Koyukuk, AK weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Koyukuk now
Loading the National Weather Service forecast…
Koyukuk weather by the hour
Koyukuk weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Koyukuk.
This week in Koyukuk
Sunrise, sunset and moon in Koyukuk
What is the weather usually like in Koyukuk?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 69°F average high
- Januarycoldest month · -17°F average low
- 13.9 inprecipitation per year · 354 mm
- 77.2 insnowfall per year · 196 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Koyukuk: May to August, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GALENA, AK US (USC00503212), adjusted for the elevation of Koyukuk.
Koyukuk weather month by month
Sunrise and sunset in Koyukuk through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 11:01 AM | 4:18 PM | 5 h 17 min |
| February | 9:25 AM | 6:04 PM | 8 h 39 min |
| March | 8:44 AM | 8:34 PM | 11 h 49 min |
| April | 6:50 AM | 10:10 PM | 15 h 20 min |
| May | 5:00 AM | 11:53 PM | 18 h 53 min |
| June | 3:27 AM | 1:35 AM | 22 h 7 min |
| July | 4:27 AM | 12:45 AM | 20 h 18 min |
| August | 6:15 AM | 10:54 PM | 16 h 38 min |
| September | 7:51 AM | 8:59 PM | 13 h 7 min |
| October | 9:22 AM | 7:10 PM | 9 h 47 min |
| November | 10:04 AM | 4:26 PM | 6 h 21 min |
| December | 11:27 AM | 3:24 PM | 3 h 56 min |
Times for the 15th of each month, local time (America/Anchorage).
What is the weather like in Koyukuk?
Koyukuk has a mediterranean subarctic climate. The warmest month is July, with an average high of 69°F (21°C), and the coldest is January, with average lows of -17°F (-27°C).
It gets about 13.9 inches (354 mm) of precipitation a year. The wettest month is August and the driest is April. Snow is common: about 77 inches fall in an average year.
The best time to visit Koyukuk is May to August. At 118 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Koyukuk
Weather in towns near Koyukuk
Questions about the weather in Koyukuk
What is the hottest month in Koyukuk?
July, with an average high of 69°F (21°C).
What is the coldest month in Koyukuk?
January, with an average low of -17°F (-27°C).
How much does it rain in Koyukuk?
About 13.9 inches (354 mm) a year; the wettest month is August.
Does it snow in Koyukuk?
Yes, about 77 inches of snow fall in an average year.
When is the best time to visit Koyukuk?
May to August, when temperatures are most pleasant and rainy days are fewer.
What climate does Koyukuk have?
Mediterranean subarctic (Köppen Dsc).
What is the weather like in Koyukuk in November?
Highs average 12°F and lows 0°F, with about 1.2 inches of precipitation.
What time is sunrise in Koyukuk?
Around 10:04 AM in mid-November, and sunset around 4:26 PM. Today’s exact times are shown above.
Where does this Koyukuk weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Koyukuk.
Last updated: