Weather in Haines: September
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Average day temperature: | 51.7°F |
| Average night temperature: | 47.9°F | |
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Sea water temperature: | 51.2°F |
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Number of sunny days: | 3 days |
| Day length: | 11.5 - 14.0 hours | |
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Number of rainy days: | 9 days |
| Precipitation totals: | 4.0 in. | |
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forecast
| Haines |
temperature
| Haines |
Air temperature in September, °F
The highest day temperature during September of 2026 was 58°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during September were 49.2°F and 44.7°F.
Sea water temperature in Haines in September, °F
The average sea water temperature in September of 2026 was 50.8°F. The highest and lowest sea temperatures during the month were 52.7°F and 48.4°F.
Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Haines in September is 4.0 in. Other months of the year show relatively similar values.
The average wind speed value in September is 6.0 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 2.9.
Best time for vacation in Haines
Haines on a weather map
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