April weather forecast
Tonsina, AK

Share

Weather in April

April is a cold spring month in Tonsina, Alaska, with an average temperature varying between 35.4°F (1.9°C) and 18.9°F (-7.3°C).

Temperature

As March transitions into April, a change in temperatures is observed, with average highs moving from a freezing cold 22.3°F (-5.4°C) to a cold 35.4°F (1.9°C). Throughout April, Tonsina registers a consistent average low-temperature of 18.9°F (-7.3°C).

Humidity

The average relative humidity in April is 83%.

Rainfall

April is the month with the least rainfall. Rain falls for 5 days and accumulates 0.2" (5mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In Tonsina, in April, during 4.1 snowfall days, 1.1" (28mm) of snow is typically accumulated. In Tonsina, during the entire year, snow falls for 54.8 days and aggregates up to 17.13" (435mm) of snow.

Daylight

The average length of the day in April is 14h and 51min.
On the first day of April, sunrise is at 6:59 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 9:46 pm AKDT.

Sunshine

In April, the average sunshine is 9h.

UV index

The months with the lowest UV index are January through April, September through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 2 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Experience reduced UV exposure by about half when donning a wide-brim hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is April?

The high-temperature, in April, in Tonsina, records 35.4°F (1.9°C), while the low-temperature is 18.9°F (-7.3°C).

What is the average humidity in April?

In Tonsina, the average relative humidity in April is 83%.

What is the driest month in Tonsina?

The month with the least rainfall is April, when the rain falls for 5 days and typically collects 0.2" (5mm) of precipitation.

How many days does it rain in April?

In Tonsina, during April, the rain falls for 5 days and regularly aggregates up to 0.2" (5mm) of precipitation.

How much does it snow in April?

In Tonsina, in April, snow falls for 4.1 days, with typically accumulated 1.1" (28mm) of snow.

What is the average length of the day in April?

In Tonsina, the average day length in April is 14h and 51min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:59 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 9:46 pm AKDT.

How many hours of sunshine does Tonsina have in April?

In Tonsina, the average sunshine duration in April is 9h.

When is the lowest UV index?

The months with the lowest UV index are January through April, September through December, with an average maximum UV index of 2.

What is the UV index reading in April?

The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's 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
Tonsina, AK

Average temperature in April - Tonsina, AK
  • Average high temperature in April: 35.4°F

The warmest month (with the highest average high temperature) is July (67.5°F).
The month with the lowest average high temperature is January (9.1°F).

  • Average low temperature in April: 18.9°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (-1.8°F).

Average pressure in April
Tonsina, AK

Average pressure in April - Tonsina, AK
  • Average pressure in April: 29.86"Hg

The month with the highest atmospheric pressure is July (29.95"Hg).
The months with the lowest atmospheric pressure are September, October, November and December (29.78"Hg).

Average wind speed in April
Tonsina, AK

Average wind speed in April - Tonsina, AK
  • Average wind speed in April: 4.7mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).

Average humidity in April
Tonsina, AK

Average humidity in April - Tonsina, AK
  • Average humidity in April: 83%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is June (57%).

Average rainfall in April
Tonsina, AK

Average rainfall in April - Tonsina, AK
  • Average rainfall in April: 0.2"

The wettest month (with the highest rainfall) is August (0.91").
The driest month (with the least rainfall) is April (0.2").

Average rainfall days in April
Tonsina, AK

Average rainfall days in April - Tonsina, AK
  • Average rainfall days in April: 5 days

The month with the highest number of rainy days is August (11.3 days).
The months with the least rainy days are February and November (3.7 days).

Average snowfall in April
Tonsina, AK

Average snowfall in April - Tonsina, AK
  • Average snowfall in April: 1.1"

The month with the highest snowfall is December (4.57").
The months with the least snowfall are June, July and August (0").

Average snowfall days in April
Tonsina, AK

Average snowfall days in April - Tonsina, AK
  • Average snowfall days in April: 4.1 days

The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June and July (0 days).

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

Average daylight in April / Average sunshine in April - Tonsina, AK
  • Average daylight in April: 14h and 5min

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in April: 9h and 0min

The month with the most sunshine is June (Average sunshine: 14h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in April
Tonsina, AK

Average sunshine days in April - Tonsina, AK
  • Average sunshine days in April: 23.2 days

The month with the most sunshine days is March (24.2 days).
The month with the least sunshine days is August (17.3 days).

Average UV index in April
Tonsina, AK

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

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).

Average cloud cover in April
Tonsina, AK

Average cloud cover in April - Tonsina, AK
  • Average cloud cover in April: 41

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in April
Tonsina, AK

Average visibility in April - Tonsina, AK
  • Average visibility in April: 5mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and March (4mi).

Tonsina, Alaska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location