Climate and monthly weather forecastSusitna, AK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Susitna, Alaska, is another subzero cold winter month, with an average temperature fluctuating between 19.6°F (-6.9°C) and 12.9°F (-10.6°C). January tends to be the coldest month, with temperatures averaging a daily high of 19.6°F (-6.9°C) and a low of 12.9°F (-10.6°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Susitna, Alaska, with an average temperature varying between 14.9°F (-9.5°C) and 24.1°F (-4.4°C). February's onset records a minor alteration in the average high-temperature to a still subzero cold 24.1°F (-4.4°C) from January's 19.6°F (-6.9°C). Weather in February »Weather in March
The first month of the spring, March, is still a freezing cold month in Susitna, Alaska, with an average temperature varying between 17.2°F (-8.2°C) and 28.8°F (-1.8°C). On the advent of March, Susitna's average high-temperature exhibits a minor adjustment to a still subzero cold 28.8°F (-1.8°C) from February's 24.1°F (-4.4°C). Weather in March »Weather in April
April in Susitna, Alaska, is a wintry spring month, with an average temperature fluctuating between 29.8°F (-1.2°C) and 40.1°F (4.5°C). In April, the average high-temperature increases from a subzero cold 28.8°F (-1.8°C) in March to an icy 40.1°F (4.5°C). Weather in April »Weather in May
The last month of the spring, May, is a cool month in Susitna, Alaska, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 41°F (5°C). May's onset witnesses a shift in the average high-temperature, moving from an icy 40.1°F (4.5°C) in April to a cool 53.2°F (11.8°C). Weather in May »Weather in June
June, the first month of the summer in Susitna, is a moderate month, with an average temperature fluctuating between 47.5°F (8.6°C) and 60.4°F (15.8°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's fresh 53.2°F (11.8°C) to a refreshing 60.4°F (15.8°C). Weather in June »Weather in July
July is a refreshing summer month in Susitna, Alaska, with an average temperature fluctuating between 63.3°F (17.4°C) and 51.8°F (11°C). July is the warmest month, with an average high-temperature of 63.3°F (17.4°C) and an average low-temperature of 51.8°F (11°C). Weather in July »Weather in August
August, the last month of the summer in Susitna, is also an enjoyable month, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 50.4°F (10.2°C). The advent of August brings an average high-temperature of a still enjoyable 61.2°F (16.2°C), exhibiting minor difference from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Susitna, is still a cool month, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 44.1°F (6.7°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a comfortable 61.2°F (16.2°C) in August to a fresh 53.8°F (12.1°C). Weather in September »Weather in October
October, like September, in Susitna, Alaska, is another cold autumn month, with an average temperature ranging between min 35.4°F (1.9°C) and max 41.7°F (5.4°C). October's onset brings a slight change in high-temperatures, falling from a fresh 53.8°F (12.1°C) in September to a wintry 41.7°F (5.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another freezing cold month in Susitna, Alaska, with temperature in the range of an average low of 21.9°F (-5.6°C) and an average high of 27.5°F (-2.5°C). The shift to November brings a decrease in the average high-temperature, falling from a wintry 41.7°F (5.4°C) in October to a freezing cold 27.5°F (-2.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Susitna, Alaska, with an average temperature ranging between max 23°F (-5°C) and min 16.5°F (-8.6°C). Susitna sees the arrival of December with an average high-temperature of a still freezing cold 23°F (-5°C), indicating a subtle variation from November. Weather in December »Updated: Jun 28, 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
With average temperatures fluctuating between a high of 19.6°F (-6.9°C) and a low of 12.9°F (-10.6°C), January stands out as the coldest month.
Throughout the year, there are 112.1 rainfall days, and 7.4" (188mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
Throughout the year, there are 46.9 snowfall days, and 10.94" (278mm) of snow is accumulated.
February and March, with an average relative humidity of 86%, are most humid months.
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.
With an average relative humidity of 66%, May is the least humid month.
May through September are months without snowfall.
June is the month with the least rainfall. Rain falls for 8.4 days and accumulates 0.31" (8mm) of precipitation.
With an average of 19h and 18min of daylight, June has the longest days of the year.
The month with the most sunshine is June, with an average of 11.3h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 4.
During the warmest month in Susitna, July, temperatures average a high of 63.3°F (17.4°C) and a low of 51.8°F (11°C).
September is the month with the most rainfall. Rain falls for 16.2 days and accumulates 1.22" (31mm) of precipitation.
December is the month with the most snowfall. Snow falls for 9.4 days and accumulates 2.48" (63mm) of snow.
The month with the shortest days is December, with an average of 5h and 30min of daylight.
The month with the least sunshine is December, with an average of 3.4h of sunshine.
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Susitna, AK
The warmest month (with the highest average high temperature) is July (63.3°F).
The month with the lowest average high temperature is January (19.6°F).
The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure
Susitna, AK
- Average pressure in January:
29.7"Hg - Average pressure in February:
29.83"Hg - Average pressure in March:
29.77"Hg - Average pressure in April:
29.82"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.86"Hg - Average pressure in September:
29.74"Hg - Average pressure in October:
29.7"Hg - Average pressure in November:
29.68"Hg - Average pressure in December:
29.67"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.67"Hg).
Average wind speed
Susitna, AK
- Average wind speed in January:
7.1mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.3mph - Average wind speed in April:
5.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.6mph - Average wind speed in November:
8.3mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is November (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity
Susitna, AK
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is May (66%).
Average rainfall
Susitna, AK
- Average rainfall in January:
0.39" - Average rainfall in February:
0.39" - Average rainfall in March:
0.39" - Average rainfall in April:
0.47" - Average rainfall in May:
0.35" - Average rainfall in June:
0.31"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.87" - Average rainfall in September:
1.22" - Average rainfall in October:
1.14" - Average rainfall in November:
0.67" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is September (1.22").
The driest month (with the least rainfall) is June (0.31").
Average rainfall days
Susitna, AK
- Average rainfall days in January:
6 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
5.9 days - Average rainfall days in April:
8.9 days - Average rainfall days in May:
9.4 days - Average rainfall days in June:
8.4 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
16.2 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
5.6 days
The month with the highest number of rainy days is September (16.2 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Susitna, AK
The month with the highest snowfall is December (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Susitna, AK
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
8.4 days - Average snowfall days in March:
8 days - Average snowfall days in April:
4.6 days - Average snowfall days in May:
0.2 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:
0.1 days - Average snowfall days in October:
1.5 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is December (9.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Susitna, AK
- Average daylight in January:
6h and 30min - Average daylight in February:
9h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 48min - Average daylight in May:
17h and 36min - Average daylight in June:
19h and 18min
- Average daylight in July:
18h and 24min - Average daylight in August:
15h and 48min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 0min - Average daylight in November:
7h and 12min - Average daylight in December:
5h and 30min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 6min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 12min - Average sunshine in September:
7h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 12min - Average sunshine in December:
3h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days
Susitna, AK
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
15.9 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
19.9 days
- Average sunshine days in July:
16.5 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
11.2 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
18.3 days
The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is September (11.2 days).
Average UV index
Susitna, AK
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Susitna, AK
The month with the most cloud cover is December (Cloud cover 51).
The months with the least cloud cover are May and June (Cloud cover 42).
Average visibility
Susitna, AK
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).
