Best time to visit Irene, SD
A month-by-month travel weather guide based on NOAA 30-year climate normals.
The most comfortable travel window in Irene runs from May through September — 5 months of pleasant temperatures and modest rainfall.
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 9h 9m
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 10h 18m
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 11h 42m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 13h 11m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 14h 28m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 15h 8m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 14h 53m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 13h 46m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 12h 17m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 10h 47m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 9h 28m
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 8h 50m
Looking for similar climates? See Irene's climate twins. Or jump straight to the full climate profile.