Arcata in May

6.9out of 10

Possible, with caveats

Cool: highs only around 15°C. Some rain: about 8 rainy days.

15°CAvg high
8°CAvg low
8Rainy days (62 mm)
14:17 hDaylight
06:04Sunrise · 20:21 Sunset

Why this score

  • Cool: highs only around 15°C
  • Some rain: about 8 rainy days
  • Rain varies a lot between years (±4.1 days)

What to wear and pack

  • Layers you can add or remove
  • Comfortable walking shoes

How reliable is the forecast?

Rain in May varies a lot between years (±4.1 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

11° 5° J 11° 5° F 12° 6° M 13° 6° A 15° 8° M 17° 10° J 19° 12° J 20° 12° A 20° 11° S 17° 9° O 13° 7° N 11° 5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 11°C5°C219 mm 15– – 4.7
February 11°C5°C182 mm 13– – 5.2
March 12°C6°C188 mm 15– – 5.1
April 13°C6°C112 mm 12– – 5.9
May 15°C8°C62 mm 8– – 6.9
June 17°C10°C25 mm 4– – 7.7
July 19°C12°C3 mm 1– – 8.6
August 20°C12°C4 mm 1– – 8.6
September 20°C11°C16 mm 2– – 8.4
October 17°C9°C80 mm 6– – 7.4
November 13°C7°C156 mm 13– – 5.6
December 11°C5°C258 mm 15– – 4.4

Frequently asked questions

How hot is Arcata in May?

Daytime highs average 15°C and nights about 8°C.

When is the best time to visit Arcata?

The best months are July, August, September.