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

April weather forecast and climate
Bethel, AK

April is a cold spring month in Bethel, Alaska, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 33.3°F (0.7°C).

Temperature

In April, the average high-temperature rises, from a subzero cold 21.7°F (-5.7°C) in March, to a wintry 33.3°F (0.7°C). In April, in Bethel, the average low-temperature is 18.3°F (-7.6°C).

Rainfall

In Bethel, Alaska, it is raining for 8.9 days, with typically 0.6" (16.5mm) of accumulated precipitation. In Bethel, during the entire year, the rain falls for 142.3 days and collects up to 16.2" (410.9mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December.

Daylight

The average length of the day in April is 14.8h.

Sunshine

The average sunshine in Bethel is 8h.

UV index

In April, the average daily maximum UV index in Bethel, Alaska, is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 2 in April transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Bethel?

In April, in Bethel, the average high-temperature is 33.3°F (0.7°C), and the average low-temperature is 18.3°F (-7.6°C).

How much does it rain in Bethel in April?

In Bethel, in April, it is raining for 8.9 days, with typically 0.6" (16.5mm) of accumulated precipitation.

How many days does it snow in April in Bethel?

In Bethel, in April, during 6.9 snowfall days, 4.1" (104.1mm) of snow is typically accumulated.

What is the average length of the day in April in Bethel?

The average length of the day in April in Bethel, Alaska, is 14.8h.

How long on average sun shines in April in Bethel?

In Bethel, the average sunshine in April is 8h.

What is the UV index reading in April in Bethel?

In April, the average daily maximum UV index in Bethel, Alaska, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in April - Bethel, AK
  • Average high temperature in April: 33.3°F

The warmest month (with the highest average high temperature) is July (63.1°F).
The month with the lowest average high temperature is January (12.4°F).

  • Average low temperature in April: 18.4°F

The month with the highest average low temperature is July (48.8°F).
The coldest month (with the lowest average low temperature) is January (0.7°F).

Average rainfall in April - Bethel, AK
  • Average rainfall in April: 0.7"

The wettest month (with the highest rainfall) is August (3").
The driest month (with the lowest rainfall) is February (0.5").

Average rainfall days in April - Bethel, AK
  • Average rainfall days in April: 8.9 days

The month with the highest number of rainy days is August (18.3 days).
The month with the lowest number of rainy days is February (5.8 days).

Average snowfall in April - Bethel, AK
  • Average snowfall in April: 4.1"

The month with the highest snowfall is December (9.5").
Months with the lowest snowfall are July and August (0").

Average snowfall days in April - Bethel, AK
  • Average snowfall days in April: 6.9 days

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

Average daylight in April / Average sunshine in April - Bethel, AK
  • Average daylight in April: 14.8h

The month with the longest days is June (Average daylight: 19h).
The month with shortest days is December (Average daylight: 5.8h).

  • Average sunshine in April: 8h

Months with most sunshine are May and June (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 3).

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 0).