Climate and monthly weather forecastCopperville, AK
Climate and monthly weather forecast
Weather in January
January, like December, in Copperville, Alaska, is an extremely cold winter month, with an average temperature fluctuating between -1.8°F (-18.8°C) and 9.1°F (-12.7°C). In Copperville, the lowest average temperatures are observed in January, with a high of 9.1°F (-12.7°C) and a low of -1.8°F (-18.8°C). Weather in January »Weather in February
February, the last month of the winter in Copperville, is a subzero cold month, with an average temperature fluctuating between 15.3°F (-9.3°C) and 0.5°F (-17.5°C). The shift from January to February is marked by a slight increase in the average high-temperature, moving from an extreme cold 9.1°F (-12.7°C) to a subzero cold 15.3°F (-9.3°C). Weather in February »Weather in March
March, the first month of the spring in Copperville, is still a freezing cold month, with an average temperature ranging between max 22.3°F (-5.4°C) and min 3.2°F (-16°C). The onset of March marks a slight increase in the average high-temperature, moving from a freezing cold 15.3°F (-9.3°C) in February to a still subzero cold 22.3°F (-5.4°C). Weather in March »Weather in April
April is a cold spring month in Copperville, Alaska, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 35.4°F (1.9°C). With the onset of April, Copperville's average high-temperature experiences a rise, moving from March's subzero cold 22.3°F (-5.4°C) to a wintry 35.4°F (1.9°C). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Copperville, Alaska, with an average temperature fluctuating between 53.2°F (11.8°C) and 36.9°F (2.7°C). The changeover to May signals a significant increase in the average high-temperature, rising from a cold 35.4°F (1.9°C) in April to a fresh 53.2°F (11.8°C). Weather in May »Weather in June
June, the first month of the summer in Copperville, is an enjoyable month, with an average temperature fluctuating between 44.1°F (6.7°C) and 62.8°F (17.1°C). In June, the average high-temperature increases from a fresh 53.2°F (11.8°C) in May to a refreshing 62.8°F (17.1°C). Weather in June »Weather in July
July, the same as June, is another comfortable summer month in Copperville, Alaska, with an average temperature fluctuating between 47.5°F (8.6°C) and 67.5°F (19.7°C). In Copperville, the peak average temperatures are observed in July, with a high of 67.5°F (19.7°C) and a low of 47.5°F (8.6°C). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Copperville, Alaska, with an average temperature varying between 44.4°F (6.9°C) and 61.9°F (16.6°C). Copperville's transition into August involves a gentle shift in temperature, receding from 67.5°F (19.7°C) in July to a still enjoyable 61.9°F (16.6°C). Weather in August »Weather in September
September, the first month of the autumn in Copperville, is also a fresh month, with an average temperature ranging between max 51.6°F (10.9°C) and min 36.5°F (2.5°C). September suggests a modest reduction in the average high-temperature, shifting from a comfortable 61.9°F (16.6°C) in August to a cool 51.6°F (10.9°C). Weather in September »Weather in October
October, like September, in Copperville, Alaska, is a wintry autumn month, with an average temperature ranging between max 35.6°F (2°C) and min 25.5°F (-3.6°C). A notable decrease in the average high-temperature is observed during October, falling from a fresh 51.6°F (10.9°C) in September to a cold 35.6°F (2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a subzero cold month in Copperville, Alaska, with an average temperature ranging between max 16.2°F (-8.8°C) and min 6.3°F (-14.3°C). November witnesses a clear temperature decrease, falling from an icy 35.6°F (2°C) in October to a subzero cold 16.2°F (-8.8°C). Weather in November »Weather in December
December, the first month of the winter in Copperville, is also a frigid cold month, with temperature in the range of an average low of 0.9°F (-17.3°C) and an average high of 11.5°F (-11.4°C). With the onset of December, the average high-temperature registers at a frigid cold 11.5°F (-11.4°C), subtly different from November's 16.2°F (-8.8°C). Weather in December »Updated: Jul 29, 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
January brings the lowest temperatures, with an average high of 9.1°F (-12.7°C) and an average low of -1.8°F (-18.8°C).
January is the most humid month in Copperville, with an average relative humidity of 90%.
In Copperville, Alaska, during the entire year, the rain falls for 81.1 days and collects up to 5.71" (145mm) of precipitation.
