July weather forecast
Saint Mary's, AK

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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).

Temperature

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).

Humidity

In July, the average relative humidity in Saint Mary's is 78%.

Rainfall

In Saint Mary's, in July, it is raining for 17.4 days, with typically 1.69" (43mm) of accumulated precipitation. In Saint Mary's, during the entire year, the rain falls for 104.5 days and collects up to 15.75" (400mm) of precipitation.

Snowfall

In Saint Mary's, snow does not fall in June through August.

Daylight

In July, the average length of the day is 18h and 36min.
On the first day of the month, sunrise is at 5:10 am and sunset at 12:43 am. On the last day of July, in Saint Mary's, sunrise is at 6:18 am and sunset at 11:39 pm AKDT.

Sunshine

In July, the average sunshine is 5.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In July, the maximum UV index of 3 suggests this advice:
Ensure safety - Recommendations to avert sunburn are presented. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

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 temperature in July in Saint Mary's?

July temperatures in Saint Mary's vary between a high-temperature of 61.5°F (16.4°C) and a low-temperature of 47.5°F (8.6°C).

What is the average humidity in July in Saint Mary's?

In Saint Mary's, the average relative humidity in July is 78%.

How much does it rain in Saint Mary's in July?

In Saint Mary's, Alaska, during July, the rain falls for 17.4 days and regularly aggregates up to 1.69" (43mm) of precipitation.

When it does not snow in Saint Mary's?

June through August are months without snowfall in Saint Mary's, Alaska.

How many hours of daylight does Saint Mary's have in July?

In Saint Mary's, the average day length in July is 18h and 36min.

What time are sunrise and sunset in July in Saint Mary's?

In July, on the first day of the month, sunrise is at 5:10 am and sunset at 12:43 am. On the last day of the month, in Saint Mary's, Alaska, sunrise is at 6:18 am and sunset at 11:39 pm AKDT.

How many hours of sunshine does Saint Mary's have in July?

In Saint Mary's, the average sunshine duration in July is 5.5h.

What is the month with the highest UV index in Saint Mary's?

The months with the highest UV index in Saint Mary's, Alaska, are May through August, with an average maximum UV index of 3.

How high is the UV index in July in Saint Mary's?

In July, the average daily maximum UV index in Saint Mary's is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Saint Mary's, AK

Average temperature in July - Saint Mary
  • Average high temperature in July: 61.5°F

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).

  • Average low temperature in July: 47.5°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).

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Average pressure in July
Saint Mary's, AK

Average pressure in July - Saint Mary
  • Average pressure in July: 29.91"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).

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Average wind speed in July
Saint Mary's, AK

Average wind speed in July - Saint Mary
  • Average wind speed in July: 8.9mph

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).

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Average humidity in July
Saint Mary's, AK

Average humidity in July - Saint Mary
  • Average humidity in July: 78%

The months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (66%).

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Average rainfall in July
Saint Mary's, AK

Average rainfall in July - Saint Mary
  • Average rainfall in July: 1.69"

The wettest month (with the highest rainfall) is August (2.13").
The driest months (with the least rainfall) are January and June (0.87").

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Average rainfall days in July
Saint Mary's, AK

Average rainfall days in July - Saint Mary
  • Average rainfall days in July: 17.4 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).

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Average snowfall in July
Saint Mary's, AK

Average snowfall in July - Saint Mary
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in July
Saint Mary's, AK

Average snowfall days in July - Saint Mary
  • Average snowfall days in July: 0 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).

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Average daylight in July /
Average sunshine in July
Saint Mary's, AK

Average daylight in July / Average sunshine in July - Saint Mary
  • Average daylight in July: 18h and 4min

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 July: 5h and 3min

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).

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Average sunshine days in July
Saint Mary's, AK

Average sunshine days in July - Saint Mary
  • Average sunshine days in July: 11.1 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).

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Average UV index in July
Saint Mary's, AK

Average UV index in July - Saint Mary
  • Average UV index in July: 3

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).

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Average cloud cover in July
Saint Mary's, AK

Average cloud cover in July - Saint Mary
  • Average cloud cover in July: 68

The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 54).

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Average visibility in July
Saint Mary's, AK

Average visibility in July - Saint Mary
  • Average visibility in July: 6mi

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).

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Saint Mary's, Alaska, USA

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