Climate and monthly weather forecastAlatna, AK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Alatna, Alaska, is a polar cold winter month, with temperature in the range of an average high of -2.7°F (-19.3°C) and an average low of -13.5°F (-25.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of -2.7°F (-19.3°C) and a low of -13.5°F (-25.3°C). Weather in January »Weather in February
February, the last month of the winter in Alatna, is an extremely cold month, with an average temperature varying between -9.6°F (-23.1°C) and 5.4°F (-14.8°C). Alatna observes a slight ascent in average high-temperatures during February, adjusting from a polar cold -2.7°F (-19.3°C) in January to an extremely cold 5.4°F (-14.8°C). Weather in February »Weather in March
March, the first month of the spring in Alatna, is still an extremely cold month, with an average temperature ranging between min -6.5°F (-21.4°C) and max 13.5°F (-10.3°C). March signifies a subtle uplift in the average high-temperature, adjusting from an extreme cold 5.4°F (-14.8°C) in February to an extremely cold 13.5°F (-10.3°C). Weather in March »Weather in April
April is a subzero cold spring month in Alatna, Alaska, with an average temperature ranging between min 10.4°F (-12°C) and max 28.8°F (-1.8°C). April witnesses a clear temperature increase, soaring from an extreme cold 13.5°F (-10.3°C) in March to a freezing cold 28.8°F (-1.8°C). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Alatna, Alaska, with an average temperature fluctuating between 50.2°F (10.1°C) and 33.1°F (0.6°C). The start of May signals a clear increase in the average high-temperature, soaring from a subzero cold 28.8°F (-1.8°C) in April to a fresh 50.2°F (10.1°C). Weather in May »Weather in June
June, the first month of the summer in Alatna, is an enjoyable month, with an average temperature fluctuating between 66.9°F (19.4°C) and 47.3°F (8.5°C). Alatna's weather undergoes a significant change with the arrival of June, as the average high-temperature moves from a fresh 50.2°F (10.1°C) in May to a comfortable 66.9°F (19.4°C). Weather in June »Weather in July
July is a pleasant summer month in Alatna, Alaska, with an average temperature fluctuating between 68.2°F (20.1°C) and 49.3°F (9.6°C). July stands out as Alatna's warmest month, with temperatures ranging between an average high of 68.2°F (20.1°C) and a low of 49.3°F (9.6°C). Weather in July »Weather in August
The last month of the summer, August, is another refreshing month in Alatna, Alaska, with an average temperature ranging between min 43.3°F (6.3°C) and max 60.3°F (15.7°C). August ushers in a minor alteration in Alatna's climate, with the average high-temperature moving from July's agreeable 68.2°F (20.1°C) to a moderate 60.3°F (15.7°C). Weather in August »Weather in September
The first month of the autumn, September, is also a frosty month in Alatna, Alaska, with an average temperature varying between 47.5°F (8.6°C) and 33.1°F (0.6°C). The start of September involves a temperature drop, moving from a moderate 60.3°F (15.7°C) in August to a chilly 47.5°F (8.6°C). Weather in September »Weather in October
October, the same as September, in Alatna, Alaska, is another subzero cold autumn month, with an average temperature fluctuating between 28°F (-2.2°C) and 19.2°F (-7.1°C). The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from a chilly 47.5°F (8.6°C) in September to a freezing cold 28°F (-2.2°C). Weather in October »Weather in November
November, the last month of the autumn in Alatna, is also a frigid cold month, with an average temperature fluctuating between -2.9°F (-19.4°C) and 5.9°F (-14.5°C). The average high-temperature exhibits a considerable decrease in November, dropping from a subzero cold 28°F (-2.2°C) in October to a frigid cold 5.9°F (-14.5°C). Weather in November »Weather in December
December, the first month of the winter in Alatna, is also an arctic cold month, with temperature in the range of an average low of -9°F (-22.8°C) and an average high of 1°F (-17.2°C). The commencement of December records an average high-temperature of an arctic cold 1°F (-17.2°C), barely varying from November's 5.9°F (-14.5°C). Weather in December »Updated: Aug 24, 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
Alatna's coldest temperatures are experienced in January, with average high temperatures of -2.7°F (-19.3°C) and lows of -13.5°F (-25.3°C).
The month with the least rainfall is January, when the rain falls for 1.3 days and typically collects 0.39" (10mm) of precipitation.
In Alatna, during the entire year, the rain falls for 76.6 days and collects up to 9.72" (247mm) of precipitation.
Months with snowfall are January through May, September through December.
In Alatna, during the entire year, snow falls for 88.7 days and aggregates up to 35.59" (904mm) of snow.
The months with the lowest UV index are January, March, April, September, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 most humid month, with an average relative humidity of 93%.
