Climate guide for Homer, Alaska

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Homer

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About Homer

Homer's spit stretches into Kachemak Bay with halibut charters, volcano views, and across-water wilderness access. Plan around June-September for the strongest nature conditions, then fine-tune with monthly climate scores.

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Travel Tips

Plan ahead for Homer
Check local weather forecasts and seasonal daylight hours before traveling to Homer.

Things to do in Homer

Homer, Alaska. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Homer: the short answer

The best time to visit Homer is June, followed by July, May. Those months combine the most usable temperatures with the fewest lost days to rain: June averages 9°C with 73 mm of rain and about 21 sunny days. The months to avoid unless you have a specific reason are December, January. If budget matters more than perfect weather, October is the strongest of the low-rate months at 3.4/10.

Across the year Homer swings from -3°C in January to 11°C in July, a 14-degree spread, while rainfall ranges from 73 mm in June to 240 mm in August. That is the whole planning problem in one sentence: Homer is not equally good year-round, and the difference between the best and worst month here is 7 points on a 10-point scale.

Warmest month: July (11°C). Coolest: January (-3°C). Driest: June (73 mm). Wettest: August (240 mm).

Homer month by month

January in Homer — the hardest end of the year

Hardest · 1.1/10

January averages -3°C (26°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 141 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 1.1/10 here, 11th of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 7 points higher on the same scale.

February in Homer — the hardest end of the year

Hardest · 1.5/10

February averages -3°C (27°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 160 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 1.5/10 here, 10th of 12 months, against 8.1/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 6.6 points higher on the same scale.

March in Homer — the hardest end of the year

Hardest · 2.7/10

March averages -2°C (29°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 124 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 2.7/10 here, 8th of 12 months, against 8.1/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 5.4 points higher on the same scale.

April in Homer — workable with trade-offs

Trade-offs · 5/10

April averages 0°C (33°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 74 mm, so plan one flexible day in three; you still get about 8 sunny days and 14.2 hours of daylight.

It scores 5/10 here, 5th of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 3.1 points higher on the same scale.

May in Homer — workable with trade-offs

Trade-offs · 6.3/10

May averages 5°C (40°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 119 mm this is a genuinely wet month: about 18 sunny days in total, and outdoor plans need an indoor fallback.

It scores 6.3/10 here, 3rd of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 1.8 points higher on the same scale.

June in Homer — the year's strongest window

Best window · 8.1/10

June averages 9°C (49°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 73 mm, so plan one flexible day in three; you still get about 21 sunny days and 18.3 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Homer at 8.1/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.

July in Homer — workable with trade-offs

Trade-offs · 6.7/10

July averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 155 mm this is a genuinely wet month: about 15 sunny days in total, and outdoor plans need an indoor fallback.

It scores 6.7/10 here, 2nd of 12 months, against 8.1/10 in the destination's best month.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

August in Homer — workable with trade-offs

Trade-offs · 5.5/10

August averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

240 mm of rain puts this in monsoon territory — about 8 sunny days across the whole month, and multi-day washouts are normal.

It scores 5.5/10 here, 4th of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 2.6 points higher on the same scale.

September in Homer — the hardest end of the year

Hardest · 4.4/10

September averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 166 mm this is a genuinely wet month: about 1 sunny days in total, and outdoor plans need an indoor fallback.

It scores 4.4/10 here, 6th of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 3.7 points higher on the same scale.

October in Homer — the hardest end of the year

Hardest · 3.4/10

October averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 118 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 3.4/10 here, 7th of 12 months, against 8.1/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 4.7 points higher on the same scale.

November in Homer — the hardest end of the year

Hardest · 1.7/10

November averages -1°C (30°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 145 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 1.7/10 here, 9th of 12 months, against 8.1/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 6.4 points higher on the same scale.

December in Homer — the hardest end of the year

Hardest · 1.1/10

December averages -2°C (29°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 178 mm this is a genuinely wet month: about 0 sunny days in total, and outdoor plans need an indoor fallback.

It scores 1.1/10 here, 12th of 12 months, against 8.1/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Homer — 7 points higher on the same scale.

Frequently asked

When is the best time to visit Homer, Alaska?
In Ideal Weather mode, the best months to visit Homer are June. June is the single peak month with an Ideal Weather score of 8.1/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Homer year-round?
Homer has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from -3°C in January to 11°C in July, with Ideal Weather scores between 1.1 and 8.1 out of 10.
Which months should I avoid in Homer?
The lowest Ideal Weather-scoring months in Homer are January (1.1/10), December (1.1/10), February (1.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Homer?
August is the wettest month in Homer, averaging about 240 mm of rainfall. June is the driest, at roughly 73 mm.
Which is the sunniest month in Homer?
June sees the most sun in Homer, with about 21 sunny days on average - ideal for outdoor plans.
Is Homer a good destination for nature and wildlife travel?
Homer is well suited to nature and wildlife travel. Its highest Ideal Weather window (June) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Homer calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Homer: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for nature and wildlife travel.

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