United StatesAverage weather for Katmai National Park in April
It's cold in April in Katmai National Park with an average temperature of 5°C. Temperatures this month range from a low of 3°C to a high of 7°C. At night, you can expect temperatures between -3°C and 2°C.
Start of April
The month of April starts in Katmai National Park with really cold temps, averaging around 4°C during the day and nights dipping to about -1°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month. Wear a heavy winter coat, sweater, long pants, beanie, and gloves.
Mid April
By mid-April, daytime temps rise to around 6°C, with nights around 1°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in Katmai National Park is around 6°C, while nighttime temps are about 2°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In April, there is an average of 154 mm of precipitation, spread over 18 days. Of the total precipitation, about 27 cm falls as snow in April. The wind speed is around 5 Bft, mostly coming from the South.
Katmai National Park in April |
New York | ||
|---|---|---|---|
 Average temperature |
5°C | 17°C | |
 Max. temperature |
7°C | 22°C | |
| Min. temperature |
3°C | -5°C | |
 Total precipitation |
154 mm | 81 mm | |
| Rainy days |
18 days | 11 days | |
 Total snowfall |
27 cm | 0,4 cm | |
| Snowy days |
13 days | 1 day | |
March
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is April a good time to visit Katmai National Park?
Looking for sun? April isn’t a good month to be in Katmai National Park. There’s too much chance of rain this month.
Temperature records
With 20°C in 2017, Katmai National Park reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -13°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -18°C to a highest value of 6°C.
Check out the climate of Katmai National Park for all months and discover the best travel time
Daily Temperature in April in Katmai National Park
This chart shows the average daily high and low temperatures in April for Katmai National Park, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Katmai National Park
The chart below shows the average daily precipitation in April for Katmai National Park, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 18 days of precipitation in Katmai National Park.
Daily Snowfall in April in Katmai National Park
This chart shows the average daily snowfall in April in Katmai National Park, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.
Daily UV index in April in Katmai National Park
This chart shows the average daily UV index in April in Katmai National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Katmai National Park over the years
This chart shows the average temperature in April in Katmai National Park, measured in degrees Celsius, over the past few years.
Total precipitation in April in Katmai National Park over the years
This chart shows the average precipitation in April in Katmai National Park, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in April in Katmai National Park per year
This chart shows the average snowfall in April in Katmai National Park, measured in centimeters, over the past few years.
Daily weather in April for Katmai National Park
Click on any day in April to get detailed info about the usual weather on that day in Katmai National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Katmai National Park
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Average weather in Katmai National Park by month
Click on a month below to see detailed weather info for Katmai National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Katmai National Park for all months at once
