Expand
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, the same as December, is an extremely cold winter month in Saint Mary's, Alaska, with an average temperature varying between 11.3°F (-11.5°C) and 2.3°F (-16.5°C). In Saint Mary's, Alaska, January is the coldest month, with temperatures averaging a high of 11.3°F (-11.5°C) and a low of 2.3°F (-16.5°C). Weather in January »
Weather in February
February, the last month of the winter in Saint Mary's, is a subzero cold month, with temperature in the range of an average low of 5.4°F (-14.8°C) and an average high of 15.8°F (-9°C). The transition into February reveals an average high-temperature of a subzero cold 15.8°F (-9°C), mirroring a close resemblance to January. Weather in February »
Weather in March
March, the first month of the spring in Saint Mary's, is also a subzero cold month, with an average temperature ranging between min 5.7°F (-14.6°C) and max 18°F (-7.8°C). March's arrival brings an average high-temperature of a still subzero cold 18°F (-7.8°C), demonstrating subtle variation from the preceding month. Weather in March »
Weather in April
April, the same as March, in Saint Mary's, Alaska, is another subzero cold spring month, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 20.5°F (-6.4°C). In April, the average high-temperature increases from a subzero cold 18°F (-7.8°C) in March to a still freezing cold 31.6°F (-0.2°C). Weather in April »
Weather in May
May, the last month of the spring in Saint Mary's, is a chilly month, with an average temperature varying between 35.2°F (1.8°C) and 48.9°F (9.4°C). May's onset brings a noticeable temperature rise, soaring from a freezing cold 31.6°F (-0.2°C) in April to a frosty 48.9°F (9.4°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Mary's, is a comfortable month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 61.2°F (16.2°C). June's onset witnesses a shift in the average high-temperature, moving from a chilly 48.9°F (9.4°C) in May to an enjoyable 61.2°F (16.2°C). Weather in June »
Weather in July
July, like June, in Saint Mary's, Alaska, is another comfortable summer month, with an average temperature varying between 47.5°F (8.6°C) and 61.5°F (16.4°C). July is the warmest month of the year, registering average temperatures as high as 61.5°F (16.4°C) and as low as 47.5°F (8.6°C). Weather in July »
Weather in August
August, the last month of the summer in Saint Mary's, is another mild month, with an average temperature fluctuating between 59°F (15°C) and 46.4°F (8°C). Transitioning from July to August, Saint Mary's observes an average high-temperature of a still refreshing 59°F (15°C), differing subtly from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Saint Mary's, is also a fresh month, with an average temperature fluctuating between 40.1°F (4.5°C) and 51.1°F (10.6°C). Saint Mary's's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's refreshing 59°F (15°C) to a cool 51.1°F (10.6°C). Weather in September »
Weather in October
October, like September, in Saint Mary's, Alaska, is a wintry autumn month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 37.9°F (3.3°C). Saint Mary's's weather changes with the onset of October, slightly falling from a fresh 51.1°F (10.6°C) in September to an icy 37.9°F (3.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Mary's, is another freezing cold month, with an average temperature ranging between min 14.9°F (-9.5°C) and max 21.6°F (-5.8°C). A notable decrease in the average high-temperature is observed during November, falling from a wintry 37.9°F (3.3°C) in October to a subzero cold 21.6°F (-5.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Saint Mary's, Alaska, with an average temperature ranging between max 14.7°F (-9.6°C) and min 5.9°F (-14.5°C). Start of December brings a slight shift in the average high-temperature, dipping a bit from November's subzero cold 21.6°F (-5.8°C) to a still freezing cold 14.7°F (-9.6°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Saint Mary's?
January, with its high-temperature average of 11.3°F (-11.5°C) and a low-temperature average of 2.3°F (-16.5°C), is the coldest month in Saint Mary's, Alaska.
What are the most humid months in Saint Mary's?
January through March and December, with an average relative humidity of 91%, are most humid months in Saint Mary's, Alaska.
What is the driest month in Saint Mary's?
The months with the least rainfall are January and June Rain falls for 2.4 days and accumulates 0.87" (22mm) of rain.
How much does it rain in Saint Mary's?
In Saint Mary's, during the entire year, the rain falls for 104.5 days and collects up to 15.75" (400mm) of precipitation.
When does it snow in Saint Mary's?
January through May, September through December are months with snowfall.
How many days does it snow in Saint Mary's?
Throughout the year, there are 71.4 snowfall days, and 22.72" (577mm) of snow is accumulated.
What is the snowiest month in Saint Mary's?
The month with the most snowfall in Saint Mary's, Alaska, is February, when snow falls for 11.4 days and typically aggregates up to 5.28" (134mm) of snow.
When is Daylight Saving Time (DST) in Saint Mary's?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Saint Mary's, 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 months with the lowest UV index in Saint Mary's?
The months with the lowest UV index in Saint Mary's, Alaska, are March, November and December, with an average maximum UV index of 1.
