Atascadero in May

8.9out of 10

Yes, a good time to go

Warm and comfortable: highs around 22°C. Very dry: about 2 rainy days.

22°CAvg high
11°CAvg low
2Rainy days (11 mm)
13:52 hDaylight
06:03Sunrise · 19:55 Sunset

Why this score

  • Warm and comfortable: highs around 22°C
  • Very dry: about 2 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 (1.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

15° 6° J 16° 7° F 18° 8° M 20° 9° A 22° 11° M 25° 13° J 26° 15° J 27° 15° A 26° 14° S 23° 12° O 19° 8° N 15° 6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 15°C6°C85 mm 7– – 7.1
February 16°C7°C83 mm 8– – 7.1
March 18°C8°C65 mm 7– – 7.5
April 20°C9°C24 mm 4– – 8.2
May 22°C11°C11 mm 2– – 8.9
June 25°C13°C2 mm 0– – 9.1
July 26°C15°C1 mm 0– – 9.1
August 27°C15°C1 mm 0– – 9.1
September 26°C14°C1 mm 0– – 9.1
October 23°C12°C17 mm 2– – 8.9
November 19°C8°C29 mm 4– – 8.0
December 15°C6°C64 mm 6– – 7.2

Frequently asked questions

How hot is Atascadero in May?

Daytime highs average 22°C and nights about 11°C.

When is the best time to visit Atascadero?

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