Best time to visit Ennis, MT

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

The most comfortable travel window in Ennis runs from June through August — 3 months of pleasant temperatures and modest rainfall.

January Cold
High
34.0°F
Low
15.1°F
Precip
0.45 in

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

Daylight ≈ 8h 54m

February Cold
High
37.1°F
Low
15.3°F
Precip
0.51 in

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

Daylight ≈ 10h 9m

March Cool
High
46.4°F
Low
21.7°F
Precip
0.84 in

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

Daylight ≈ 11h 40m

April Cool
High
54.6°F
Low
27.6°F
Precip
1.47 in

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

Daylight ≈ 13h 17m

May Cool
High
64.1°F
Low
34.7°F
Precip
1.93 in

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

Daylight ≈ 14h 41m

June Good
High
72.6°F
Low
40.7°F
Precip
2.23 in

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

Daylight ≈ 15h 24m

July Good
High
82.8°F
Low
45.5°F
Precip
1.16 in

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

Daylight ≈ 15h 8m

August Good
High
82.1°F
Low
43.6°F
Precip
1.02 in

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

Daylight ≈ 13h 55m

September Cool
High
72.2°F
Low
37.1°F
Precip
0.97 in

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

Daylight ≈ 12h 18m

October Cool
High
57.6°F
Low
29.0°F
Precip
1.14 in

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

Daylight ≈ 10h 41m

November Cold
High
42.7°F
Low
21.6°F
Precip
0.69 in

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

Daylight ≈ 9h 15m

December Cold
High
33.2°F
Low
14.5°F
Precip
0.54 in

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

Daylight ≈ 8h 33m

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