Weather for Napa
16.9°C
8.7 m/s
Historical average weather in September for Napa
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High Temperature
27 °C
-
Low Temperature
10 °C
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Chance of Sunny Day
61 %
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Chance of Snow Day
0 %
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Chance of Windy Day
10 %
-
Chance of Cloudy Day
5 %
-
Chance of Fog Day
15 %
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Chance of Rain
3 %
-
Rainfall
1 mm
