World Resorts USA Olympia Weather

Olympia weather in September

Weather in Olympia: September

Average day temperature: 71.2°F
Average night temperature: 54.9°F
Number of sunny days: 13 days
Day length: 11.7 - 13.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 91°F. At the same time the lowest night temperature was 48°F. Day and night temperature averages during September were 69.4°F and 55.3°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 0.7 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: 7.7.

Best time for vacation in Olympia

Sunniest months:
July 20 days
August 18 days
September 13 days
Warmest months:
July 77.6 °F
August 77.4 °F
September 71.2 °F
Coldest months:
December 43.0 °F
January 44.4 °F
February 44.7 °F
Rainiest months:
January 8 days
November 7 days
December 6 days
Windiest months:
February 5.5 mph
January 5.2 mph
November 5.2 mph

Olympia on a weather map

Olympia
+43°F
W 2 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+75°F
+75°F
+45°F
+57°F
+75°F
+70°F
+46°F
+54°F
+55°F
+70°F
+68°F
+66°F
+34°F
24 Hours Forecast
Olympia
Local time: 10:14
November 21, thursday
1200
43°F
W
3 mph
1500
45°F
NW
2 mph
1800
43°F
W
2 mph
2100
43°F
SW
4 mph
November 22, friday
0000
43°F
SW
5 mph
0300
43°F
SW
7 mph
0600
45°F
SW
7 mph
0900
50°F
S
2 mph
Units of measurement: °C / °F