Best time to visit San Luis, CO

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in San Luis runs from June through September — 4 months of pleasant temperatures and modest rainfall.

January Cold
High
37.0°F
Low
6.3°F
Precip
0.38 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 43m

February Cold
High
41.3°F
Low
12.1°F
Precip
0.50 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 37m

March Cool
High
52.1°F
Low
22.7°F
Precip
0.35 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 45m

April Cool
High
58.3°F
Low
27.0°F
Precip
0.56 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 12h 58m

May Cool
High
67.9°F
Low
34.5°F
Precip
0.73 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 13h 60m

June Good
High
79.2°F
Low
41.5°F
Precip
0.79 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 31m

July Good
High
81.9°F
Low
48.2°F
Precip
1.51 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 19m

August Good
High
79.3°F
Low
47.4°F
Precip
1.29 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 26m

September Good
High
73.6°F
Low
39.4°F
Precip
1.04 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 12h 13m

October Cool
High
62.8°F
Low
28.4°F
Precip
0.94 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 1m

November Cool
High
49.1°F
Low
17.6°F
Precip
0.50 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 58m

December Cold
High
38.6°F
Low
8.9°F
Precip
0.41 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 27m

Looking for similar climates? See San Luis's climate twins. Or jump straight to the full climate profile.