April weather forecast
Kodiak, AK

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Natural forests, mountains, and distant hill ranges surrounding the small town of Kodiak in Alaska
Natural forests, mountains, and distant hill ranges surrounding the small town of Kodiak in Alaska

Weather in April

In Kodiak, the Alaska weather in April brings a profound shift towards spring conditions. The average temperature, daylight hours, and sunshine duration increase considerably compared to March. However, April brings the highest number of rainfall days with an average of 15.1 days. Snowfall sees a substantial decrease with an average of 1.34" (34mm) recorded. The transition from a snowy winter to a rainy spring sets this month apart from others.

Temperature

April's beginning in Kodiak, Alaska, signals an average high-temperature of a still cold 39.7°F (4.3°C), barely different from March's 35.8°F (2.1°C). Kodiak registers a gentle descent to an average nighttime low of 35.8°F (2.1°C) in April from its daytime highs.

Humidity

The average relative humidity in April in Kodiak is 82%.

Rainfall

In Kodiak, in April, it is raining for 15.1 days, with typically 2.68" (68mm) of accumulated precipitation. In Kodiak, during the entire year, the rain falls for 171.2 days and collects up to 37.32" (948mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In April, in Kodiak, it is snowing for 4.7 days. Throughout April, 1.34" (34mm) of snow is accumulated. In Kodiak, during the entire year, snow falls for 35.1 days and aggregates up to 13.74" (349mm) of snow.

Ocean temperature

In Kodiak, the average seawater temperature in April is 40.3°F (4.6°C).
Note: When swimming, this is deemed life-endangering and extremely risky. The painful cold water instigates fast-paced hyperventilation. Wearing a specialized swimsuit is necessary to lessen thermal harm.

Daylight

In Kodiak, the average length of the day in April is 14h and 26min.
On the first day of the month, sunrise is at 7:34 am and sunset at 8:51 pm. On the last day of April, sunrise is at 6:17 am and sunset at 9:55 pm AKDT.

Sunshine

In Kodiak, the average sunshine in April is 5.3h.

UV index

In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 2 in April translates into this advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

Is it cold in Kodiak during April?

The high-temperature in Kodiak during April is 39.7°F (4.3°C) and the low-temperature is 35.8°F (2.1°C).

What is the average humidity in April in Kodiak?

In Kodiak, the average relative humidity in April is 82%.

How much does it rain in Kodiak in April?

In April, in Kodiak, the rain falls for 15.1 days. Throughout April, 2.68" (68mm) of precipitation is accumulated.

How much does it snow in Kodiak in April?

In Kodiak, Alaska, during April, snow falls for 4.7 days and regularly aggregates up to 1.34" (34mm) of snow.

What is the water temperature in April in Kodiak?

In Kodiak, Alaska, the average seawater temperature in April is 40.3°F (4.6°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

How many hours of daylight does Kodiak have in April?

In Kodiak, Alaska, the average day length in April is 14h and 26min.

What time are sunrise and sunset in April in Kodiak?

On the first day of April in Kodiak, sunrise is at 7:34 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 9:55 pm AKDT.

How long on average sun shines in April in Kodiak?

In Kodiak, the average sunshine duration in April is 5.3h.

What is the UV index intensity in April in Kodiak?

The average daily maximum UV index in April in Kodiak is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Kodiak, AK

Average temperature in April - Kodiak, AK
  • Average high temperature in April: 39.7°F

The warmest month (with the highest average high temperature) is August (57.6°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in April: 35.8°F

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is March (30.6°F).

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Average pressure in April
Kodiak, AK

Average pressure in April - Kodiak, AK
  • Average pressure in April: 29.75"Hg

The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.55"Hg).

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Average wind speed in April
Kodiak, AK

Average wind speed in April - Kodiak, AK
  • Average wind speed in April: 11.9mph

The windiest month (with the highest average wind speed) is December (14.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in April
Kodiak, AK

Average humidity in April - Kodiak, AK
  • Average humidity in April: 82%

The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are March and November (80%).

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Average rainfall in April
Kodiak, AK

Average rainfall in April - Kodiak, AK
  • Average rainfall in April: 2.68"

The wettest months (with the highest rainfall) are October and November (4.53").
The driest month (with the least rainfall) is July (1.85").

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Average rainfall days in April
Kodiak, AK

Average rainfall days in April - Kodiak, AK
  • Average rainfall days in April: 15.1 days

The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is March (10.8 days).

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Average snowfall in April
Kodiak, AK

Average snowfall in April - Kodiak, AK
  • Average snowfall in April: 1.34"

The month with the highest snowfall is March (3.15").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Kodiak, AK

Average snowfall days in April - Kodiak, AK
  • Average snowfall days in April: 4.7 days

The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average sea temperature in April
Kodiak, AK

Average sea temperature in April - Kodiak, AK
  • Average sea temperature in April: 40.3°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 March (39.5°F).

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Average daylight in April /
Average sunshine in April
Kodiak, AK

Average daylight in April / Average sunshine in April - Kodiak, AK
  • Average daylight in April: 14h and 2min

The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in April: 5h and 2min

The month with the most sunshine is July (Average sunshine: 8h and 18min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).

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Average sunshine days in April
Kodiak, AK

Average sunshine days in April - Kodiak, AK
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is July (14.7 days).
The month with the least sunshine days is April (10.7 days).

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Average UV index in April
Kodiak, AK

Average UV index in April - Kodiak, AK
  • Average UV index in April: 2

The months with the highest UV index are June, July, August and September (UV index 3).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in April
Kodiak, AK

Average cloud cover in April - Kodiak, AK
  • Average cloud cover in April: 62

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).

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Average visibility in April
Kodiak, AK

Average visibility in April - Kodiak, AK
  • Average visibility in April: 6mi

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

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Kodiak, Alaska, USA

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