+40.5853° · -105.0844° · ELEV 0m
Fort Collins
United States · Colorado
Monthly weather averages for Fort Collins, United States — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.
№ 01
July → FebruaryClimate Overview
Fort Collins has a continental climate. The warmest month is July (30°C average high) and the coolest is January (4°C).
№ 02
431 mm / yearRainfall by Month
Fort Collins sees 431 mm of rain a year. The wettest month is May (112 mm); the driest is September (18 mm).
№ 03
June–SeptemberBest Time to Visit
June–September
11°C – 30°C · 12.2h sun
The best time to visit Fort Collins is June–September, when temperatures average 11°C–30°C with 12.2 sunshine hours per day.
Some visitors prefer May for cooler, drier conditions.
№ 04
12 months · °C · mm · hoursMonthly Breakdown
| January | 3.7°C | -8.5°C | 19 mm | 7.9 h | 07:21 | 16:57 |
|---|---|---|---|---|---|---|
| February | 4.5°C | -8.9°C | 20 mm | 8.9 h | 06:54 | 17:34 |
| March | 10.7°C | -4.0°C | 38 mm | 9.9 h | 07:12 | 19:06 |
| April | 15.3°C | 0.6°C | 47 mm | 10.7 h | 06:21 | 19:38 |
| May | 19.2°C | 5.9°C | 112 mm | 11.0 h | 05:43 | 20:09 |
| June | 26.8°C | 12.3°C | 47 mm | 12.8 h | 05:29 | 20:32 |
| July | 30.2°C | 15.8°C | 40 mm | 12.8 h | 05:42 | 20:30 |
| August | 29.2°C | 14.8°C | 27 mm | 12.3 h | 06:10 | 19:58 |
| September | 26.3°C | 11.2°C | 18 mm | 10.9 h | 06:41 | 19:10 |
| October | 17.5°C | 3.7°C | 25 mm | 9.4 h | 07:11 | 18:20 |
| November | 10.0°C | -2.4°C | 20 mm | 8.5 h | 06:46 | 16:43 |
| December | 4.4°C | -6.9°C | 18 mm | 7.5 h | 07:16 | 16:34 |