January through May, September through December are months with snowfall.
In Copperville, during the entire year, snow falls for 54.8 days and aggregates up to 17.13" (435mm) of snow.
January and December, with an average of 3.9h of sunshine, are months with the least sunshine.
January through April, September through December, with an average maximum UV index of 2, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Copperville, Alaska, and the time zone changes from AKST to AKDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from AKDT to AKST.
April is the month with the least rainfall. Rain falls for 5 days and accumulates 0.2" (5mm) of precipitation.
June is the least humid month, with an average relative humidity of 57%.
In Copperville, snow does not fall in June through August.
With an average of 19h and 36min of daylight, June has the longest days of the year.
June has the most sunshine of the year in Copperville, with an average of 14.2h of sunshine.
With average high and low temperatures of 67.5°F (19.7°C) and 47.5°F (8.6°C) respectively, July is Copperville's warmest month.
With an average maximum UV index of 5, July is the month with the highest UV index.
The month with the most rainfall is August, when the rain falls for 11.3 days and typically aggregates up to 0.91" (23mm) of precipitation.
The month with the most snowfall is December, when snow falls for 11.2 days and typically aggregates up to 4.57" (116mm) of snow.
The month with the shortest days is December, with an average of 5h and 18min of daylight.
Average temperature
Copperville, AK
The warmest month (with the highest average high temperature) is July (67.5°F).
The month with the lowest average high temperature is January (9.1°F).
The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (-1.8°F).
Average pressure
Copperville, AK
- Average pressure in January:
29.83"Hg - Average pressure in February:
29.92"Hg - Average pressure in March:
29.85"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.87"Hg - Average pressure in September:
29.78"Hg - Average pressure in October:
29.78"Hg - Average pressure in November:
29.78"Hg - Average pressure in December:
29.78"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The months with the lowest atmospheric pressure are September, October, November and December (29.78"Hg).
Average wind speed
Copperville, AK
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.7mph - Average wind speed in March:
4.7mph - Average wind speed in April:
4.7mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.9mph - Average wind speed in September:
5.6mph - Average wind speed in October:
4.7mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).
Average humidity
Copperville, AK
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is June (57%).
Average rainfall
Copperville, AK
- Average rainfall in January:
0.31" - Average rainfall in February:
0.31" - Average rainfall in March:
0.24" - Average rainfall in April:
0.2" - Average rainfall in May:
0.39" - Average rainfall in June:
0.43"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.91" - Average rainfall in September:
0.79" - Average rainfall in October:
0.47" - Average rainfall in November:
0.47" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is August (0.91").
The driest month (with the least rainfall) is April (0.2").
Average rainfall days
Copperville, AK
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
4.9 days - Average rainfall days in April:
5 days - Average rainfall days in May:
6.4 days - Average rainfall days in June:
7.5 days
- Average rainfall days in July:
9.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
3.7 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is August (11.3 days).
The months with the least rainy days are February and November (3.7 days).
Average snowfall
Copperville, AK
The month with the highest snowfall is December (4.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Copperville, AK
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
4.1 days - Average snowfall days in May:
0.9 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
0.5 days - Average snowfall days in October:
4.8 days - Average snowfall days in November:
9.4 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June and July (0 days).
Average daylight / Average sunshine
Copperville, AK
- Average daylight in January:
6h and 18min - Average daylight in February:
8h and 54min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 54min - Average daylight in May:
17h and 48min - Average daylight in June:
19h and 36min
- Average daylight in July:
18h and 36min - Average daylight in August:
15h and 54min - Average daylight in September:
12h and 54min - Average daylight in October:
9h and 54min - Average daylight in November:
7h and 0min - Average daylight in December:
5h and 18min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 0min - Average sunshine in May:
12h and 6min - Average sunshine in June:
14h and 12min
- Average sunshine in July:
12h and 54min - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 30min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 54min
The month with the most sunshine is June (Average sunshine: 14h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days
Copperville, AK
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
20 days - Average sunshine days in March:
24.2 days - Average sunshine days in April:
23.2 days - Average sunshine days in May:
23.2 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is March (24.2 days).
The month with the least sunshine days is August (17.3 days).
Average UV index
Copperville, AK
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).
Average cloud cover
Copperville, AK
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Copperville, AK
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and March (4mi).
