Weather in Olympia: September
Average day temperature: | 71.6°F | |
Average night temperature: | 54.8°F | |
Number of sunny days: | 15 days | |
Day length: | 11.7 - 13.3 hours | |
Number of rainy days: | 2 days | |
Precipitation totals: | 0.9 in. | |
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14 days
forecast
forecast
Olympia |
weather in
October
October
Olympia |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 84°F. At the same time the lowest night temperature was 42°F. Day and night temperature averages during September were 68.7°F and 51.6°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Olympia in September is 0.9 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 4.0 mph It makes September lest windy month of the year.
Average sunny hours
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: 8.1.
Best time for vacation in Olympia
Olympia on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Olympia
Local time: 19:31
May 18, saturday
2100
45°F
N
2 mph
2 mph
May 19, sunday
0000
39°F
NE
4 mph
4 mph
0300
37°F
NE
4 mph
4 mph
0600
39°F
NE
2 mph
2 mph
0900
50°F
E
4 mph
4 mph
1200
55°F
NE
6 mph
6 mph
1500
59°F
E
4 mph
4 mph
1800
57°F
E
5 mph
5 mph