Best Time to Visit Galesburg: Month-by-Month Guide

Best months for Galesburg: September, August, July, June.

  • Best months for Galesburg: September, August, July, June.
  • Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: May, September, October. Good weather without the busiest period.
  • Wettest months: May, April, June.
  • The least pleasant month is January (score 4.0).

Year at a glance

0° -8° J 3° -6° F 10° 0° M 17° 6° A 23° 12° M 27° 17° J 29° 19° J 28° 18° A 25° 14° S 18° 7° O 10° 1° N 3° -5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 0°C-8°C50 mm 8– – 4.0
February 3°C-6°C52 mm 7– – 4.6
March 10°C0°C74 mm 10– – 5.6
April 17°C6°C110 mm 12– – 6.6
May 23°C12°C121 mm 13– – 7.1
June 27°C17°C119 mm 12– – 7.4
July 29°C19°C90 mm 10– – 7.7
August 28°C18°C83 mm 9– – 7.8
September 25°C14°C86 mm 8– – 7.9
October 18°C7°C73 mm 9– – 7.3
November 10°C1°C66 mm 8– – 5.9
December 3°C-5°C54 mm 8– – 4.6

Frequently asked questions

When is the best time to visit Galesburg?

The best months are September, August, July, June.

When is the rainy season in Galesburg?

The wettest months are May, April, June.