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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, like December, is another subzero cold winter month in Port Graham, Alaska, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 29.8°F (-1.2°C). January, noted for its average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 25.9°F (-3.4°C), is considered the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Port Graham, Alaska, with an average temperature fluctuating between 31.8°F (-0.1°C) and 26.6°F (-3°C). Port Graham's weather in February indicates an average high-temperature of a still subzero cold 31.8°F (-0.1°C), nearly consistent with the 29.8°F (-1.2°C) of January. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Port Graham, Alaska, with an average temperature ranging between min 27.1°F (-2.7°C) and max 32.4°F (0.2°C). March's onset brings an average high-temperature of an icy 32.4°F (0.2°C), showing a minute difference from February's 31.8°F (-0.1°C). Weather in March »
Weather in April
April, the same as March, is another cold spring month in Port Graham, Alaska, with an average temperature varying between 38.3°F (3.5°C) and 33.1°F (0.6°C). Port Graham's transition into April is marked by a minor temperature shift, moving from an icy 32.4°F (0.2°C) in March to a still wintry 38.3°F (3.5°C). Weather in April »
Weather in May
May, the last month of the spring in Port Graham, is a frosty month, with an average temperature ranging between min 40.6°F (4.8°C) and max 46°F (7.8°C). A gentle upsurge in temperatures occurs as April gives way to May, with average highs shifting from a cold 38.3°F (3.5°C) to a chilly 46°F (7.8°C). Weather in May »
Weather in June
June, the first month of the summer in Port Graham, is a fresh month, with an average temperature fluctuating between 52.2°F (11.2°C) and 46.2°F (7.9°C). In June, the meteorological conditions subtly change with the average high-temperature edging from a frosty 46°F (7.8°C) in May to a cool 52.2°F (11.2°C). Weather in June »
Weather in July
July is a refreshing summer month in Port Graham, Alaska, with an average temperature varying between 55.9°F (13.3°C) and 49.8°F (9.9°C). July and August bring Port Graham's highest average temperatures, reaching a high of 55.9°F (13.3°C). Weather in July »
Weather in August
August, the last month of the summer in Port Graham, is also a moderate month, with an average temperature fluctuating between 50.4°F (10.2°C) and 55.9°F (13.3°C). The warmest period is usually observed in July and August, with the average high-temperature peaking at 55.9°F (13.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a cool month in Port Graham, Alaska, with an average temperature varying between 51.4°F (10.8°C) and 46.9°F (8.3°C). Entering September, Port Graham's average high-temperature reads a cool 51.4°F (10.8°C), indicating a close resemblance to the previous month's climate. Weather in September »
Weather in October
October, the same as September, in Port Graham, Alaska, is another chilly autumn month, with an average temperature fluctuating between 43.7°F (6.5°C) and 39.7°F (4.3°C). Port Graham's progression into October involves a gentle drop in the average high-temperature, from a fresh 51.4°F (10.8°C) in September to a frosty 43.7°F (6.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Port Graham, is also an icy month, with an average temperature ranging between max 34.9°F (1.6°C) and min 30.7°F (-0.7°C). With the onset of November, Port Graham's climate undergoes a slight change as the average high-temperature moves from a chilly 43.7°F (6.5°C) in October to a cold 34.9°F (1.6°C). Weather in November »
Weather in December
December, the first month of the winter in Port Graham, is also a wintry month, with an average temperature varying between 32.2°F (0.1°C) and 27.3°F (-2.6°C). Port Graham sees the arrival of December with an average high-temperature of a still wintry 32.2°F (0.1°C), indicating a subtle variation from November. Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Port Graham?
Port Graham, Alaska, witnesses the coldest weather in January, with temperatures averaging a high of 29.8°F (-1.2°C) and a low of 25.9°F (-3.4°C).
How many days does it rain in Port Graham?
Throughout the year, there are 179.8 rainfall days, and 36.57" (929mm) of precipitation is accumulated.
When does it snow in Port Graham?
January through May, September through December are months with snowfall in Port Graham, Alaska.
How much does it snow in Port Graham?
In Port Graham, Alaska, during the entire year, snow falls for 70.1 days and aggregates up to 38.58" (980mm) of snow.
What is the month with the lowest UV index in Port Graham?
January through May, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Port Graham.
What is the snowiest month in Port Graham?
February is the month with the most snowfall in Port Graham, Alaska. Snow falls for 13.3 days and accumulates 8.98" (228mm) of snow.
When is Daylight Saving Time (DST) in Port Graham?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Port Graham, 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.
What are the least humid months in Port Graham?
