Best time to visit Sunburst, MT

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

The most comfortable travel window in Sunburst runs from May through September — 5 months of pleasant temperatures and modest rainfall.

January Cold
High
31.3°F
Low
12.7°F
Precip
0.49 in

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

Daylight ≈ 8h 28m

February Cold
High
33.6°F
Low
14.3°F
Precip
0.47 in

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

Daylight ≈ 9h 54m

March Cold
High
42.5°F
Low
21.7°F
Precip
0.62 in

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

Daylight ≈ 11h 38m

April Cool
High
54.6°F
Low
30.6°F
Precip
1.21 in

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

Daylight ≈ 13h 28m

May Good
High
64.7°F
Low
39.5°F
Precip
1.87 in

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

Daylight ≈ 15h 3m

June Good
High
71.0°F
Low
47.0°F
Precip
3.51 in

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

Daylight ≈ 15h 54m

July Good
High
80.5°F
Low
52.3°F
Precip
1.40 in

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

Daylight ≈ 15h 35m

August Good
High
80.5°F
Low
52.1°F
Precip
1.22 in

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

Daylight ≈ 14h 11m

September Good
High
69.8°F
Low
43.8°F
Precip
1.17 in

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

Daylight ≈ 12h 20m

October Cool
High
55.1°F
Low
32.1°F
Precip
0.95 in

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

Daylight ≈ 10h 31m

November Cold
High
41.4°F
Low
22.1°F
Precip
0.66 in

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

Daylight ≈ 8h 53m

December Cold
High
32.3°F
Low
13.8°F
Precip
0.75 in

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

Daylight ≈ 8h 3m

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