Fairbanks in August
In August, Fairbanks averages 18°C (64°F) during the day and 10°C (50°F) at night, with frequent rain — about 20 days of the month see precipitation (88 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Expect daily rain or showers, often in heavy bursts.
It's peak hurricane season in Fairbanks during August. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How August compares to the rest of the year in Fairbanks
August is one of the warmest months in Fairbanks (3rd of 12) and one of the wettest months (1st of 12). Daytime temperature runs 14°C above the annual average (4°C). August runs 4°C cooler than July (22°C) and cools 6°C in September (12°C).
August sunrise & sunset in Fairbanks
Times shown for Fairbanks local time (America/Anchorage), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Fairbanks — August
Golden-hour and blue-hour windows for the 15th of August, in Fairbanks's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Fairbanks in August
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 August's tier (Shoulder) and Fairbanks's popularity.
Crowds & pricing — August in Fairbanks
Fairbanks is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: Northern Hemisphere summer holidays peak hazard season (1 active)
Sun & mosquito risk — August in Fairbanks
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.
Fairbanks in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -14°C / 6°F | -21°C / -5°F | 13 mm | 10 | — |
| February | -11°C / 13°F | -19°C / -2°F | 20 mm | 11 | — |
| March | -3°C / 26°F | -13°C / 8°F | 14 mm | 9 | — |
| April | 6°C / 44°F | -5°C / 23°F | 16 mm | 10 | — |
| May | 16°C / 61°F | 5°C / 41°F | 30 mm | 15 | — |
| June | 21°C / 69°F | 11°C / 52°F | 62 mm | 19 | — |
| July | 22°C / 71°F | 13°C / 55°F | 74 mm | 18 | — |
| August | 18°C / 64°F | 10°C / 50°F | 88 mm | 20 | — |
| September | 12°C / 53°F | 4°C / 39°F | 49 mm | 16 | — |
| October | 2°C / 35°F | -4°C / 25°F | 29 mm | 13 | — |
| November | -8°C / 17°F | -14°C / 7°F | 24 mm | 13 | — |
| December | -12°C / 10°F | -19°C / -2°F | 27 mm | 13 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Fairbanks in August →
Frequently asked questions
How hot is Fairbanks in August?
In August, Fairbanks averages a high of 18°C (64°F) and a low of 10°C (50°F) — generally mild and pleasant.
Does it rain a lot in Fairbanks in August?
August is quite rainy in Fairbanks, with about 20 rainy days on average.
Is August a good time to visit Fairbanks?
August is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Fairbanks in August?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full August packing list for Fairbanks for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.