Klamath in september: average Weather, Temperature and Climate
Weather in Klamath in september 2025
The weather in Klamath in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
58°F
Clear/Sunny
71% of time
16%
8%
4%
Weather at 12pm
68°F
Clear/Sunny
74% of time
13%
9%
3%
Weather at 6pm
59°F
Clear/Sunny
68% of time
11%
10%
9%
Weather at 3am
56°F
69%
16%
6%
6%
Evolution of daily average temperature and precipitation in Klamath in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Klamath in september.
The climate of Klamath in september is good
The weather in september in Klamath is quite dry (with 2.3in of rainfall over 2 days). The weather is worst than the previous month since in august there is an average of 0.6in of precipitation over 1 days.
The climate quite enjoyable in that area this month. Temperatures are up to 68°F. On average, the recorded minimum temperature is 58°F. Thus, the mean temperature average in september in Klamath is 63°F. Note that seasonal normals in contrast with those observed in Klamath 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 hope to have about 23 days with temperatures above 65°F, or 77% of time.
On this month of september, day length in Klamath is generally 12:27. The sun rises at 05:57 and sunset is at 18:24.
With a good weather, the month of september is a good month to go in this locality in California.
Seasonal average climate and temperature of Klamath in september
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 86°F (2017) | ||||
| Lowest record temperature | 41°F (2019) | ||||
| Number of days at +65°F | 23 day(s) (77%) | ||||
| Sea temperature | |||||
| Average sea temperature | 53°F | ||||
| Lowest sea temperature | 49°F | ||||
| Highest sea temperature | 57°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.3in | ||||
| Number of days with rainfall | 2 day(s) (7%) | ||||
| Record daily rainfall | 3.7in (2013) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.45km | ||||
| Cloud cover | 17% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:57 | ||||
| Time of sunset | 18:24 | ||||
| Length of day | 12:27 | ||||
| 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 Klamath in september 2024:
54°F to 59°F
52°F to 59°F
56°F to 67°F
59°F to 65°F
59°F to 65°F
56°F to 63°F
58°F to 63°F
56°F to 61°F
56°F to 63°F
54°F to 61°F
56°F to 59°F
54°F to 61°F
56°F to 61°F
56°F to 61°F
56°F to 59°F
56°F to 61°F
54°F to 56°F
56°F to 65°F
56°F to 67°F
58°F to 72°F
58°F to 68°F
59°F to 68°F
63°F to 79°F
63°F to 67°F
54°F to 58°F
54°F to 58°F
56°F to 68°F
54°F to 59°F
56°F to 72°F
58°F to 76°F
Map: other cities in California in september
Cities near Klamath:
| Crescent City in september | good weather |
| McKinleyville in september | perfect weather |
| Six Rivers National Forest in september | good weather |
| Klamath National Forest in september | good weather |
| Eureka in september | perfect weather |
| Humboldt Redwoods State Park in september | perfect weather |
| Shasta-Trinity National Forest in september | tolerable weather |
| Redding in september | perfect weather |
| Lava Beds National Monument in september | good weather |
| Fort Bragg in september | perfect weather |
| Mendocino in september | perfect weather |
| Lassen Volcanic National Park in september | good weather |
Click over cities on the map for information about the weather in september.
Klamath
perfect weather
good
tolerable
bad
very bad
Weather data for Klamath in september:
Weather data for Klamath for september are derived from an average of the weather forecast since 2009 in Klamath. There is a margin of error and these forecasts are to be considered as general information only. The weather in Klamath 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 Klamath.