Climate and monthly weather forecastPort Safety, AK
Climate and monthly weather forecast
Weather in January
January, the same as December, is another frigid cold winter month in Port Safety, Alaska, with temperature in the range of an average high of 10.4°F (-12°C) and an average low of 2.7°F (-16.3°C). January is the month when Port Safety experiences its coldest temperatures, averaging a high of 10.4°F (-12°C) and a low of 2.7°F (-16.3°C). Weather in January »Weather in February
The last month of the winter, February, is also a frigid cold month in Port Safety, Alaska, with temperature in the range of an average high of 13.5°F (-10.3°C) and an average low of 3.6°F (-15.8°C). Port Safety records an average high-temperature of an extremely cold 13.5°F (-10.3°C) in February, closely mirroring the climate of the previous month. Weather in February »Weather in March
The first month of the spring, March, is a subzero cold month in Port Safety, Alaska, with an average temperature varying between 15.3°F (-9.3°C) and 2.8°F (-16.2°C). The arrival of March marks a slight shift to an average high-temperature of a freezing cold 15.3°F (-9.3°C) from February's 13.5°F (-10.3°C). Weather in March »Weather in April
April, like March, is a freezing cold spring month in Port Safety, Alaska, with temperature in the range of an average high of 27.3°F (-2.6°C) and an average low of 16.2°F (-8.8°C). April's arrival brings a change in high-temperatures, moving from a freezing cold 15.3°F (-9.3°C) in March to a still subzero cold 27.3°F (-2.6°C). Weather in April »Weather in May
May, the last month of the spring in Port Safety, is an icy month, with temperature in the range of an average high of 38.5°F (3.6°C) and an average low of 32.4°F (0.2°C). Observing a rise in May, the average high-temperature goes from April's subzero cold 27.3°F (-2.6°C) to a wintry 38.5°F (3.6°C). Weather in May »Weather in June
The first month of the summer, June, is a chilly month in Port Safety, Alaska, with an average temperature ranging between min 43.3°F (6.3°C) and max 49.8°F (9.9°C). The transition from May to June brings a temperature rise, with average high-temperatures increasing from a wintry 38.5°F (3.6°C) to a frosty 49.8°F (9.9°C). Weather in June »Weather in July
July in Port Safety, Alaska, is a cool summer month, with an average temperature varying between 54.3°F (12.4°C) and 48.7°F (9.3°C). Port Safety, Alaska, registers the highest average temperatures during the month of July, with peaks of 54.3°F (12.4°C) and lows of 48.7°F (9.3°C). Weather in July »Weather in August
The last month of the summer, August, is also a fresh month in Port Safety, Alaska, with an average temperature varying between 54°F (12.2°C) and 48.7°F (9.3°C). With August's advent, Port Safety sees an average high-temperature of a still fresh 54°F (12.2°C), subtly shifted from July's 54.3°F (12.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a chilly month in Port Safety, Alaska, with an average temperature varying between 47.3°F (8.5°C) and 42.1°F (5.6°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a fresh 54°F (12.2°C) in August to a frosty 47.3°F (8.5°C). Weather in September »Weather in October
October, the same as September, is an icy autumn month in Port Safety, Alaska, with an average temperature ranging between max 36.9°F (2.7°C) and min 33.3°F (0.7°C). October brings a decrease in the average high-temperature, falling from September's frosty 47.3°F (8.5°C) to a wintry 36.9°F (2.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another freezing cold month in Port Safety, Alaska, with an average temperature ranging between min 20.1°F (-6.6°C) and max 24.8°F (-4°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a cold 36.9°F (2.7°C) in October to a freezing cold 24.8°F (-4°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Port Safety, Alaska, with temperature in the range of an average low of 8.1°F (-13.3°C) and an average high of 15.3°F (-9.3°C). The onset of December introduces a moderate change in Port Safety's weather, with average high-temperatures falling from November's freezing cold 24.8°F (-4°C) to a still subzero cold 15.3°F (-9.3°C). Weather in December »Updated: Jun 25, 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, with its high-temperature average of 10.4°F (-12°C) and a low-temperature average of 2.7°F (-16.3°C), is the coldest month.
Throughout the year, there are 81.6 rainfall days, and 16.77" (426mm) of precipitation is accumulated.
January through May, September through December are months with snowfall.
In Port Safety, Alaska, during the entire year, snow falls for 65.1 days and aggregates up to 25" (635mm) of snow.
January, October through December, with an average maximum UV index of 1, are months with the lowest UV index.
February and March, with an average relative humidity of 89%, are most humid months.
March is the month with the most snowfall. Snow falls for 8.7 days and accumulates 5.08" (129mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Port Safety, 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.
