Best Time to Visit Forest Park: Month-by-Month Guide

Best months for Forest Park: September, August, October.

  • Best months for Forest Park: September, August, October.
  • 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 4.5).

Year at a glance

4° -4° J 7° -2° F 12° 2° M 19° 8° A 24° 14° M 28° 18° J 30° 20° J 29° 19° A 26° 15° S 19° 9° O 12° 3° N 6° -1° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 4°C-4°C83 mm 10– – 4.5
February 7°C-2°C76 mm 9– – 5.1
March 12°C2°C104 mm 11– – 5.9
April 19°C8°C118 mm 13– – 6.7
May 24°C14°C117 mm 13– – 7.2
June 28°C18°C106 mm 12– – 7.3
July 30°C20°C89 mm 11– – 7.3
August 29°C19°C75 mm 10– – 7.7
September 26°C15°C68 mm 8– – 8.1
October 19°C9°C75 mm 9– – 7.5
November 12°C3°C84 mm 9– – 6.3
December 6°C-1°C92 mm 10– – 4.9

Frequently asked questions

When is the best time to visit Forest Park?

The best months are September, August, October.

When is the rainy season in Forest Park?

The wettest months are May, April, June.