July weather forecast and climate
Katalla, AK

Weather in July

July is a moderate summer month in Katalla, Alaska, with average temperature ranging between min 49.5°F (9.7°C) and max 58.6°F (14.8°C).

Temperature

With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 49.5°F (9.7°C), July is the warmest month.

Humidity

In July, the average relative humidity in Katalla is 83%.

Rainfall

In Katalla, during 16.9 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, in Katalla, Alaska, there are 191.3 rainfall days, and 72.4" (1839mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day in Katalla is 18h.

Sunshine

May through July, with an average of 7.6h of sunshine, are months with the most sunshine.

UV index

The month with the highest UV index in Katalla is July, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Katalla?

With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 49.5°F (9.7°C), July is the warmest month.

What is the temperature in July in Katalla?

In July, in Katalla, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 49.5°F (9.7°C).

What is the average humidity in July in Katalla?

In Katalla, Alaska, the average relative humidity in July is 83%.

How much does it rain in Katalla in July?

In Katalla, Alaska, in July, it is raining for 16.9 days, with typically 3.54" (90mm) of accumulated precipitation.

When it does not snow in Katalla?

In Katalla snow does not fall in June through September.

What is the average length of the day in July in Katalla?

The average length of the day in July in Katalla, Alaska, is 18h.

What are the months with the most sunshine in Katalla?

May through July, with an average of 7.6h of sunshine, are months with the most sunshine.

How many hours of sunshine does Katalla have in July?

The average sunshine in July is 7.6h.

What is the month with the highest UV index in Katalla?

July is the month with the highest UV index in Katalla, Alaska, with an average maximum UV index of 4.

What is the UV index intensity in July in Katalla?

The average daily maximum UV index in July in Katalla is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in July
Katalla, AK

Average temperature in July - Katalla, AK
  • Average high temperature in July: 58.6°F

The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in July: 49.5°F

The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in July
Katalla, AK

Average pressure in July - Katalla, AK
  • Average pressure in July: 30"

The month with the highest atmospheric pressure is July (30").
The month with the lowest atmospheric pressure is November (29.65").

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Average wind speed in July
Katalla, AK

Average wind speed in July - Katalla, AK
  • Average wind speed in July: 5.3mph

The windiest months (with the highest average wind speed) are January and November (12.1mph).
The calmest month (with the lowest average wind speed) is June (5.2mph).

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Average humidity in July
Katalla, AK

Average humidity in July - Katalla, AK
  • Average humidity in July: 83%

The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in July
Katalla, AK

Average rainfall in July - Katalla, AK
  • Average rainfall in July: 3.54"

The wettest month (with the highest rainfall) is October (9.09").
The driest month (with the least rainfall) is June (2.72").

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Average rainfall days in July
Katalla, AK

Average rainfall days in July - Katalla, AK
  • Average rainfall days in July: 16.9 days

The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is February (9.6 days).

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Average snowfall in July
Katalla, AK

Average snowfall in July - Katalla, AK
  • Average snowfall in July: 0"

The month with the highest snowfall is December (17.76").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Katalla, AK

Average snowfall days in July - Katalla, AK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (12.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Katalla, AK

Average daylight in July / Average sunshine in July - Katalla, AK
  • Average daylight in July: 18h

The month with the longest days is June (Average daylight: 18.8h).
The month with the shortest days is December (Average daylight: 6h).

  • Average sunshine in July: 7.6h

Months with the most sunshine are May, June and July (Average sunshine: 7.6h).
The month with the least sunshine is December (Average sunshine: 2.1h).

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Average sunshine days in July
Katalla, AK

Average sunshine days in July - Katalla, AK
  • Average sunshine days in July: 12.1 days

The month with the most sunshine days is July (12.1 days).
The month with the least sunshine days is September (8 days).

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Average UV index in July
Katalla, AK

Average UV index in July - Katalla, AK
  • Average UV index in July: 4

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in July
Katalla, AK

Average cloud cover in July - Katalla, AK
  • Average cloud cover in July: 60

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 57).

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Average visibility in July
Katalla, AK

Average visibility in July - Katalla, AK
  • Average visibility in July: 6mi

Months with the highest visibility are February, March, April, May, June, July, September, October and November (6mi).
Months with the lowest visibility are January, August and December (5mi).

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