Climate Overview
The climate in Homer Airport is cool. The average annual temperature is 4°C and approximately 1351mm of precipitation falls per year. Homer Airport receives a notable amount of rainfall throughout the year, including during its driest month. Homer Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -7°C. Homer Airport experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Homer Airport vary considerably across the year, with a 24°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 17°C with a mean of 14°C. The coldest month is January, when overnight lows fall to -7°C and the daily average is -6°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.
Precipitation
Homer Airport is a fairly wet location, receiving approximately 1351mm of precipitation annually, which averages out to around 113mm per month. The wettest month is December, averaging 185mm of rainfall. October and November also tend to see above-average precipitation. The driest month is March, with just 70mm. That's 115mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Homer Airport receives heavy snowfall, accumulating around 423cm annually from January through December. The snowiest month is December, with approximately 108cm. Winter travel should account for significant snow cover.
Wind
Homer Airport is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
2 days until Summer
It is currently spring in Homer Airport, which began on March 20, 2026. Homer Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 17°C, while the coldest stretch bottoms out in January near -7°C. Summer is next, beginning on June 21, 2026 — 2 days from now.
Spring
Temperatures range from -5 to 11°C. Precipitation is moderate at around 245mm for the season, averaging 82mm per month. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 8 to 17°C. Precipitation is moderate at around 273mm for the season, averaging 91mm per month. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -3 to 13°C. Rainfall is heavy, totalling around 434mm across the season with a monthly average of 145mm. Expect around 68cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -7 to 0°C. Rainfall is heavy, totalling around 400mm across the season with a monthly average of 133mm. Expect around 269cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Homer Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
