Collinsville in June

7.4out of 10

Possible, with caveats

Warm and comfortable: highs around 30°C. Frequent rain: about 11 rainy days.

30°CAvg high
20°CAvg low
11Rainy days (108 mm)
14:41 hDaylight
05:40Sunrise · 20:21 Sunset

Why this score

  • Warm and comfortable: highs around 30°C
  • Frequent rain: about 11 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in June varies a lot between years (±3.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

4° -4° J 8° -2° F 14° 3° M 20° 9° A 25° 15° M 30° 20° J 31° 21° J 30° 20° A 27° 16° S 20° 10° O 13° 4° N 7° -1° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 4°C-4°C73 mm 8– – 4.8
February 8°C-2°C64 mm 7– – 5.5
March 14°C3°C95 mm 11– – 6.3
April 20°C9°C120 mm 12– – 7.0
May 25°C15°C131 mm 13– – 7.1
June 30°C20°C108 mm 11– – 7.4
July 31°C21°C85 mm 10– – 7.1
August 30°C20°C76 mm 9– – 7.5
September 27°C16°C83 mm 7– – 8.1
October 20°C10°C88 mm 8– – 7.7
November 13°C4°C94 mm 9– – 6.4
December 7°C-1°C67 mm 9– – 5.2

Frequently asked questions

How hot is Collinsville in June?

Daytime highs average 30°C and nights about 20°C.

When is the best time to visit Collinsville?

The best months are September, October, August.