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
August, the last month of the summer, in Kenai, is another comfortable month, with average temperature ranging between min 46.2°F (7.9°C) and max 62.4°F (16.9°C).

Temperature

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

Rainfall

In Kenai, during 13.7 rainfall days, 2.7" (68.1mm) of precipitation is typically 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, Alaska, snow does not fall in June through August.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 53.4°F (11.9°C).
Note: 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.

Daylight

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

What is the temperature in August in Kenai?

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

How many days does it rain in August in Kenai?

In Kenai, in August, during 13.7 rainfall days, 2.7" (68.1mm) of precipitation is typically accumulated.

Does it snow in Kenai in August?

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

When it does not snow in Kenai?

In Kenai snow does not fall in June through August.

What is the month with the warmest ocean in Kenai?

The month with the warmest seawater in Kenai is August, with an average ocean temperature of 53.4°F (11.9°C).

How cold is the water in August in Kenai?

In Kenai, in August, the average water temperature is 53.4°F (11.9°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 August in Kenai?

In Kenai, Alaska, 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).