Alaska, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Haines, AK

  • The average high temperature in May: 57.6°F

The warmest month (with the highest average high temperature) is July (65.3°F).
The month with the lowest average high temperature is January (29.8°F).

  • The average low temperature in May: 41.9°F

The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

  • The average rainfall in May: 1.5"

The wettest month (with the highest rainfall) is October (8.5").
Driest months (with the lowest rainfall) are May, June and July (1.5").

  • The average rainfall days in May: 9 days

The month with the highest number of rainy days is October (21 days).
Months with the lowest number of rainy days are May and June (9 days).

  • The average snowfall in May: 0.1"

The month with the highest snowfall is January (30.5").
Months with the lowest snowfall are June, July and August (0").

  • The average sea temperature in May: 43.2°F

The best month for swimming (with the highest average sea temperature) is August (53.1°F).
The coldest month (with the lowest average sea temperature) is March (39.6°F).