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

Monthly 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
January, the same as December, in Kenai, Alaska, is a freezing cold winter month, with average temperature ranging between min 8.2°F (-13.2°C) and max 23.2°F (-4.9°C). January is the coldest month, with an average high-temperature of 23.2°F (-4.9°C) and an average low-temperature of 8.2°F (-13.2°C). Weather in January »
The last month of the winter, February, is another freezing cold month in Kenai, Alaska, with average temperature ranging between max 27.5°F (-2.5°C) and min 10.6°F (-11.9°C). In February, the average high-temperature is almost the same as in January - a still subzero cold 27.5°F (-2.5°C). Weather in February »

The first month of the spring, March, is a cold month in Kenai, Alaska, with average temperature fluctuating between 16.2°F (-8.8°C) and 33.8°F (1°C). In March, the average high-temperature marginally rises, from a subzero cold 27.5°F (-2.5°C) in February, to a cold 33.8°F (1°C). Weather in March »

April is a chilly spring month in Kenai, Alaska, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 43.5°F (6.4°C). In Kenai, the average high-temperature in April rises, from a cold 33.8°F (1°C) in March, to a frosty 43.5°F (6.4°C). Weather in April »

May, the last month of the spring, in Kenai, is a fresh month, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 54.3°F (12.4°C). In Kenai, the average high-temperature in May rises, from a chilly 43.5°F (6.4°C) in April, to a fresh 54.3°F (12.4°C). Weather in May »

The first month of the summer, June, is a mild month in Kenai, Alaska, with average temperature varying between 60.1°F (15.6°C) and 43.5°F (6.4°C). In June, the average high-temperature marginally rises, from a cool 54.3°F (12.4°C) in May, to a mild 60.1°F (15.6°C). Weather in June »

July is a comfortable summer month in Kenai, Alaska, with average temperature varying between 48.6°F (9.2°C) and 62.8°F (17.1°C). The warmest month is July, with an average high-temperature of 62.8°F (17.1°C) and an average low-temperature of 48.6°F (9.2°C). Weather in July »

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

September, the first month of the autumn, in Kenai, is still a mild month, with average temperature ranging between min 39.4°F (4.1°C) and max 55.4°F (13°C). In Kenai, the average high-temperature marginally drops, from an enjoyable 62.4°F (16.9°C) in August, to a moderate 55.4°F (13°C). Weather in September »

October, like September, in Kenai, Alaska, is a wintry autumn month, with average temperature ranging between min 27.7°F (-2.4°C) and max 42.1°F (5.6°C). In Kenai, the average high-temperature drops, from a mild 55.4°F (13°C) in September, to a cold 42.1°F (5.6°C). Weather in October »

The last month of the autumn, November, is also a subzero cold month in Kenai, Alaska, with average temperature ranging between max 29.7°F (-1.3°C) and min 15.3°F (-9.3°C). In November, the average high-temperature drops, from a wintry 42.1°F (5.6°C) in October, to a subzero cold 29.7°F (-1.3°C). Weather in November »

December, the first month of the winter, in Kenai, is also a subzero cold month, with average temperature varying between 11.5°F (-11.4°C) and 25.5°F (-3.6°C). In Kenai, the average high-temperature is relatively the same as in November - a still subzero cold 25.5°F (-3.6°C). Weather in December »

What is the coldest month in Kenai?

January is the coldest month, with an average high-temperature of 23.2°F (-4.9°C) and an average low-temperature of 8.2°F (-13.2°C).

How much does it rain in Kenai?

In Kenai, during the entire year, the rain falls for 123.7 days and collects up to 18.3" (464.4mm) of precipitation.

When does it snow in Kenai?

January through May, September through December are months with snowfall.

How much does it snow in Kenai?

Throughout the year, there are 39.6 snowfall days, and 63.7" (1618mm) of snow is accumulated.

What month is the ocean coldest in Kenai?

With an average ocean temperature of 34.3°F (1.3°C), February is the month with the coldest seawater. For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

What is the driest month in Kenai?

The month with the least rainfall is April when the rain falls for 5.7 days and typically collects 0.6" (15mm) of precipitation.

When are the longest days in Kenai?

June has the longest days of the year, with an average of 18.9h of daylight.

What is the warmest month in Kenai?

July is the warmest month in Kenai, Alaska, with an average high-temperature of 62.8°F (17.1°C) and an average low-temperature of 48.6°F (9.2°C).

When is the ocean warmest in Kenai?

The month with the warmest seawater in Kenai 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.

What is the rainiest month in Kenai?

The month with the most rainfall in Kenai is September when the rain falls for 15.7 days and typically aggregates up to 3.3" (83.1mm) of precipitation.

When does it snow the most in Kenai?

December is the month with the most snowfall in Kenai. Snow falls for 9.1 days and accumulates 14.2" (360.7mm) of snow.

What is the month with the shortest days in Kenai?

The month with the shortest days is December, with an average of 5.8h of daylight.
Average rainfall - Kenai, AK
Average rainfall days - Kenai, AK

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 days - Kenai, AK

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 - Kenai, AK

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 - Kenai, AK

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