Homer in September
In September, Homer averages 12°C (54°F) during the day and 8°C (46°F) at night, with frequent rain — about 20 days of the month see precipitation (140 mm total).
Off-peakConditions are cool — bring a jacket for evenings. Expect daily rain or showers, often in heavy bursts.
It's peak hurricane season in Homer during September. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How September compares to the rest of the year in Homer
September is in the middle of the year for warmth in Homer (4th of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 5°C above the annual average (7°C). September runs 3°C cooler than August (16°C) and cools 5°C in October (7°C).
September sunrise & sunset in Homer
Times shown for Homer local time (America/Anchorage), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Homer — September
Golden-hour and blue-hour windows for the 15th of September, in Homer's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Homer in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Off-peak) and Homer's popularity.
Crowds & pricing — September in Homer
This is off-peak for Homer — the lowest prices of the year and the fewest crowds, but with real trade-offs: some restaurants, hotels, and beach businesses may close for the season; weather conditions can make outdoor activities unpredictable; and a handful of seasonal sights run reduced hours or close entirely. Great if you prefer a quiet local rhythm and don't mind the climate giving you reasons to choose indoor activities.
Why this tier: peak hazard season (1 active)
Sun & mosquito risk — September in Homer
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Homer in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -1°C / 29°F | -5°C / 22°F | 116 mm | 19 | — |
| February | -1°C / 31°F | -5°C / 22°F | 76 mm | 18 | — |
| March | 0°C / 33°F | -4°C / 24°F | 71 mm | 15 | — |
| April | 5°C / 41°F | 0°C / 31°F | 63 mm | 18 | — |
| May | 11°C / 51°F | 5°C / 41°F | 76 mm | 21 | — |
| June | 14°C / 57°F | 9°C / 48°F | 68 mm | 17 | — |
| July | 16°C / 61°F | 12°C / 53°F | 96 mm | 17 | — |
| August | 16°C / 60°F | 11°C / 52°F | 132 mm | 20 | — |
| September | 12°C / 54°F | 8°C / 46°F | 140 mm | 20 | — |
| October | 7°C / 45°F | 3°C / 37°F | 131 mm | 19 | — |
| November | 2°C / 35°F | -2°C / 28°F | 136 mm | 19 | — |
| December | 0°C / 31°F | -5°C / 23°F | 157 mm | 20 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Homer in September →
Frequently asked questions
How hot is Homer in September?
In September, Homer averages a high of 12°C (54°F) and a low of 8°C (46°F) — generally cool.
Does it rain a lot in Homer in September?
September is quite rainy in Homer, with about 20 rainy days on average.
Is September a good time to visit Homer?
September is cool but on the rainy side. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Homer in September?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full September packing list for Homer for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.