Riverside in May

8.7out of 10

Yes, a good time to go

Warm and comfortable: highs around 25°C. Very dry: about 3 rainy days.

25°CAvg high
13°CAvg low
3Rainy days (15 mm)
13:46 hDaylight
05:53Sunrise · 19:39 Sunset

Why this score

  • Warm and comfortable: highs around 25°C
  • Very dry: about 3 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

18° 6° J 18° 7° F 20° 8° M 23° 10° A 25° 13° M 29° 16° J 32° 19° J 33° 19° A 31° 17° S 27° 13° O 22° 9° N 17° 6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 18°C6°C95 mm 7– – 7.4
February 18°C7°C111 mm 8– – 7.3
March 20°C8°C68 mm 7– – 7.8
April 23°C10°C32 mm 5– – 8.4
May 25°C13°C15 mm 3– – 8.7
June 29°C16°C3 mm 1– – 9.0
July 32°C19°C2 mm 1– – 8.1
August 33°C19°C1 mm 0– – 7.9
September 31°C17°C6 mm 1– – 8.2
October 27°C13°C22 mm 3– – 8.7
November 22°C9°C30 mm 4– – 8.5
December 17°C6°C67 mm 6– – 7.6

Frequently asked questions

How hot is Riverside in May?

Daytime highs average 25°C and nights about 13°C.

When is the best time to visit Riverside?

The best months are June, May, October, November.