When to go · Unalaska
Unalaska in May
Great month. Inside Unalaska's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 8°C (46°F)46°F (8°C) / 3°C (37°F)37°F (3°C)
- average high / low
- Rain days
- 0
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Unalaska's best window: May–Sep.
Is another month better than May?
No other month rates higher than May for Unalaska in this guide.
Weather in May
- UnalaskaHighs around 8 °C (46 °F), lows around 3 °C (37 °F), rain on about 0 daysHighs around 46 °F (8 °C), lows around 37 °F (3 °C), rain on about 0 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Memorial Day big impact
Last Monday of May · United States
Start of summer; roads and beaches full.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
Compare two months
Weather, crowds and prices for any two months in Unalaska, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 8 °C (46 °F)46 °F (8 °C)
Jun: 11 °C (52 °F)52 °F (11 °C)
Night low
May: 3 °C (37 °F)37 °F (3 °C)
Jun: 6 °C (43 °F)43 °F (6 °C)
Rain days
May: 0
Jun: 0
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 1
Jun: 0
May: Inside Unalaska's best window: May–Sep.
June: Inside Unalaska's best window: May–Sep.
Unalaska: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings