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Ideal weather days in Anchorage

The best time to visit Anchorage for warm, dry weather is July and August, with 18 to 21 such days a month.

How many days here suit you?

Set your ideal day. Each day measured at Anchorage's weather station in 2023–2025 is checked against it.

18–33°C
≤ 1 mm
≤ 20 km/h
Any sky
55ideal days a year15% of the year

They're most common in July and August.

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Your ideal days in Anchorage, month by month

  1. 0Jan: 0 of 31 days
  2. 0Feb: 0 of 28 days
  3. 0Mar: 0 of 31 days
  4. 0Apr: 0 of 30 days
  5. 1May: 1 of 31 days
  6. 15Jun: 15 of 30 days
  7. 21Jul: 21 of 31 days
  8. 18Aug: 18 of 31 days
  9. 1Sep: 1 of 30 days
  10. 0Oct: 0 of 31 days
  11. 0Nov: 0 of 30 days
  12. 0Dec: 0 of 31 days

Why the other days don't count

  • Too cold296
  • Too wet66
  • Too windy5
  • Too hot0

A day can fail more than one test.

Warm and dry, beach and mild days

With the Warm & dry preset (a high of 18–33 °C, no more than 1 mm of rain, wind under 20 km/h), Anchorage averaged 55 days a year in 2023–2025. Every number here is counted from real measured days in the United States, not from climate averages.

Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are rare: no month averaged more than 0. Mild, still days (16–26 °C, light wind) are most common in June, July and August (up to 22 a month, 67 a year).

What spoils the other days

Most of the days that don't count are too cold (a high under 18 °C): 296 a year, mostly in September to May. Another 66 are wet (more than 1 mm of rain), mostly in August and September. A day can fail more than one test.

Anchorage weather, month by month

MonthTypical highRain daysWindy daysClear daysWarm & dry days
January-1 °C 29 °F2180 of 31
February-2 °C 28 °F3180 of 28
March4 °C 39 °F10100 of 31
April9 °C 47 °F3080 of 30
May14 °C 56 °F5041 of 31
June18 °C 64 °F50815 of 30
July20 °C 68 °F110621 of 31
August20 °C 67 °F120718 of 31
September14 °C 57 °F17241 of 30
October8 °C 46 °F61140 of 31
November1 °C 33 °F7180 of 30
December-3 °C 27 °F6060 of 31
Year7659055 of 365

Typical high is the median daily maximum. A rain day has 1 mm or more; a windy day a mean wind above 20 km/h; a clear day a daytime cloud cover of 2/8 or less on average (9:00–17:00). Days are averaged over 2023–2025 and scaled to the length of each month.

Year by year

Questions

When is the best time to visit Anchorage for good weather?

The best time to visit Anchorage for warm, dry weather is July and August, with 18 to 21 such days a month. Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are rare: no month averaged more than 0. Counted from measured days at Anchorage Merrill Field station, 2023–2025.

Does it rain a lot in Anchorage?

On average 76 days a year had 1 mm of rain or more in 2023–2025. The wettest month was September (17 rain days), the driest March (1).

How many sunny days does Anchorage get a year?

About 90 days a year had mostly clear skies (daytime cloud cover of 2/8 or less on average, 9:00–17:00), most of them in October (14).

How warm does Anchorage get?

The median daily high ranged from -3 °C (27 °F) in December to 20 °C (68 °F) in July.

Nearby

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Where is the best climate in the United States?

Open Anchorage on the map Set your own temperature, rain and wind limits.

Source: Anchorage Merrill Field weather station (70273526409), 2 km from the centre of Anchorage, 38 m above sea level. Daily records from NOAA's Global Surface Summary of the Day, 2023–2025; 88% of days have a complete record. A single station may not represent every part of a city, and three years is a short record.