Best time to visit Fort Collins

Q: When is the best time to visit Fort Collins?

The best time to visit Fort Collins is June and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Fort Collins?

The hottest time of year in Fort Collins is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.

Q: Which month has the most rain in Fort Collins?

In terms of rainfall, May is usually the wettest month in Fort Collins with 70mm on average. There are normally 11 days in May with some rain.

Q: When is it sunniest in Fort Collins?

The sunniest time of year in Fort Collins is normally September with bright sunshine on average for 72% of daylight hours; that's 9 hours of sunshine per day.

Find the best time to visit Fort Collins and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Fort Collins by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Colorado

Avalon Waterways: Top deals on 2025 river cruises

Sale

Book early & save on 2025 river cruises with Avalon Waterways
Filter deals by promotion, month, destination & more
Travel between 1st Jan & 31st Dec 2025 (inclusive)

Go to Avalon Waterways deal >>

Expires at 23:59 on Wednesday 31st Dec 2025 · View all Avalon Waterways offers

When is the best time to visit Fort Collins?

The best time to visit Fort Collins is June and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
1.5
Feb
2
Mar
2.5
Apr
4.5
May
5
Jun
4
Jul
5
Aug
4.5
Sep
3
Oct
1.5
Nov
1.5
Dec

Change criteria

Max Day Temperature (°C)

5
Jan
7
Feb
10
Mar
16
Apr
21
May
26
Jun
30
Jul
28
Aug
24
Sep
18
Oct
10
Nov
6
Dec

Hours of Sunshine (daily)

7
Jan
7
Feb
8
Mar
9
Apr
10
May
11
Jun
11
Jul
10
Aug
9
Sep
8
Oct
6
Nov
6
Dec

Which is the hottest month in Fort Collins?

The hottest time of year in Fort Collins is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.

Which month has the most rain in Fort Collins?

In terms of rainfall, May is usually the wettest month in Fort Collins with 70mm on average. There are normally 11 days in May with some rain.

When is it sunniest in Fort Collins?

The sunniest time of year in Fort Collins is normally September with bright sunshine on average for 72% of daylight hours; that's 9 hours of sunshine per day.