Koszalin in August

7.2out of 10

Possible, with caveats

Mild: highs around 22°C. Frequent rain: about 14 rainy days.

22°CAvg high
14°CAvg low
14Rainy days (78 mm)
14:39 hDaylight
05:40Sunrise · 20:19 Sunset

Why this score

  • Mild: highs around 22°C
  • Frequent rain: about 14 rainy days
  • Rain varies a lot between years (±4.5 days)

What to wear and pack

  • Layers you can add or remove
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in August varies a lot between years (±4.5 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

2° -2° J 3° -2° F 6° 0° M 12° 4° A 16° 8° M 19° 11° J 21° 14° J 22° 14° A 18° 11° S 12° 7° O 7° 3° N 3° 0° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 2°C-2°C54 mm 12– – 4.1
February 3°C-2°C44 mm 10– – 4.4
March 6°C0°C49 mm 10– – 5.0
April 12°C4°C38 mm 9– – 6.2
May 16°C8°C56 mm 11– – 6.6
June 19°C11°C71 mm 12– – 7.0
July 21°C14°C90 mm 13– – 7.2
August 22°C14°C78 mm 14– – 7.2
September 18°C11°C68 mm 12– – 6.8
October 12°C7°C66 mm 12– – 5.9
November 7°C3°C53 mm 12– – 5.1
December 3°C0°C58 mm 12– – 4.3

Frequently asked questions

How hot is Koszalin in August?

Daytime highs average 22°C and nights about 14°C.

When is the best time to visit Koszalin?

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