May and November, with an average relative humidity of 78%, are the least humid months in Port Graham.
What is the driest month in Port Graham?
June is the month with the least rainfall. Rain falls for 16.2 days and accumulates 1.38" (35mm) of precipitation.
When it does not snow in Port Graham?
June through August are months without snowfall in Port Graham, Alaska.
When are the longest days in Port Graham?
June has the longest days of the year, with an average of 18h and 30min of daylight.
What are the warmest months in Port Graham?
July and August, with an average high-temperature of 55.9°F (13.3°C), are warmest months.
What is the most humid month in Port Graham?
July and August, with an average relative humidity of 84%, are most humid months.
What month has the most sunshine in Port Graham?
July has the most sunshine of the year in Port Graham, Alaska, with an average of 8.9h of sunshine.
What is the month with the highest UV index in Port Graham?
With an average maximum UV index of 4, July is the month with the highest UV index in Port Graham.
What is the wettest month in Port Graham?
December is the month with the most rainfall in Port Graham, Alaska. Rain falls for 14.5 days and accumulates 5.2" (132mm) of precipitation.
What is the month with the shortest days in Port Graham?
December has the shortest days of the year, with an average of 6h and 12min of daylight.
What is the month with the least sunshine in Port Graham?
December has the least sunshine of the year, with an average of 2.5h of sunshine.
Average temperature
Port Graham, AK
The warmest months (with the highest average high temperature) are July and August (55.9°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).
Average pressure
Port Graham, AK
- Average pressure in January:
29.62"Hg - Average pressure in February:
29.76"Hg - Average pressure in March:
29.72"Hg - Average pressure in April:
29.78"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.85"Hg - Average pressure in September:
29.72"Hg - Average pressure in October:
29.65"Hg - Average pressure in November:
29.61"Hg - Average pressure in December:
29.6"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.6"Hg).
Average wind speed
Port Graham, AK
- Average wind speed in January:
12.1mph - Average wind speed in February:
11.9mph - Average wind speed in March:
10.9mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.8mph - Average wind speed in October:
10.4mph - Average wind speed in November:
12.1mph - Average wind speed in December:
12.2mph
The windiest month (with the highest average wind speed) is December (12.2mph).
The calmest month (with the lowest average wind speed) is June (6.2mph).
Average humidity
Port Graham, AK
The months with the highest relative humidity are July and August (84%).
The months with the lowest relative humidity are May and November (78%).
Average rainfall
Port Graham, AK
- Average rainfall in January:
2.87" - Average rainfall in February:
2.68" - Average rainfall in March:
2.2" - Average rainfall in April:
2.17" - Average rainfall in May:
2.2" - Average rainfall in June:
1.38"
The wettest month (with the highest rainfall) is December (5.2").
The driest month (with the least rainfall) is June (1.38").
Average rainfall days
Port Graham, AK
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
16.7 days - Average rainfall days in September:
18.8 days - Average rainfall days in October:
18.3 days - Average rainfall days in November:
13.8 days - Average rainfall days in December:
14.5 days
The month with the highest number of rainy days is September (18.8 days).
The month with the least rainy days is February (9 days).
Average snowfall
Port Graham, AK
- Average snowfall in January:
6.34" - Average snowfall in February:
8.98" - Average snowfall in March:
6.61" - Average snowfall in April:
3.7" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.98").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Port Graham, AK
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
12.7 days - Average snowfall days in April:
7.6 days - Average snowfall days in May:
0.6 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:
0.3 days - Average snowfall days in October:
1.9 days - Average snowfall days in November:
8.8 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Port Graham, AK
- Average daylight in January:
7h and 1min - Average daylight in February:
9h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 4min - Average daylight in May:
17h and 1min - Average daylight in June:
18h and 3min
- Average daylight in July:
17h and 4min - Average daylight in August:
15h and 2min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 1min - Average daylight in November:
7h and 4min - Average daylight in December:
6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 3min - Average sunshine in April:
6h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
8h and 5min - Average sunshine in August:
7h and 5min - Average sunshine in September:
5h and 5min - Average sunshine in October:
4h and 5min - Average sunshine in November:
3h and 2min - Average sunshine in December:
2h and 3min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days
Port Graham, AK
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
10.3 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
9.9 days - Average sunshine days in October:
9.7 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is July (13.7 days).
The month with the least sunshine days is December (7.5 days).
Average UV index
Port Graham, AK
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, May, October, November and December (UV index 2).
Average cloud cover
Port Graham, AK
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 51).
Average visibility
Port Graham, 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).
Port Graham, Alaska, USA
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