Weather in Fort Collins for September 2024
Until now, September 2024 in Fort Collins has been nearly identical to the historical average, with a temperature of 27.9 °F (showing only a slight deviation of 0.5 °F).
The forecast for the next days in Fort Collins predicts temperatures to be around 22 °F, close to the historical average.
In general, the average temperature in Fort Collins at the beginning of September is 29.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.1 °F by the end of September.
Fort Collins sees moderate rainfall in September, averaging 6 rainy days.
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Fort Collins in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 31° | ||||||
2 31° | 3 32° | 4 28° | 5 24° | 6 29° | 7 30° | 8 30° |
9 30° | 10 25° | 11 24° | 12 27° | 13 26° | 14 24° | 15 24° |
16 26° | 17 25° | 18 28° | 19 29° | 20 28° | 21 20° | 22 13° |
23 23° | 24 21° | 25 23° | 26 27° | 27 22° | 28 18° | 29 22° |
30 22° |
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Temperatures trend during September in Fort Collins
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Sept. 1 | Thundery outbreaks possible | 31° /14° | 0.1 mm | 8 | |
Sept. 2 | Overcast | 31° /15° | 0.3 mm | 7 | |
Sept. 3 | Patchy light drizzle | 32° /17° | 2.7 mm | 7 | |
Sept. 4 | Partly cloudy | 28° /14° | 2.8 mm | 7 | |
Sept. 5 | Partly cloudy | 24° /12° | 0.3 mm | 6 | |
Sept. 6 | Sunny | 29° /11° | 0 mm | 7 | |
Sept. 7 | Sunny | 30° /13° | 0.2 mm | 7 | |
Sept. 8 | Sunny | 30° /14° | 0 mm | 8 | |
Sept. 9 | Cloudy | 30° /14° | 1.2 mm | 7 | |
Sept. 10 | Patchy rain possible | 25° /13° | 3 mm | 6 | |
Sept. 11 | Fog | 24° /12° | 1.8 mm | 6 | |
Sept. 12 | Sunny | 27° /10° | 0 mm | 7 | |
Sept. 13 | Cloudy | 26° /11° | 0 mm | 7 | |
Sept. 14 | Overcast | 24° /11° | 0 mm | 6 | |
Sept. 15 | Partly cloudy | 24° /11° | 0 mm | 6 | |
Sept. 16 | Sunny | 26° /10° | 0.6 mm | 6 | |
Sept. 17 | Partly cloudy | 25° /11° | 0 mm | 6 | |
Sept. 18 | Thundery outbreaks possible | 28° /11° | 0.1 mm | 6 | |
Sept. 19 | Sunny | 29° /9° | 0 mm | 7 | |
Sept. 20 | Cloudy | 28° /12° | 0 mm | 7 | |
Sept. 21 | Moderate rain | 20° /9° | 18.9 mm | 6 | |
Sept. 22 | Heavy rain | 13° /8° | 53.3 mm | 6 | |
Sept. 23 | Sunny | 23° /6° | 0 mm | 4 | |
Sept. 24 | Partly cloudy | 21° /11° | 0 mm | 5 | |
Sept. 25 | Sunny | 23° /11° | 0 mm | 5 | |
Sept. 26 | Sunny | 27° /12° | 0 mm | 5 | |
Sept. 27 | Sunny | 22° /15° | 0 mm | 5 | |
Sept. 28 | Patchy rain possible | 18° /13° | 0.2 mm | 4 | |
Sept. 29 | Sunny | 22° /8° | 0 mm | 4 | |
Sept. 30 | Partly cloudy | 22° /10° | 0 mm | 5 | |
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