Best Time to Visit Eureka: Month-by-Month Guide

Best months for Eureka: August, July, September, June.

  • Best months for Eureka: August, July, September, June.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: June, October. Good weather without the busiest period.
  • Wettest months: December, January, March.
  • The least pleasant month is December (score 4.6).

Year at a glance

12° 8° J 12° 8° F 12° 8° M 12° 9° A 13° 10° M 14° 11° J 15° 12° J 16° 12° A 16° 12° S 15° 11° O 13° 10° N 12° 8° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 12°C8°C205 mm 15– – 4.8
February 12°C8°C172 mm 13– – 5.3
March 12°C8°C177 mm 14– – 5.1
April 12°C9°C104 mm 12– – 5.8
May 13°C10°C53 mm 7– – 6.7
June 14°C11°C22 mm 3– – 7.4
July 15°C12°C4 mm 1– – 7.9
August 16°C12°C5 mm 1– – 8.0
September 16°C12°C15 mm 2– – 7.9
October 15°C11°C73 mm 6– – 7.1
November 13°C10°C144 mm 12– – 5.7
December 12°C8°C244 mm 16– – 4.6

Frequently asked questions

When is the best time to visit Eureka?

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

When is the rainy season in Eureka?

The wettest months are December, January, March.