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Best time to visit Fort Collins

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Fort Collinsis at its most inviting, and when the weather is least cooperative.

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Best overall month

September

Overall score 61.0%

High
77.4°F
Low
52.2°F
Sun
8.5h
Rain
0.0in
Rain days
15.0%
Humidity
40.0%
Wind
10.6mph
Day length
12.4h
Sun percent
68.3%
Month to omit

April

Overall score 31.0%

High
57.2°F
Low
34.0°F
Sun
7.1h
Rain
0.1in
Rain days
25.0%
Humidity
50.0%
Wind
13.1mph
Day length
13.3h
Sun percent
53.3%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 61.0%

#1
High
77.4°F
Low
52.2°F
Sun
8.5h
Rain
0.0in
Rain days
15.0%
Humidity
40.0%
Wind
10.6mph
Day length
12.4h
Sun percent
68.3%
Heat score
55.0%
Mild score
60.0%
Dry score
68.0%

2. June

Score 51.7%

#2
High
78.1°F
Low
53.2°F
Sun
9.0h
Rain
0.1in
Rain days
34.0%
Humidity
46.9%
Wind
11.6mph
Day length
15.0h
Sun percent
59.9%
Heat score
48.0%
Mild score
52.0%
Dry score
55.0%

3. July

Score 51.3%

#3
High
84.7°F
Low
59.4°F
Sun
9.1h
Rain
0.1in
Rain days
30.0%
Humidity
44.5%
Wind
10.9mph
Day length
14.7h
Sun percent
61.8%
Heat score
62.0%
Mild score
33.0%
Dry score
59.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. April

Score 31.0%

#1
High
57.2°F
Low
34.0°F
Sun
7.1h
Rain
0.1in
Rain days
25.0%
Humidity
50.0%
Wind
13.1mph
Day length
13.3h
Sun percent
53.3%
Heat score
30.0%
Mild score
22.0%
Dry score
41.0%

2. March

Score 32.3%

#2
High
49.6°F
Low
28.4°F
Sun
7.0h
Rain
0.1in
Rain days
23.0%
Humidity
53.5%
Wind
12.3mph
Day length
12.0h
Sun percent
58.4%
Heat score
28.0%
Mild score
24.0%
Dry score
45.0%

3. February

Score 33.0%

#3
High
39.0°F
Low
19.9°F
Sun
6.5h
Rain
0.0in
Rain days
20.0%
Humidity
59.9%
Wind
10.7mph
Day length
10.7h
Sun percent
60.7%
Heat score
24.0%
Mild score
26.0%
Dry score
49.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. July

Score 62.0%

#1
High
84.7°F
Low
59.4°F
Sun
9.1h
Rain
0.1in
Rain days
30.0%
Humidity
44.5%
Wind
10.9mph
Day length
14.7h
Sun percent
61.8%
Heat high
62.0%
Heat low
100.0%
Heat sun
62.0%
Heat rain
40.0%

2. August

Score 60.0%

#2
High
83.1°F
Low
58.3°F
Sun
8.2h
Rain
0.1in
Rain days
28.0%
Humidity
43.6%
Wind
10.7mph
Day length
13.7h
Sun percent
59.7%
Heat high
56.0%
Heat low
100.0%
Heat sun
60.0%
Heat rain
44.0%

3. September

Score 55.0%

#3
High
77.4°F
Low
52.2°F
Sun
8.5h
Rain
0.0in
Rain days
15.0%
Humidity
40.0%
Wind
10.6mph
Day length
12.4h
Sun percent
68.3%
Heat high
35.0%
Heat low
100.0%
Heat sun
68.0%
Heat rain
70.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 24.0%

#1
High
39.0°F
Low
19.9°F
Sun
6.5h
Rain
0.0in
Rain days
20.0%
Humidity
59.9%
Wind
10.7mph
Day length
10.7h
Sun percent
60.7%
Heat high
0.0%
Heat low
0.0%
Heat sun
61.0%
Heat rain
60.0%

2. May

Score 24.0%

#2
High
64.6°F
Low
42.1°F
Sun
7.0h
Rain
0.2in
Rain days
43.0%
Humidity
55.6%
Wind
11.3mph
Day length
14.4h
Sun percent
48.4%
Heat high
0.0%
Heat low
100.0%
Heat sun
48.0%
Heat rain
14.0%

