Westport (Washington) in september: average Weather, Temperature and Climate
Weather in Westport (Washington) in september 2025
The weather in Westport (Washington) in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
33% of time
22%
18%
14%
Weather at 12pm
68°F
Clear/Sunny
45% of time
24%
17%
10%
Weather at 6pm
58°F
Clear/Sunny
42% of time
19%
18%
14%
Weather at 3am
54°F
38%
26%
14%
9%
Evolution of daily average temperature and precipitation in Westport (Washington) in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Westport (Washington) in september.
The climate of Westport (Washington) in september is good
The climate in september in Westport (Washington) is rather dry (with 5.4in of rainfall over 7 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 1.6in of rainfall over 2 days.
The climate quite good here this month. The high seasonal norm is 68°F. The seasonal minimum is 56°F. Thus, the mean temperature average in september in Westport (Washington) is 63°F. These temperatures are far removed from those records observed in Westport (Washington) in the month of september with a maximum record of 86°F in 2017 and a minimum record of 41°F in 2019. You can plan to have about 21 days with temperatures up to 65°F, or 70% of the month.
Day length in Westport (Washington) in september is 12:32. Sunrise is at 05:55 and sunset is at 18:27.
With good weather conditions, the month of september is advisable to go there.
Seasonal average climate and temperature of Westport (Washington) in september
Check below seasonal norms These datas are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 86°F (2017) | ||||
| Lowest record temperature | 41°F (2019) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 21 day(s) (70%) | ||||
| Sea temperature | |||||
| Average sea temperature | 57°F | ||||
| Lowest sea temperature | 54°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.4in | ||||
| Number of days with rainfall | 7 day(s) (23%) | ||||
| Record daily rainfall | 3.9in (2013) | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 7.81km | ||||
| Cloud cover | 41% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:55 | ||||
| Time of sunset | 18:27 | ||||
| Length of day | 12:32 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Westport (Washington) in september 2024:
58°F to 76°F
59°F to 65°F
59°F to 68°F
52°F to 81°F
59°F to 90°F
59°F to 79°F
59°F to 77°F
58°F to 68°F
58°F to 65°F
54°F to 65°F
54°F to 61°F
54°F to 63°F
54°F to 63°F
56°F to 65°F
50°F to 65°F
49°F to 67°F
59°F to 61°F
56°F to 59°F
58°F to 59°F
52°F to 59°F
50°F to 68°F
52°F to 61°F
61°F to 65°F
61°F to 72°F
58°F to 59°F
52°F to 58°F
56°F to 61°F
52°F to 59°F
50°F to 59°F
49°F to 63°F
Map: other cities in the United States (USA) in september
Cities near Westport (Washington):
| Ocean Park (Washington) in september | good weather |
| Long Beach (Washington) in september | good weather |
| La Push (Washington) in september | good weather |
| Seattle in september | perfect weather |
| Mount Rainier National Park (Washington) in september | tolerable weather |
| Portland in september | good weather |
| Lincoln City (Oregon) in september | good weather |
| Salem (Oregon) in september | perfect weather |
| Newport (Oregon) in september | good weather |
| Coos Bay in september | good weather |
| Crater Lake (Oregon) in september | tolerable weather |
| Boise (Idaho) in september | perfect weather |
Click over cities on the map for information about the weather in september.
Westport (Washington)
perfect weather
good
tolerable
bad
very bad
Weather data for Westport (Washington) in september:
Weather data for Westport (Washington) for september are derived from an average of the weather forecast since 2009 in Westport (Washington). There is a margin of error and these forecasts are to be considered as general information only. The weather in Westport (Washington) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Westport (Washington).