Best time to visit Ammon, ID

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

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

January Cold
High
30.2°F
Low
16.1°F
Precip
1.06 in

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

Daylight ≈ 9h 7m

February Cold
High
35.7°F
Low
20.0°F
Precip
0.95 in

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

Daylight ≈ 10h 16m

March Cool
High
48.2°F
Low
28.5°F
Precip
1.26 in

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

Daylight ≈ 11h 42m

April Cool
High
57.8°F
Low
34.3°F
Precip
1.43 in

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

Daylight ≈ 13h 12m

May Good
High
67.2°F
Low
42.4°F
Precip
1.93 in

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

Daylight ≈ 14h 31m

June Good
High
76.6°F
Low
48.7°F
Precip
1.25 in

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

Daylight ≈ 15h 11m

July Good
High
86.3°F
Low
55.2°F
Precip
0.51 in

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

Daylight ≈ 14h 56m

August Good
High
85.5°F
Low
53.6°F
Precip
0.65 in

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

Daylight ≈ 13h 48m

September Good
High
74.9°F
Low
45.3°F
Precip
1.13 in

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

Daylight ≈ 12h 17m

October Cool
High
59.4°F
Low
34.8°F
Precip
1.23 in

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

Daylight ≈ 10h 46m

November Cold
High
43.0°F
Low
25.1°F
Precip
0.95 in

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

Daylight ≈ 9h 26m

December Cold
High
30.8°F
Low
17.2°F
Precip
1.14 in

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

Daylight ≈ 8h 47m

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