Weatherandclimate.co.ukClimate of Fort Collins
Fort Collins has a semi-arid climate. It hardly rains here. The average annual temperature for Fort Collins is 15° degrees and there is about 139 mm of rain in a year. It is dry for 278 days a year with an average humidity of 55% and an UV-index of 3.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 2°C and 28°C
- Night:the average nighttime temperature is between -8°C and 14°C
- Rain: it rains 64 days and there is a total of approximately 138 mm rainfall
- Snow: it snows an average of 20 days per year
- Sun hours: throughout the year there are 3447 sun hours
| Maximum temperature: | between 2°C and 28°C |
| Warmest month: | 28°C in July |
| Coldest month: | 2°C in December |
| Night temperature: | between -8°C and 14°C |
| Dry days: | 281 days |
| Days with rain: | 64 days |
| Days with snow: | 20 days |
| Total rain sum: | 138 mm |
| Hours of sunshine: | 3447 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Fort Collins.
Precipitation graph
This graph shows the average amount of rainfall per month for Fort Collins.
Climate table of Fort Collins
In this climate table you can see at a glance what the average weather per month is for Fort Collins. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Fort Collins might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 3 | 3 | 9 | 12 | 17 | 26 | 28 | 27 | 24 | 15 | 9 | 2 |
| Night temp. (°C) | -7 | -7 | -2 | 0 | 5 | 11 | 14 | 13 | 10 | 3 | -2 | -8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 3 | 5 | 8 | 11 | 30 | 13 | 27 | 15 | 9 | 11 | 4 | 2 |
| Days with rain | 1 | 1 | 4 | 5 | 10 | 8 | 13 | 9 | 6 | 4 | 1 | 2 |
| Days with snow | 3 | 4 | 2 | 3 | 1 | - | - | - | - | 2 | 2 | 3 |
| Dry days | 27 | 23 | 25 | 22 | 20 | 22 | 18 | 22 | 24 | 25 | 27 | 26 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 7 | 7 | 9 | 11 | 11 | 12 | 12 | 12 | 11 | 7 | 7 | 7 |
| Wind force (Bft) | 3 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| UV-index | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 5 | 4 | 3 | 2 | 2 |
Best time to visit Fort Collins
The best time to visit Fort Collins in the state of Colorado is from June through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Fort Collins is 28°C in July and the lowest is 2°C in December.
Climate of Fort Collins by month
What is the average climate in a given month for Fort Collins? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Fort Collins weather experiences
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