July weather forecast
Kenai, AK

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High rock cliffs of the scenic Spire Cove in Fjords National Park in Kenai, Alaska
High rock cliffs of the scenic Spire Cove in Fjords National Park in Kenai, Alaska

Weather in July

Basking in the warmth of summer, July records the highest temperature range of 51.3°F (10.7°C) to 61.3°F (16.3°C). Despite a surge in warmth, the local weather remains pleasant courtesy of the sea’s moderate temperatures. July also observes an upswing in the UV index, making it necessary to don sun-protection. The longer sunshine hours testify to the vibrant summer season, adding sparkle to the natural beauty of Kenai. All in all, it's the perfect month for outdoor picnics and beach camping.

Temperature

Kenai experiences its highest average temperatures in July, reaching a peak of 61.3°F (16.3°C) and a minimum of 51.3°F (10.7°C).

Humidity

In July, the average relative humidity in Kenai, Alaska, is 77%.

Rainfall

In Kenai, in July, it is raining for 12.8 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, in Kenai, Alaska, there are 136.3 rainfall days, and 19.49" (495mm) of precipitation is accumulated.

Snowfall

May through August are months without snowfall in Kenai, Alaska.

Ocean temperature

In July, the average ocean temperature is 52°F (11.1°C).
Note: Unprotected swimming in 52°F (11.1°C) is dangerous due to potential cold shock. Especially when temperatures go below 50°F (10°C), leading to hyperventilation.

Daylight

The average length of the day in July is 18h and 5min.
On the first day of the month, sunrise is at 4:42 am and sunset at 11:36 pm. On the last day of July, sunrise is at 5:42 am and sunset at 10:40 pm AKDT.

Sunshine

In Kenai, Alaska, the average sunshine in July is 10h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in July interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What is the warmest month in Kenai?

Kenai experiences its average highest temperatures in July, reaching a peak of 61.3°F (16.3°C) and a minimum of 51.3°F (10.7°C).

What is the average July temperature in Kenai?

The average high-temperature and low-temperature in Kenai during July are 61.3°F (16.3°C) and 51.3°F (10.7°C) respectively.

What is the average humidity in July in Kenai?

In July, the average relative humidity in Kenai is 77%.

How many days does it rain in July in Kenai?

In Kenai, Alaska, in July, during 12.8 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

When it does not snow in Kenai?

In Kenai, snow does not fall in May through August.

What is the water temperature in July in Kenai?

In Kenai, Alaska, the average seawater temperature in July is 52°F (11.1°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

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

In Kenai, the average day length in July is 18h and 5min.

When is the sunrise / sunset in July in Kenai?

On the first day of July in Kenai, sunrise is at 4:42 am and sunset at 11:36 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 10:40 pm AKDT.

How long on average sun shines in July in Kenai?

The average sunshine duration in July is 10h.

When is the highest UV index in Kenai?

June and July, with an average maximum UV index of 4, are months with the highest UV index in Kenai, Alaska.

What is the UV index reading in July in Kenai?

The average daily maximum UV index in July in Kenai, Alaska, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Jun
July
Aug
Average high temperature
57.7°F 14.3°C
61.3°F 16.3°C
59.7°F 15.4°C
Average low temperature
47.5°F 8.6°C
51.3°F 10.7°C
50.7°F 10.4°C
Average pressure
29.9" 759mmHg
29.96" 761mmHg
29.85" 758mmHg
Average wind speed
6.7mph 10.8km/h
6.6mph 10.6km/h
6.7mph 10.8km/h
Average max. wind speed
7.4mph 11.9km/h
7.3mph 11.7km/h
7.3mph 11.7km/h
Average wind speed gusts
11.2mph 18km/h
11.1mph 17.9km/h
11.4mph 18.3km/h
Average humidity
72%
77%
79%
Average rainfall
0.91" 23mm
1.42" 36mm
2.01" 51mm
Average rainfall days
11.6
12.8
15.8
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
47.2°F 8.4°C
52.1°F 11.2°C
53.4°F 11.9°C
Average daylight
18h 5min
18h 1min
15h 4min
Average sunshine
10h 4min
10h 0min
8h 4min
Average sunshine days
16.6
16.1
14.3
Average UV index
4
4
3
Average cloud cover
44%
46%
50%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in July
Kenai, AK

Average temperature in July - Kenai, AK
  • Average high temperature in July: 61.3°F

The warmest month (with the highest average high temperature) is July (61.3°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in July: 51.3°F

The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in July
Kenai, AK

Average pressure in July - Kenai, AK
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.64"Hg).

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Average wind speed in July
Kenai, AK

Average wind speed in July - Kenai, AK
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is December (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in July
Kenai, AK

Average humidity in July - Kenai, AK
  • Average humidity in July: 77%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in July
Kenai, AK

Average rainfall in July - Kenai, AK
  • Average rainfall in July: 1.42"

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is June (0.91").

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Average rainfall days in July
Kenai, AK

Average rainfall days in July - Kenai, AK
  • Average rainfall days in July: 12.8 days

The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in July
Kenai, AK

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

The month with the highest snowfall is December (8.74").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in July
Kenai, AK

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

The month with the highest number of snowfall days is December (12.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average sea temperature in July
Kenai, AK

Average sea temperature in July - Kenai, AK
  • Average sea temperature in July: 52.1°F

The best month for swimming (with the highest average sea temperature) is August (53.4°F).
The coldest month (with the lowest average sea temperature) is February (34.2°F).

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

Average daylight in July / Average sunshine in July - Kenai, AK
  • Average daylight in July: 18h and 1min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days in July
Kenai, AK

Average sunshine days in July - Kenai, AK
  • Average sunshine days in July: 16.1 days

The month with the most sunshine days is June (16.6 days).
The month with the least sunshine days is September (11.5 days).

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Average UV index in July
Kenai, AK

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

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in July
Kenai, AK

Average cloud cover in July - Kenai, AK
  • Average cloud cover in July: 46

The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 44).

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Average visibility in July
Kenai, AK

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

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

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Kenai, Alaska, USA

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