Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 17mm, which is relatively low for holiday planning.

Monthly averages
Temp
24°C
Rain
17mm
Sun
10h
Weather score
63
Good
Mild
Average highs are around 24°C, so days are mild rather than hot.
Drier
Rainfall averages 17mm, which is relatively low for holiday planning.
Bright
Sunshine averages 10h per day, so bright days are a strong part of the month.
Map
Compare Klamath Falls, Oregon, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
September24°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September17mm average rain
September sits on the drier side of Klamath Falls' year, which helps with sightseeing and transfers.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September10 hours average sun
September is brighter than Klamath Falls' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
September63 weather score
September scores above Klamath Falls' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.