Whyalla in May

8.3out of 10

Yes, a good time to go

Mild: highs around 20°C. Some rain: about 4 rainy days.

20°CAvg high
10°CAvg low
4Rainy days (19 mm)
10:18 hDaylight
07:07Sunrise · 17:25 Sunset

Why this score

  • Mild: highs around 20°C
  • Some rain: about 4 rainy days

What to wear and pack

  • Layers you can add or remove
  • A light jacket for cooler evenings
  • Comfortable walking shoes

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (1.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

31° 19° J 31° 18° F 28° 16° M 25° 13° A 20° 10° M 17° 8° J 17° 7° J 19° 7° A 22° 9° S 25° 12° O 28° 15° N 30° 17° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C19°C21 mm 3– – 8.1
February 31°C18°C23 mm 2– – 8.2
March 28°C16°C13 mm 2– – 8.8
April 25°C13°C19 mm 3– – 8.7
May 20°C10°C19 mm 4– – 8.3
June 17°C8°C25 mm 5– – 7.7
July 17°C7°C19 mm 5– – 7.7
August 19°C7°C20 mm 5– – 7.9
September 22°C9°C27 mm 5– – 8.4
October 25°C12°C22 mm 4– – 8.6
November 28°C15°C24 mm 4– – 8.6
December 30°C17°C29 mm 4– – 8.4

Frequently asked questions

How hot is Whyalla in May?

Daytime highs average 20°C and nights about 10°C.

When is the best time to visit Whyalla?

The best months are March, April, October, November.