Kenai
Alaska, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Kenai, AK

The iconic high rock cliffs of the scenic Spire Cove in Fjords National Park in Kenai, Alaska
The iconic high rock cliffs of the scenic Spire Cove in Fjords National Park in Kenai, Alaska
The last month of the summer, August, is another comfortable month in Kenai, Alaska, with temperature in the range of an average high of 62.4°F (16.9°C) and an average low of 46.2°F (7.9°C).

Temperature

In Kenai, the average high-temperature is practically the same as in July - a still comfortable 62.4°F (16.9°C). In August, in Kenai, the average low-temperature is 46.2°F (7.9°C).

Rainfall

In August, the rain falls for 13.7 days. Throughout August, 2.7" (68.1mm) of precipitation is accumulated. In Kenai, during the entire year, the rain falls for 123.7 days and collects up to 18.3" (464.4mm) of precipitation.

Snowfall

In Kenai, it doesn't snow. In September, it regularly snows. Throughout the year, 63.7" (1618mm) of snow is accumulated.

Ocean temperature

With an average ocean temperature of 53.4°F (11.9°C), August is the month with the warmest seawater. Swimming in 53.4°F (11.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In Kenai, the average length of the day in August is 15.6h.

What is the temperature in August in Kenai?

In August, in Kenai, the average high-temperature is 62.4°F (16.9°C), and the average low-temperature is 46.2°F (7.9°C).

How much does it rain in Kenai in August?

In Kenai, in August, it is raining for 13.7 days, with typically 2.7" (68.1mm) of accumulated precipitation.

Does it snow in Kenai in August?

In Kenai, Alaska, in August, it doesn't snow. In September, it regularly snows.

When is the ocean warmest in Kenai?

The month with the warmest seawater in Kenai, Alaska, is August, with an average ocean temperature of 53.4°F (11.9°C). Swimming in 53.4°F (11.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How cold is the water in August in Kenai?

In Kenai, in August, the average water temperature is 53.4°F (11.9°C). Swimming in 53.4°F (11.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

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

In Kenai, the average length of the day in August is 15.6h.
Average temperature in August - Kenai, AK
  • Average high temperature in August: 62.4°F

The warmest month (with the highest average high temperature) is July (62.7°F).
The month with the lowest average high temperature is January (23.2°F).

  • Average low temperature in August: 46.2°F

The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is January (8.3°F).

Average rainfall in August - Kenai, AK
  • Average rainfall in August: 2.7"

The wettest month (with the highest rainfall) is September (3.3").
Driest months (with the lowest rainfall) are March and April (0.6").

Average rainfall days in August - Kenai, AK
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is September (15.7 days).
The month with the lowest number of rainy days is April (5.7 days).

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

The month with the highest snowfall is December (14.2").
Months with the lowest snowfall are June, July and August (0").

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

The month with the highest number of snowfall days is December (9.1 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average sea temperature in August - Kenai, AK
  • Average sea temperature in August: 53.4°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).

Average daylight in August - Kenai, AK
  • Average daylight in August: 15.6h

The month with the longest days is June (Average daylight: 18.9h).
The month with shortest days is December (Average daylight: 5.8h).