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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January is a frosty winter month in Blaine, Washington, with an average temperature fluctuating between 43.3°F (6.3°C) and 36.3°F (2.4°C). The arrival of January denotes a barely perceptible change in the average high-temperatures to a frosty 43.3°F (6.3°C) from December's 41.9°F (5.5°C). Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in Blaine, Washington, with an average temperature varying between 35.8°F (2.1°C) and 44.1°F (6.7°C). Blaine's average high-temperature in February sits at a still frosty 44.1°F (6.7°C), showing little difference from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Blaine, Washington, with an average temperature ranging between max 48.4°F (9.1°C) and min 38.8°F (3.8°C). The transition from February to March brings an average high-temperature of a still frosty 48.4°F (9.1°C), barely different from February's 44.1°F (6.7°C). Weather in March »
Weather in April
April in Blaine, Washington, is a fresh spring month, with an average temperature fluctuating between 41.9°F (5.5°C) and 54.1°F (12.3°C). Blaine experiences a minor temperature shift with the start of April, with average high-temperatures moving from a frosty 48.4°F (9.1°C) in March to a cool 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Blaine, is a refreshing month, with an average temperature varying between 61.7°F (16.5°C) and 46.6°F (8.1°C). May brings a slight elevation in the average high-temperature, transitioning from April's fresh 54.1°F (12.3°C) to a comfortable 61.7°F (16.5°C). Weather in May »
Weather in June
The first month of the summer, June, is still a refreshing month in Blaine, Washington, with an average temperature fluctuating between 64.9°F (18.3°C) and 50.2°F (10.1°C). Transitioning into June, Blaine records an average high-temperature of a still comfortable 64.9°F (18.3°C), almost identical to May's 61.7°F (16.5°C). Weather in June »
Weather in July
July is an agreeable summer month in Blaine, Washington, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 53.4°F (11.9°C). Blaine starts July with an average high-temperature of an agreeable 69.8°F (21°C), a minor shift from June's 64.9°F (18.3°C). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Blaine, Washington, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 70°F (21.1°C). The warmest period is August, when temperatures fluctuate between an average high of 70°F (21.1°C) and a low of 54.9°F (12.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Blaine, Washington, with an average temperature ranging between max 64.8°F (18.2°C) and min 52°F (11.1°C). Upon the onset of September, Blaine witnesses an average high-temperature of an enjoyable 64.8°F (18.2°C), showing a close resemblance to the prior month. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Blaine, Washington, with an average temperature ranging between max 55.9°F (13.3°C) and min 46°F (7.8°C). October's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a refreshing 64.8°F (18.2°C) in September to a mild 55.9°F (13.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Blaine, is another chilly month, with an average temperature fluctuating between 41°F (5°C) and 47.7°F (8.7°C). November's arrival comes with a mild decrease in the average high-temperature, moving subtly from a moderate 55.9°F (13.3°C) in October to a frosty 47.7°F (8.7°C). Weather in November »
Weather in December
December, the first month of the winter in Blaine, is still a cold month, with an average temperature varying between 41.9°F (5.5°C) and 36°F (2.2°C). December is Blaine's coldest month, registering average high temperatures of 41.9°F (5.5°C) and lows of 36°F (2.2°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
What is the most humid month in Blaine?
January and November, with an average relative humidity of 83%, are most humid months in Blaine.
How many days does it rain in Blaine?
In Blaine, during the entire year, the rain falls for 176.1 days and collects up to 43.78" (1112mm) of precipitation.
When does it snow in Blaine?
January through April, November and December are months with snowfall.
How much does it snow in Blaine?
In Blaine, during the entire year, snow falls for 10.5 days and aggregates up to 6.77" (172mm) of snow.
What are the months with the least sunshine in Blaine?
The months with the least sunshine are January and December, with an average of 3.9h of sunshine.
What are the months with the lowest UV index in Blaine?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Blaine?
February is the month with the most snowfall. Snow falls for 3.7 days and accumulates 2.05" (52mm) of snow.
When is Daylight Saving Time (DST) in Blaine?
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.
When it does not snow in Blaine?
May through October are months without snowfall.
When are the longest days in Blaine?
With an average of 16h and 6min of daylight, June has the longest days of the year.
What is the month with the highest UV index in Blaine?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the least humid month in Blaine?
With an average relative humidity of 74%, July is the least humid month in Blaine, Washington.
What is the driest month in Blaine?
The month with the least rainfall in Blaine, Washington, is July, when the rain falls for 7.3 days and typically collects 0.67" (17mm) of precipitation.
What is the month with the most sunshine in Blaine?
The months with the most sunshine in Blaine, Washington, are July and August, with an average of 10.4h of sunshine.
What month is the hottest in Blaine?
In Blaine, August is the warmest month, with temperatures averaging a high of 70°F (21.1°C) and a low of 54.9°F (12.7°C).
What is the wettest month in Blaine?
November is the month with the most rainfall in Blaine. Rain falls for 19.7 days and accumulates 7.13" (181mm) of precipitation.
What time of the year is the coldest in Blaine?
Blaine's December weather, marked by an average high temperature of 41.9°F (5.5°C) and an average low temperature of 36°F (2.2°C), is the coldest in the year.
What is the month with the shortest days in Blaine?
December has the shortest days of the year in Blaine, Washington, with an average of 8h and 18min of daylight.
Average temperature
Blaine, WA
The warmest month (with the highest average high temperature) is August (70°F).
The month with the lowest average high temperature is December (41.9°F).
The month with the highest average low temperature is August (54.9°F).
The coldest month (with the lowest average low temperature) is February (35.8°F).
Average pressure
Blaine, WA
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30.01"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:
30.03"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).
Average wind speed
Blaine, WA
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.2mph - Average wind speed in March:
6.2mph - Average wind speed in April:
5.5mph - Average wind speed in May:
4.5mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.3mph - Average wind speed in October:
5mph - Average wind speed in November:
6.3mph - Average wind speed in December:
6.3mph
The windiest months (with the highest average wind speed) are November and December (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Blaine, WA
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is July (74%).
Average rainfall
Blaine, WA
- Average rainfall in January:
6.26" - Average rainfall in February:
3.7" - Average rainfall in March:
4.65" - Average rainfall in April:
3.35" - Average rainfall in May:
2.05" - Average rainfall in June:
1.42"
- Average rainfall in July:
0.67" - Average rainfall in August:
1.06" - Average rainfall in September:
2.36" - Average rainfall in October:
4.8" - Average rainfall in November:
7.13" - Average rainfall in December:
6.34"
The wettest month (with the highest rainfall) is November (7.13").
The driest month (with the least rainfall) is July (0.67").
Average rainfall days
Blaine, WA
- Average rainfall days in January:
18.4 days - Average rainfall days in February:
16.1 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
11.9 days
- Average rainfall days in July:
7.3 days - Average rainfall days in August:
6.1 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
16.4 days - Average rainfall days in November:
19.7 days - Average rainfall days in December:
18.2 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).
Average snowfall
Blaine, WA
The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Blaine, WA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
1.7 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Blaine, WA
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days
Blaine, WA
- Average sunshine days in January:
10.6 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.1 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
22.3 days - Average sunshine days in August:
23.2 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
13.2 days - Average sunshine days in November:
8.8 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is November (8.8 days).
Average UV index
Blaine, 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
Blaine, WA
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Blaine, WA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Blaine, Washington, USA
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