Best time to visit Ulm, AR

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

The most comfortable travel window in Ulm runs from September through November — 3 months of pleasant temperatures and modest rainfall.

January Cool
High
50.4°F
Low
33.2°F
Precip
3.92 in

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

Daylight ≈ 9h 55m

February Cool
High
55.0°F
Low
37.0°F
Precip
4.41 in

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

Daylight ≈ 10h 45m

March Wet
High
63.8°F
Low
44.3°F
Precip
5.20 in

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

Daylight ≈ 11h 47m

April Wet
High
73.0°F
Low
53.1°F
Precip
5.96 in

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

Daylight ≈ 12h 53m

May Good
High
81.4°F
Low
62.9°F
Precip
4.60 in

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

Daylight ≈ 13h 49m

June Hot
High
88.5°F
Low
71.0°F
Precip
3.66 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 17m

July Hot
High
91.3°F
Low
73.4°F
Precip
3.23 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 14h 6m

August Hot
High
90.9°F
Low
71.5°F
Precip
3.19 in

Summer heat. Avoid midday exertion; aim for morning and evening activities.

Daylight ≈ 13h 18m

September Good
High
86.1°F
Low
64.4°F
Precip
2.82 in

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

Daylight ≈ 12h 12m

October Good
High
75.8°F
Low
52.9°F
Precip
4.35 in

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

Daylight ≈ 11h 6m

November Good
High
63.0°F
Low
42.8°F
Precip
4.18 in

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

Daylight ≈ 10h 9m

December Wet
High
53.4°F
Low
36.0°F
Precip
5.11 in

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

Daylight ≈ 9h 42m

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