still chilly 44.6°F (7°C), aligning closely with December. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Burien, Washington, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 34.9°F (1.6°C). Burien's average high-temperature in February is a still chilly 46°F (7.8°C), indicating a subtle variation from January. Weather in February »Weather in March
March, the first month of the spring in Burien, is a fresh month, with an average temperature ranging between min 37.2°F (2.9°C) and max 51.1°F (10.6°C). In March, the average high-temperature registers at a fresh 51.1°F (10.6°C), nearly identical to February's 46°F (7.8°C). Weather in March »Weather in April
April in Burien, Washington, is a moderate spring month, with an average temperature ranging between max 56.7°F (13.7°C) and min 39.7°F (4.3°C). April marks a minor ascent in the average high-temperature, adjusting from March's fresh 51.1°F (10.6°C) to a moderate 56.7°F (13.7°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Burien, Washington, with an average temperature ranging between max 65.3°F (18.5°C) and min 44.4°F (6.9°C). A subtle rise in the average high-temperature is observed during May, adjusting from a mild 56.7°F (13.7°C) in April to an enjoyable 65.3°F (18.5°C). Weather in May »Weather in June
June, the first month of the summer in Burien, is a pleasant month, with an average temperature varying between 48°F (8.9°C) and 70°F (21.1°C). As Burien transitions into June, the average high-temperature stands at a pleasant 70°F (21.1°C), offering little variation from the preceding month. Weather in June »Weather in July
July in Burien, Washington, is a warm summer month, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 52.5°F (11.4°C). July's onset brings a subtle temperature rise, moving from a pleasant 70°F (21.1°C) in June to a moderately hot 77.2°F (25.1°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Burien, Washington, with an average temperature varying between 77.7°F (25.4°C) and 53.6°F (12°C). In Burien, the peak temperatures are generally noted in August, averaging a high of 77.7°F (25.4°C) and a low of 53.6°F (12°C). Weather in August »Weather in September
September, the first month of the autumn in Burien, is still a pleasant month, with an average temperature fluctuating between 50.4°F (10.2°C) and 70.3°F (21.3°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a warm 77.7°F (25.4°C) in August to an agreeable 70.3°F (21.3°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Burien, Washington, with an average temperature varying between 44.8°F (7.1°C) and 59°F (15°C). The transition into October involves a decrease in the average high-temperature, falling from an agreeable 70.3°F (21.3°C) in September to a refreshing 59°F (15°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Burien, Washington, with an average temperature fluctuating between 49.1°F (9.5°C) and 39°F (3.9°C). November's arrival corresponds with a decrease in average high-temperatures, from October's mild 59°F (15°C) to a frosty 49.1°F (9.5°C). Weather in November »Weather in December
December, the first month of the winter in Burien, is also a frosty month, with an average temperature varying between 34.3°F (1.3°C) and 43.5°F (6.4°C). The coldest month is December, with an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 34.3°F (1.3°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the highest humidity are January and December, with an average relative humidity of 85%.
In Burien, during the entire year, the rain falls for 138.2 days and collects up to 14.09" (358mm) of precipitation.
January through March, November and December are months with snowfall in Burien.
In Burien, during the entire year, snow falls for 9.8 days and aggregates up to 4.72" (120mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall in Burien. Snow falls for 3.4 days and accumulates 2.52" (64mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
In Burien, snow does not fall in April through October.
The month with the longest days is June, with an average of 15h and 54min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
The least humid month is July, with an average relative humidity of 68%.
July is the month with the least rainfall. Rain falls for 6.3 days and accumulates 0.31" (8mm) of precipitation.
August stands out as Burien's warmest month, with an average high-temperature of 77.7°F (25.4°C) and a low-temperature of 53.6°F (12°C).
With an average of 10.7h of sunshine, August has the most sunshine of the year.
With an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 34.3°F (1.3°C), December is the coldest month in Burien, Washington.
The month with the most rainfall in Burien is December, when the rain falls for 13.5 days and typically aggregates up to 2.2" (56mm) of precipitation.
December has the shortest days of the year, with an average of 8h and 30min of daylight.
With an average of 4.1h of sunshine, December has the least sunshine of the year.
Average temperature
Burien, WA
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (43.5°F).
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure
Burien, WA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30.03"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 (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed
Burien, WA
- Average wind speed in January:
5.2mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.3mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.1mph - Average wind speed in June:
4mph
- Average wind speed in July:
3.6mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.5mph - Average wind speed in November:
5mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is March (5.3mph).
The calmest months (with the lowest average wind speed) are July and August (3.6mph).
Average humidity
Burien, WA
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (68%).
Average rainfall
Burien, WA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.3" - Average rainfall in March:
1.22" - Average rainfall in April:
1.22" - Average rainfall in May:
1.06" - Average rainfall in June:
0.79"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.47" - Average rainfall in September:
0.91" - Average rainfall in October:
1.42" - Average rainfall in November:
1.65" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is December (2.2").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Burien, WA
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
10.5 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
5.7 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
14.2 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is August (5.7 days).
Average snowfall
Burien, WA
The month with the highest snowfall is February (2.52").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Burien, WA
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
1.8 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:
1.6 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Burien, WA
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- 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: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 30min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days
Burien, WA
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
13 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
17.1 days
- Average sunshine days in July:
22.6 days - Average sunshine days in August:
22.8 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
13.9 days - Average sunshine days in December:
14.2 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (13 days).
Average UV index
Burien, WA
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Burien, WA
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Burien, WA
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).