What month has the most sunshine in Saint Mary's?
With an average of 7.9h of sunshine, May has the most sunshine of the year in Saint Mary's, Alaska.
What are the months with the highest UV index in Saint Mary's?
The months with the highest UV index in Saint Mary's are May through August, with an average maximum UV index of 3.
What is the least humid month in Saint Mary's?
The least humid month in Saint Mary's, Alaska, is June, with an average relative humidity of 66%.
When it does not snow in Saint Mary's?
June through August are months without snowfall in Saint Mary's, Alaska.
When are the longest days in Saint Mary's?
The month with the longest days is June, with an average of 19h and 36min of daylight.
What time of the year is the hottest in Saint Mary's?
In Saint Mary's, Alaska, the average temperatures in July are the highest, with a peak at 61.5°F (16.4°C) and a low of 47.5°F (8.6°C).
What is the wettest month in Saint Mary's?
August is the month with the most rainfall in Saint Mary's, Alaska. Rain falls for 17.8 days and accumulates 2.13" (54mm) of precipitation.
What is the month with the shortest days in Saint Mary's?
December has the shortest days of the year, with an average of 5h and 18min of daylight.
What is the month with the least sunshine in Saint Mary's?
December has the least sunshine of the year, with an average of 2.6h of sunshine.
Average temperature
Saint Mary's, AK
The warmest month (with the highest average high temperature) is July (61.5°F).
The month with the lowest average high temperature is January (11.3°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 (2.3°F).
Average pressure
Saint Mary's, AK
- Average pressure in January:
29.75"Hg - Average pressure in February:
29.81"Hg - Average pressure in March:
29.85"Hg - Average pressure in April:
29.8"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.83"Hg - Average pressure in September:
29.72"Hg - Average pressure in October:
29.67"Hg - Average pressure in November:
29.72"Hg - Average pressure in December:
29.67"Hg
The month with the highest atmospheric pressure is July (29.91"Hg).
The months with the lowest atmospheric pressure are October and December (29.67"Hg).
Average wind speed
Saint Mary's, AK
- Average wind speed in January:
11.5mph - Average wind speed in February:
11.9mph - Average wind speed in March:
10.4mph - Average wind speed in April:
9.8mph - Average wind speed in May:
9.4mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8.9mph - Average wind speed in August:
9.2mph - Average wind speed in September:
10.2mph - Average wind speed in October:
11.3mph - Average wind speed in November:
11.2mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is February (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).
Average humidity
Saint Mary's, AK
The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (66%).
Average rainfall
Saint Mary's, AK
- Average rainfall in January:
0.87" - Average rainfall in February:
1.54" - Average rainfall in March:
0.94" - Average rainfall in April:
0.94" - Average rainfall in May:
0.94" - Average rainfall in June:
0.87"
- Average rainfall in July:
1.69" - Average rainfall in August:
2.13" - Average rainfall in September:
1.77" - Average rainfall in October:
1.61" - Average rainfall in November:
1.3" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is August (2.13").
The driest months (with the least rainfall) are January and June (0.87").
Average rainfall days
Saint Mary's, AK
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
2.4 days - Average rainfall days in March:
2.9 days - Average rainfall days in April:
5.8 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
11.7 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is August (17.8 days).
The months with the least rainy days are January and February (2.4 days).
Average snowfall
Saint Mary's, AK
- Average snowfall in January:
2.72" - Average snowfall in February:
5.28" - Average snowfall in March:
2.95" - Average snowfall in April:
2.44" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Saint Mary's, AK
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
9.5 days - Average snowfall days in May:
3.4 days - Average snowfall days in June:
0.3 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
5.9 days - Average snowfall days in November:
10.2 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is February (11.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Saint Mary's, AK
- Average daylight in January:
6h and 2min - Average daylight in February:
9h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 5min - Average daylight in May:
17h and 5min - Average daylight in June:
19h and 4min
- Average daylight in July:
18h and 4min - Average daylight in August:
15h and 5min - Average daylight in September:
12h and 5min - Average daylight in October:
9h and 5min - Average daylight in November:
7h and 0min - Average daylight in December:
5h and 2min
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:
2h and 5min - Average sunshine in February:
3h and 2min - Average sunshine in March:
4h and 5min - Average sunshine in April:
5h and 3min - Average sunshine in May:
7h and 5min - Average sunshine in June:
7h and 4min
- Average sunshine in July:
5h and 3min - Average sunshine in August:
5h and 4min - Average sunshine in September:
4h and 3min - Average sunshine in October:
4h and 2min - Average sunshine in November:
2h and 4min - Average sunshine in December:
2h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days
Saint Mary's, AK
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
19.5 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
12.4 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is March (19.5 days).
The month with the least sunshine days is August (10.9 days).
Average UV index
Saint Mary's, 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 March, November and December (UV index 1).
Average cloud cover
Saint Mary's, AK
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 54).
Average visibility
Saint Mary's, AK
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Saint Mary's, Alaska, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
