Best time to visit Brunswick, MO

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

The most comfortable travel window in Brunswick runs from July through October — 4 months of pleasant temperatures and modest rainfall.

January Cold
High
36.1°F
Low
19.5°F
Precip
1.51 in

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

Daylight ≈ 9h 31m

February Cold
High
41.4°F
Low
23.3°F
Precip
2.03 in

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

Daylight ≈ 10h 30m

March Cool
High
53.4°F
Low
33.3°F
Precip
2.77 in

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

Daylight ≈ 11h 44m

April Good
High
64.5°F
Low
43.5°F
Precip
3.96 in

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

Daylight ≈ 13h 3m

May Wet
High
73.6°F
Low
54.9°F
Precip
5.45 in

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

Daylight ≈ 14h 10m

June Wet
High
82.9°F
Low
64.6°F
Precip
5.55 in

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

Daylight ≈ 14h 44m

July Good
High
86.8°F
Low
68.7°F
Precip
4.30 in

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

Daylight ≈ 14h 31m

August Good
High
85.2°F
Low
66.5°F
Precip
3.85 in

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

Daylight ≈ 13h 33m

September Excellent
High
78.6°F
Low
57.7°F
Precip
3.49 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 15m

October Good
High
67.0°F
Low
45.9°F
Precip
3.35 in

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

Daylight ≈ 10h 56m

November Cool
High
52.8°F
Low
34.2°F
Precip
2.36 in

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

Daylight ≈ 9h 47m

December Cold
High
40.5°F
Low
24.3°F
Precip
1.80 in

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

Daylight ≈ 9h 14m

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