May is the month with the least rainfall. Rain falls for 7.4 days and accumulates 0.71" (18mm) of precipitation.
May has the most sunshine of the year, with an average of 7.2h of sunshine.
The months with the highest UV index are May through August, with an average maximum UV index of 3.
The least humid month is June, with an average relative humidity of 76%.
In Port Safety, snow does not fall in June through August.
June has the longest days of the year, with an average of 21h and 6min of daylight.
The month with the least sunshine is June, with an average of 0.6h of sunshine.
July brings the highest temperatures, with an average high of 54.3°F (12.4°C) and an average low of 48.7°F (9.3°C).
August is the month with the most rainfall. Rain falls for 15.9 days and accumulates 2.2" (56mm) of precipitation.
With an average of 4h and 12min of daylight, December has the shortest days of the year.
Average temperature
Port Safety, AK
The warmest month (with the highest average high temperature) is July (54.3°F).
The month with the lowest average high temperature is January (10.4°F).
The months with the highest average low temperature are July and August (48.7°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).
Average pressure
Port Safety, AK
- Average pressure in January:
29.84"Hg - Average pressure in February:
29.86"Hg - Average pressure in March:
29.91"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.82"Hg - Average pressure in September:
29.75"Hg - Average pressure in October:
29.7"Hg - Average pressure in November:
29.75"Hg - Average pressure in December:
29.73"Hg
The month with the highest atmospheric pressure is May (29.94"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).
Average wind speed
Port Safety, AK
- Average wind speed in January:
10.6mph - Average wind speed in February:
11.3mph - Average wind speed in March:
9.4mph - Average wind speed in April:
8.8mph - Average wind speed in May:
8mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
8.9mph - Average wind speed in August:
9.3mph - Average wind speed in September:
11.1mph - Average wind speed in October:
12.7mph - Average wind speed in November:
13.2mph - Average wind speed in December:
11.7mph
The windiest month (with the highest average wind speed) is November (13.2mph).
The calmest month (with the lowest average wind speed) is May (8mph).
Average humidity
Port Safety, AK
The months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is June (76%).
Average rainfall
Port Safety, AK
- Average rainfall in January:
0.91" - Average rainfall in February:
1.85" - Average rainfall in March:
1.14" - Average rainfall in April:
0.87" - Average rainfall in May:
0.71" - Average rainfall in June:
1.02"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.2" - Average rainfall in September:
1.65" - Average rainfall in October:
1.97" - Average rainfall in November:
1.18" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is May (0.71").
Average rainfall days
Port Safety, AK
- Average rainfall days in January:
1.4 days - Average rainfall days in February:
1.3 days - Average rainfall days in March:
2.5 days - Average rainfall days in April:
3.7 days - Average rainfall days in May:
7.4 days - Average rainfall days in June:
9.3 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
3.3 days - Average rainfall days in December:
1.9 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is February (1.3 days).
Average snowfall
Port Safety, AK
- Average snowfall in January:
3.58" - Average snowfall in February:
4.92" - Average snowfall in March:
5.08" - Average snowfall in April:
3.19" - Average snowfall in May:
0.94" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Port Safety, AK
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
8.7 days - Average snowfall days in April:
8.2 days - Average snowfall days in May:
4.2 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:
1 days - Average snowfall days in October:
4.5 days - Average snowfall days in November:
8.1 days - Average snowfall days in December:
11.3 days
The month with the highest number of snowfall days is December (11.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Port Safety, AK
- Average daylight in January:
5h and 30min - Average daylight in February:
8h and 36min - Average daylight in March:
11h and 54min - Average daylight in April:
15h and 12min - Average daylight in May:
18h and 42min - Average daylight in June:
21h and 6min
- Average daylight in July:
19h and 42min - Average daylight in August:
16h and 18min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 42min - Average daylight in November:
6h and 24min - Average daylight in December:
4h and 12min
The month with the longest days is June (Average daylight: 21h and 6min).
The month with the shortest days is December (Average daylight: 4h and 12min).
- Average sunshine in January:
3h and 6min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 0min - Average sunshine in May:
7h and 12min - Average sunshine in June:
0h and 36min
- Average sunshine in July:
3h and 0min - Average sunshine in August:
7h and 6min - Average sunshine in September:
5h and 48min - Average sunshine in October:
4h and 36min - Average sunshine in November:
3h and 24min - Average sunshine in December:
2h and 24min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days
Port Safety, AK
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
18.8 days - Average sunshine days in May:
19.4 days - Average sunshine days in June:
19.7 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is March (20.8 days).
The month with the least sunshine days is August (13.6 days).
Average UV index
Port Safety, AK
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, October, November and December (UV index 1).
Average cloud cover
Port Safety, AK
The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility
Port Safety, AK
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
