Best time to visit Anamosa, IA

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

The most comfortable travel window in Anamosa runs from August through September — 2 months of pleasant temperatures and modest rainfall.

January Cold
High
26.9°F
Low
8.8°F
Precip
1.47 in

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

Daylight ≈ 9h 15m

February Cold
High
31.7°F
Low
12.2°F
Precip
1.56 in

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

Daylight ≈ 10h 21m

March Cool
High
45.2°F
Low
24.5°F
Precip
1.80 in

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

Daylight ≈ 11h 43m

April Cool
High
59.4°F
Low
35.6°F
Precip
3.99 in

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

Daylight ≈ 13h 9m

May Good
High
70.4°F
Low
47.0°F
Precip
4.80 in

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

Daylight ≈ 14h 23m

June Wet
High
80.1°F
Low
57.7°F
Precip
5.78 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 15h 1m

July Wet
High
82.8°F
Low
61.8°F
Precip
5.23 in

Frequent rain. Bring waterproof gear; outdoor plans need flexibility.

Daylight ≈ 14h 47m

August Good
High
81.0°F
Low
59.1°F
Precip
4.46 in

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

Daylight ≈ 13h 42m

September Good
High
74.6°F
Low
49.6°F
Precip
3.72 in

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

Daylight ≈ 12h 16m

October Cool
High
61.4°F
Low
37.9°F
Precip
3.24 in

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

Daylight ≈ 10h 50m

November Cool
High
45.9°F
Low
26.0°F
Precip
2.26 in

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

Daylight ≈ 9h 34m

December Cold
High
33.1°F
Low
16.0°F
Precip
1.84 in

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

Daylight ≈ 8h 56m

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