3. January

Score 25.0%

#3
High
37.6°F
Low
20.5°F
Sun
5.7h
Rain
0.0in
Rain days
16.0%
Humidity
57.2%
Wind
9.8mph
Day length
9.7h
Sun percent
59.1%
Heat high
0.0%
Heat low
0.0%
Heat sun
59.0%
Heat rain
68.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 60.0%

#1
High
77.4°F
Low
52.2°F
Sun
8.5h
Rain
0.0in
Rain days
15.0%
Humidity
40.0%
Wind
10.6mph
Day length
12.4h
Sun percent
68.3%
Mild high
13.0%
Mild low
84.0%
Mild sun
97.0%
Mild rain
100.0%

2. June

Score 52.0%

#2
High
78.1°F
Low
53.2°F
Sun
9.0h
Rain
0.1in
Rain days
34.0%
Humidity
46.9%
Wind
11.6mph
Day length
15.0h
Sun percent
59.9%
Mild high
7.0%
Mild low
96.0%
Mild sun
80.0%
Mild rain
58.0%

3. October

Score 44.0%

#3
High
61.0°F
Low
37.9°F
Sun
7.8h
Rain
0.0in
Rain days
15.0%
Humidity
46.3%
Wind
10.6mph
Day length
11.1h
Sun percent
70.3%
Mild high
35.0%
Mild low
0.0%
Mild sun
100.0%
Mild rain
100.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. April

Score 22.0%

#1
High
57.2°F
Low
34.0°F
Sun
7.1h
Rain
0.1in
Rain days
25.0%
Humidity
50.0%
Wind
13.1mph
Day length
13.3h
Sun percent
53.3%
Mild high
0.0%
Mild low
0.0%
Mild sun
67.0%
Mild rain
78.0%

2. March

Score 24.0%

#2
High
49.6°F
Low
28.4°F
Sun
7.0h
Rain
0.1in
Rain days
23.0%
Humidity
53.5%
Wind
12.3mph
Day length
12.0h
Sun percent
58.4%
Mild high
0.0%
Mild low
0.0%
Mild sun
77.0%
Mild rain
82.0%

3. January

Score 26.0%

#3
High
37.6°F
Low
20.5°F
Sun
5.7h
Rain
0.0in
Rain days
16.0%
Humidity
57.2%
Wind
9.8mph
Day length
9.7h
Sun percent
59.1%
Mild high
0.0%
Mild low
0.0%
Mild sun
78.0%
Mild rain
98.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 68.0%

#1
High
77.4°F
Low
52.2°F
Sun
8.5h
Rain
0.0in
Rain days
15.0%
Humidity
40.0%
Wind
10.6mph
Day length
12.4h
Sun percent
68.3%
Dry sun
68.0%
Dry days
40.0%
Dry rain
100.0%
Dry comfort
68.0%

2. July

Score 59.0%

#2
High
84.7°F
Low
59.4°F
Sun
9.1h
Rain
0.1in
Rain days
30.0%
Humidity
44.5%
Wind
10.9mph
Day length
14.7h
Sun percent
61.8%
Dry sun
62.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
95.0%

3. October

Score 59.0%

#3
High
61.0°F
Low
37.9°F
Sun
7.8h
Rain
0.0in
Rain days
15.0%
Humidity
46.3%
Wind
10.6mph
Day length
11.1h
Sun percent
70.3%
Dry sun
70.0%
Dry days
40.0%
Dry rain
100.0%
Dry comfort
7.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. April

Score 41.0%

#1
High
57.2°F
Low
34.0°F
Sun
7.1h
Rain
0.1in
Rain days
25.0%
Humidity
50.0%
Wind
13.1mph
Day length
13.3h
Sun percent
53.3%
Dry sun
53.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. May

Score 42.0%

#2
High
64.6°F
Low
42.1°F
Sun
7.0h
Rain
0.2in
Rain days
43.0%
Humidity
55.6%
Wind
11.3mph
Day length
14.4h
Sun percent
48.4%
Dry sun
48.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
21.0%

3. March

Score 45.0%

#3
High
49.6°F
Low
28.4°F
Sun
7.0h
Rain
0.1in
Rain days
23.0%
Humidity
53.5%
Wind
12.3mph
Day length
12.0h
Sun percent
58.4%
Dry sun
58.0%
Dry days
8.0%
Dry rain
100.0%
Dry comfort
0.0%
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