Winona in August

7.7out of 10

Yes, a good time to go

Warm and comfortable: highs around 26°C. Frequent rain: about 10 rainy days.

26°CAvg high
16°CAvg low
10Rainy days (94 mm)
13:50 hDaylight
06:16Sunrise · 20:06 Sunset

Why this score

  • Warm and comfortable: highs around 26°C
  • Frequent rain: about 10 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in August 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° -12° J -1° -10° F 6° -3° M 14° 3° A 21° 10° M 25° 15° J 27° 18° J 26° 16° A 22° 12° S 15° 5° O 6° -2° N -1° -8° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -4°C-12°C31 mm 7– – 4.2
February -1°C-10°C31 mm 6– – 4.3
March 6°C-3°C59 mm 9– – 5.0
April 14°C3°C93 mm 12– – 6.2
May 21°C10°C114 mm 13– – 6.9
June 25°C15°C130 mm 12– – 7.2
July 27°C18°C103 mm 11– – 7.6
August 26°C16°C94 mm 10– – 7.7
September 22°C12°C83 mm 9– – 7.8
October 15°C5°C74 mm 9– – 6.7
November 6°C-2°C51 mm 7– – 5.3
December -1°C-8°C38 mm 7– – 4.1

Frequently asked questions

How hot is Winona in August?

Daytime highs average 26°C and nights about 16°C.

When is the best time to visit Winona?

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