Climate guide for Valdez, Alaska

Best Time to Visit
Valdez

How to read the score (0–10)
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01 · Alaska

About Valdez

Valdez sits beneath steep Chugach peaks with waterfall-lined fjords, heli-ski terrain, and Prince William Sound cruises. Plan around June-September for the strongest nature conditions, then fine-tune with monthly climate scores.

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Did you know?

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Travel Tips

01Best time & timing
June leads the year at 7.6/10, with July and May close behind — December (0.2/10) is the one to avoid without a specific reason.
02Weather & what to pack
In June plan for about 9°C; the month brings 105 mm of rain. Pack a mid-weight jacket and shoes you can walk in all day.
03Budget timing
If budget matters most, May is the cheapest month (6.2/10) — expect weather trade-offs.

Things to do in Valdez

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

When to visit Valdez: the short answer

Plan Valdez for June, with July, May close behind — the stretch with the most usable temperatures and the fewest lost days to rain: June averages 9°C with 105 mm of rain and about 26 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, January.

Across the year Valdez swings from -8°C in January to 11°C in July, a 19-degree spread, while rainfall ranges from 67 mm in April to 327 mm in August. In short, Valdez is not equally good year-round — the gap between its best and worst month is 7.4 points on the same 10-point scale.

Warmest month: July (11°C). Coolest: January (-8°C). Driest: April (67 mm). Wettest: August (327 mm).

Valdez month by month

January in Valdez — off-season conditions

Hardest · 0.6/10

January sits at -8°C (18°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.

179 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 6 hours of daylight.

That is 0.6/10 on the same scale — 11th of 12 months, versus 7.6/10 for the best month here.

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 Valdez — 7 points higher on the same scale.

February in Valdez — the hardest end of the year

Hardest · 1.1/10

February sits at -7°C (20°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.

177 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 8.5 hours of daylight.

That is 1.1/10 on the same scale — 9th of 12 months, versus 7.6/10 for the best month here.

Budget for 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 Valdez — 6.5 points higher on the same scale.

March in Valdez: expect compromises

Hardest · 2.5/10

March averages -5°C (23°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.

At 122 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with about 2 days with 6+ hours of sunshine and 11.3 hours of daylight.

It scores 2.5/10 here, 7th of 12 months, against 7.6/10 in the destination's best month.

Figure on low-season pricing, with 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.

Flexible dates? June scores 5.1 points higher here — enough to change the trip.

April in Valdez: mixed conditions, plan around the weather

Trade-offs · 5.7/10

At -2°C (29°F) this is proper winter weather in April: layer up and split the day between outdoor highlights and indoor stops.

67 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with about 16 days with 6+ hours of sunshine and 14.3 hours of daylight.

That is 5.7/10 on the same scale — 4th of 12 months, versus 7.6/10 for the best month here.

Budget for 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 Valdez — 1.9 points higher on the same scale.

May in Valdez — workable with trade-offs

Trade-offs · 6.2/10

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

At 116 mm this is a genuinely wet month: about 19 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 6.2/10 here, 3rd of 12 months, against 7.6/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

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

June in Valdez — the year's strongest window

Best window · 7.6/10

Expect 9°C (48°F) in June. A good month for city streets, viewpoints and long meals; leave swimming for another season.

105 mm of rain makes this a wet month here, though with about 26 days with 6+ hours of sunshine there is still bright weather between the fronts.

On our climate-comfort scale this is the top-ranked month of the year for Valdez at 7.6/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and crowds are moderate. 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.

July holds up well in Valdez — 2nd best month

Good · 7/10

Expect 11°C (51°F) in July. A good month for city streets, viewpoints and long meals; leave swimming for another season.

185 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7/10 on the same scale — 2nd of 12 months, versus 7.6/10 for the best month here.

Budget for 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 Valdez — workable with trade-offs

Trade-offs · 5.6/10

August averages 10°C (50°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

327 mm of rain puts this in monsoon territory — about 13 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 5.6/10 here, 5th of 12 months, against 7.6/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here.

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.

Flexible dates? June scores 2 points higher here — enough to change the trip.

September in Valdez — the hardest end of the year

Hardest · 3.5/10

September averages 6°C (43°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

323 mm of rain puts this in monsoon territory — about 1 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 3.5/10 here, 6th of 12 months, against 7.6/10 in the destination's best month.

Figure on mid-season pricing, with 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.

Flexible dates? June scores 4.1 points higher here — enough to change the trip.

October in Valdez — off-season conditions

Hardest · 2/10

At 0°C (32°F) this is proper winter weather in October: layer up and split the day between outdoor highlights and indoor stops.

218 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 9.6 hours of daylight.

That is 2/10 on the same scale — 8th of 12 months, versus 7.6/10 for the best month here.

Budget for 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 Valdez — 5.6 points higher on the same scale.

November in Valdez — off-season conditions

Hardest · 0.7/10

November sits at -5°C (22°F), firmly in deep-winter territory. Plan compact outdoor blocks with warm reset points between them rather than full days outside.

213 mm of water-equivalent precipitation makes this a snowy month at resort level; what falls stays as snow, with almost no days with 6+ hours of sunshine and 6.8 hours of daylight.

That is 0.7/10 on the same scale — 10th of 12 months, versus 7.6/10 for the best month here.

Budget for 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 Valdez — 6.9 points higher on the same scale.

December in Valdez — off-season conditions

Hardest · 0.2/10

December averages -7°C (20°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.

At 236 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with almost no days with 6+ hours of sunshine and 5.1 hours of daylight.

It scores 0.2/10 here, 12th of 12 months, against 7.6/10 in the destination's best month.

Plan for low-season pricing, with 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.

Flexible dates? June scores 7.4 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Valdez, Alaska?
In Ideal Weather mode, the best months to visit Valdez are June. June is the single peak month with an Ideal Weather score of 7.6/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Valdez year-round?
Valdez has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from -8°C in January to 11°C in July, with Ideal Weather scores between 0.2 and 7.6 out of 10.
Which months should I avoid in Valdez?
The lowest Ideal Weather-scoring months in Valdez are December (0.2/10), January (0.6/10), November (0.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Valdez?
August is the wettest month in Valdez, averaging about 327 mm of rainfall. April is the driest, at roughly 67 mm.
Which is the sunniest month in Valdez?
June sees the most sun in Valdez, with about 26 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Valdez a good destination for nature and wildlife travel?
Valdez 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 Valdez calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Valdez: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for nature and wildlife travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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