The month with the longest days is May, with an average of 19h and 48min of daylight.
May through July, with an average maximum UV index of 4, are months with the highest UV index.
With an average relative humidity of 52%, June is the least humid month.
June through August are months without snowfall.
June has the least sunshine of the year, with an average of 0.6h of sunshine.
Alatna's July weather, marked by an average high temperature of 68.2°F (20.1°C) and an average low temperature of 49.3°F (9.6°C), is the warmest in the year.
August is the month with the most rainfall. Rain falls for 14.8 days and accumulates 1.5" (38mm) of precipitation.
The month with the most sunshine is August, with an average of 9.5h of sunshine.
The month with the most snowfall is December, when snow falls for 13.4 days and typically aggregates up to 6.54" (166mm) of snow.
With an average of 2h and 36min of daylight, December has the shortest days of the year.
Average temperature
Alatna, AK
The warmest month (with the highest average high temperature) is July (68.2°F).
The month with the lowest average high temperature is January (-2.7°F).
- Average low temperature in January:
-13.5°F - Average low temperature in February:
-9.6°F - Average low temperature in March:
-6.5°F - Average low temperature in April:
10.4°F - Average low temperature in May:
33.1°F - Average low temperature in June:
47.3°F
The month with the highest average low temperature is July (49.3°F).
The coldest month (with the lowest average low temperature) is January (-13.5°F).
Average pressure
Alatna, AK
- Average pressure in January:
30.01"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.86"Hg - Average pressure in August:
29.82"Hg - Average pressure in September:
29.8"Hg - Average pressure in October:
29.85"Hg - Average pressure in November:
29.91"Hg - Average pressure in December:
29.92"Hg
The months with the highest atmospheric pressure are January and February (30.01"Hg).
The month with the lowest atmospheric pressure is September (29.8"Hg).
Average wind speed
Alatna, AK
- Average wind speed in January:
4.3mph - Average wind speed in February:
4.1mph - Average wind speed in March:
4.2mph - Average wind speed in April:
4.2mph - Average wind speed in May:
5mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.5mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.3mph - Average wind speed in December:
4.2mph
The windiest months (with the highest average wind speed) are June and July (5.1mph).
The calmest month (with the lowest average wind speed) is February (4.1mph).
Average humidity
Alatna, AK
The month with the highest relative humidity is April (93%).
The month with the lowest relative humidity is June (52%).
Average rainfall
Alatna, AK
- Average rainfall in January:
0.39" - Average rainfall in February:
0.67" - Average rainfall in March:
0.51" - Average rainfall in April:
0.71" - Average rainfall in May:
0.51" - Average rainfall in June:
0.75"
- Average rainfall in July:
1.02" - Average rainfall in August:
1.5" - Average rainfall in September:
1.18" - Average rainfall in October:
0.91" - Average rainfall in November:
0.75" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days
Alatna, AK
- Average rainfall days in January:
1.3 days - Average rainfall days in February:
1.4 days - Average rainfall days in March:
3.6 days - Average rainfall days in April:
5.7 days - Average rainfall days in May:
8.3 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
11.9 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
5.8 days - Average rainfall days in November:
1.9 days - Average rainfall days in December:
1.4 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is January (1.3 days).
Average snowfall
Alatna, AK
The month with the highest snowfall is December (6.54").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Alatna, AK
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
11.3 days - Average snowfall days in April:
11.1 days - Average snowfall days in May:
4.3 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
3.8 days - Average snowfall days in October:
11.4 days - Average snowfall days in November:
11.7 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is December (13.4 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Alatna, AK
- Average daylight in January:
4h and 30min - Average daylight in February:
8h and 12min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 36min - Average daylight in May:
19h and 48min - Average daylight in June:
3h and 0min
- Average daylight in July:
16h and 48min - Average daylight in August:
16h and 54min - Average daylight in September:
13h and 6min - Average daylight in October:
9h and 24min - Average daylight in November:
5h and 36min - Average daylight in December:
2h and 36min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 2h and 36min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
6h and 36min - Average sunshine in May:
8h and 18min - Average sunshine in June:
0h and 36min
- Average sunshine in July:
4h and 54min - Average sunshine in August:
9h and 30min - Average sunshine in September:
6h and 42min - Average sunshine in October:
5h and 0min - Average sunshine in November:
3h and 12min - Average sunshine in December:
1h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days
Alatna, AK
- Average sunshine days in January:
22.7 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
16.7 days - Average sunshine days in June:
19 days
- Average sunshine days in July:
17 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is August (14.2 days).
Average UV index
Alatna, AK
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, March, April, September, November and December (UV index 1).
Average cloud cover
Alatna, AK
The month with the most cloud cover is April (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility
Alatna, AK
The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is April (3mi).
