Cool
Average highs are around 15°C, so pack for cooler days.
September verdict
Mixed for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 8.7h per day, so bright days are a strong part of the month. Rainfall averages 65mm, which is relatively low for holiday planning.
Monthly averages
Temp
15°C
Rain
65mm
Sun
8.7h
Weather score
42
Mixed
Cool
Average highs are around 15°C, so pack for cooler days.
Drier
Rainfall averages 65mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Map
Compare Telluride, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
September15°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.
September65mm average rain
September sits near Telluride's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September8.7 hours average sun
September sits close to Telluride's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
September42 weather score
September sits close to Telluride's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril to July and October
These months have the strongest weather score in the monthly averages.
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