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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 in Alpine, Washington, is a chilly winter month, with an average temperature varying between 44.2°F (6.8°C) and 33.8°F (1°C). The arrival of January is marked by an average high-temperature of a frosty 44.2°F (6.8°C), bearing a close resemblance to December. Weather in January »
Weather in February
February, the last month of the winter in Alpine, is also a frosty month, with an average temperature fluctuating between 33.8°F (1°C) and 45.3°F (7.4°C). February's weather records an average high-temperature of a still chilly 45.3°F (7.4°C), showing little deviation from January. Weather in February »
Weather in March
March, the first month of the spring in Alpine, is a fresh month, with an average temperature varying between 35.8°F (2.1°C) and 50.4°F (10.2°C). As Alpine transitions from February to March, the average high-temperatures adjust to a cool 50.4°F (10.2°C), nearly the same as the previous 45.3°F (7.4°C). Weather in March »
Weather in April
April is a refreshing spring month in Alpine, Washington, with an average temperature fluctuating between 56.1°F (13.4°C) and 38.1°F (3.4°C). In Alpine, the average high-temperature in April slightly rises, from a cool 50.4°F (10.2°C) in March, to a refreshing 56.1°F (13.4°C). Weather in April »
Weather in May
May, the last month of the spring in Alpine, is an enjoyable month, with an average temperature varying between 42.4°F (5.8°C) and 64.9°F (18.3°C). May's arrival signals a modest temperature shift, moving from a moderate 56.1°F (13.4°C) in April to a comfortable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Alpine, Washington, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 70.2°F (21.2°C). With the advent of June, Alpine experiences an average high-temperature of an agreeable 70.2°F (21.2°C), mirroring a close resemblance to the previous month. Weather in June »
Weather in July
July is a warm summer month in Alpine, Washington, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 78.4°F (25.8°C). July's arrival coincides with a marginal rise in the average high-temperature, moving from June's agreeable 70.2°F (21.2°C) to a moderately hot 78.4°F (25.8°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Alpine, Washington, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 79.3°F (26.3°C). In Alpine, the peak temperatures are generally noted in August, averaging a high of 79.3°F (26.3°C) and a low of 52°F (11.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Alpine, is also an agreeable month, with an average temperature fluctuating between 71.6°F (22°C) and 49.1°F (9.5°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's warm 79.3°F (26.3°C) to a pleasant 71.6°F (22°C). Weather in September »
Weather in October
October, the same as September, in Alpine, Washington, is another mild autumn month, with an average temperature varying between 59.7°F (15.4°C) and 43.9°F (6.6°C). Welcoming October, Alpine observes a shift in the average high-temperature, falling from September's pleasant 71.6°F (22°C) to a mild 59.7°F (15.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Alpine, is also a frosty month, with an average temperature varying between 38.3°F (3.5°C) and 48.9°F (9.4°C). Alpine's November weather comes with a decrease in average high-temperatures, moving from a mild 59.7°F (15.4°C) in October to a frosty 48.9°F (9.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Alpine, Washington, with an average temperature fluctuating between 32.7°F (0.4°C) and 42.6°F (5.9°C). December is the coldest month, with an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 32.7°F (0.4°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 rainiest month in Alpine?
The month with the most rainfall is January, when the rain falls for 18.8 days and typically aggregates up to 6.06" (154mm) of precipitation.
How much does it rain in Alpine?
In Alpine, Washington, during the entire year, the rain falls for 177.9 days and collects up to 40.67" (1033mm) of precipitation.
When does it snow in Alpine?
Months with snowfall are January through March, November and December.
How much does it snow in Alpine?
Throughout the year, there are 9.8 snowfall days, and 7.4" (188mm) of snow is accumulated.
What are the months with the least sunshine in Alpine?
The months with the least sunshine are January and February, with an average of 3.8h of sunshine.
When is the lowest UV index in Alpine?
The months with the lowest UV index in Alpine are January, February, November and December, with an average maximum UV index of 2.
What is the most humid month in Alpine?
February is the most humid month, with an average relative humidity of 86%.
When does it snow the most in Alpine?
The month with the most snowfall in Alpine is February, when snow falls for 3.7 days and typically aggregates up to 2.76" (70mm) of snow.
When is Daylight Saving Time (DST) in Alpine?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alpine, 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 Alpine?
April through October are months without snowfall in Alpine, Washington.
When are the longest days in Alpine?
With an average of 15h and 42min of daylight, June has the longest days of the year.
What is the driest month in Alpine?
The month with the least rainfall is July, when the rain falls for 5.6 days and typically collects 0.35" (9mm) of precipitation.
When is the highest UV index in Alpine?
With an average maximum UV index of 6, July is the month with the highest UV index in Alpine.
What time of the year is the hottest in Alpine?
August is the month when Alpine's temperatures reach their peak, with averages of 79.3°F (26.3°C) and lows of 52°F (11.1°C).
What is the least humid month in Alpine?
With an average relative humidity of 67%, August is the least humid month in Alpine.
What month has the most sunshine in Alpine?
The month with the most sunshine is August, with an average of 10.8h of sunshine.
What month is the coldest in Alpine?
December is the month that records the lowest temperatures in Alpine, Washington, with averages ranging from a high of 42.6°F (5.9°C) to a low of 32.7°F (0.4°C).
What is the month with the shortest days in Alpine?
With an average of 8h and 42min of daylight, December has the shortest days of the year in Alpine.
Average temperature
Alpine, WA
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure
Alpine, WA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Alpine, WA
- Average wind speed in January:
6.1mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.3mph - Average wind speed in April:
4.7mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4mph
- Average wind speed in July:
4.1mph - Average wind speed in August:
3.8mph - Average wind speed in September:
4mph - Average wind speed in October:
4.6mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is January (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity
Alpine, WA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Alpine, WA
- Average rainfall in January:
6.06" - Average rainfall in February:
4.49" - Average rainfall in March:
4.41" - Average rainfall in April:
3.58" - Average rainfall in May:
2.24" - Average rainfall in June:
1.57"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.47" - Average rainfall in September:
2.01" - Average rainfall in October:
4.69" - Average rainfall in November:
4.84" - Average rainfall in December:
5.94"
The wettest month (with the highest rainfall) is January (6.06").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Alpine, WA
- Average rainfall days in January:
18.8 days - Average rainfall days in February:
17.3 days - Average rainfall days in March:
20.3 days - Average rainfall days in April:
19 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
5.6 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
16.9 days - Average rainfall days in November:
19.4 days - Average rainfall days in December:
19 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (5.1 days).
Average snowfall
Alpine, WA
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Alpine, WA
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.2 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:
0.8 days - Average snowfall days in December:
1.5 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
Alpine, WA
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days
Alpine, WA
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
24.1 days - Average sunshine days in August:
23.8 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
13 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (8.2 days).
Average UV index
Alpine, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Alpine, WA
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Alpine, WA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Alpine, Washington, USA
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