Eureka in august: average Weather, Temperature and Climate
Weather in Eureka in august 2025
The weather in Eureka in the month of august comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather
Weather at 6am
59°F
Clear/Sunny
74% of time
18%
3%
3%
Weather at 12pm
70°F
Clear/Sunny
88% of time
10%
2%
1%
Weather at 6pm
58°F
Clear/Sunny
64% of time
17%
16%
3%
Weather at 3am
54°F
55%
30%
12%
2%
Evolution of daily average temperature and precipitation in Eureka in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Eureka in august.
The climate of Eureka in august is perfect
the weather in Eureka in august is dry ; it never rains.
The climate quite pleasant there this month. The thermometer averaged maximum of 70°F. In the morning the temperature drops to 59°F. Thus, the mean temperature average on this month of august in Eureka is 65°F. Note that seasonal normals in contrast with those observed in Eureka in the month of august with a maximum record of 81°F in 2009 and a minimum record of 49°F in 2021.
Day length in Eureka in august is 13:47. The sun rises at 05:27 and sets at 19:14.
With a perfect weather, the month of august is advisable to go there in California.
Seasonal average climate and temperature of Eureka in august
Check below seasonal norms These datas are set from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 81°F (2009) | ||||
| Lowest record temperature | 49°F (2021) | ||||
| Number of days at +65°F | 29 day(s) (94%) | ||||
| Sea temperature | |||||
| Average sea temperature | 53°F | ||||
| Lowest sea temperature | 49°F | ||||
| Highest sea temperature | 56°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 59°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.2in | ||||
| Number of days with rainfall | 0 day(s) (1%) | ||||
| Record daily rainfall | 0.3in (2019) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 8.61km | ||||
| Cloud cover | 15% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:27 | ||||
| Time of sunset | 19:14 | ||||
| Length of day | 13:47 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Eureka in august 2024:
56°F to 67°F
56°F to 65°F
56°F to 65°F
56°F to 65°F
54°F to 65°F
52°F to 63°F
54°F to 65°F
54°F to 65°F
54°F to 63°F
52°F to 63°F
54°F to 61°F
54°F to 61°F
50°F to 63°F
52°F to 63°F
52°F to 63°F
52°F to 65°F
54°F to 61°F
56°F to 65°F
50°F to 65°F
54°F to 65°F
52°F to 65°F
54°F to 61°F
50°F to 61°F
52°F to 63°F
50°F to 63°F
54°F to 65°F
54°F to 65°F
54°F to 65°F
56°F to 67°F
54°F to 67°F
54°F to 65°F
Map: other cities in California in august
Cities near Eureka:
| McKinleyville in august | perfect weather |
| Humboldt Redwoods State Park in august | perfect weather |
| Six Rivers National Forest in august | perfect weather |
| Klamath in august | perfect weather |
| Crescent City in august | perfect weather |
| Klamath National Forest in august | perfect weather |
| Redding in august | perfect weather |
| Fort Bragg in august | good weather |
| Shasta-Trinity National Forest in august | perfect weather |
| Mendocino in august | good weather |
| Chico in august | perfect weather |
| Gualala in august | perfect weather |
Click over cities on the map for information about the weather in august.
Eureka
perfect weather
good
tolerable
bad
very bad
Weather data for Eureka in august:
Weather data for Eureka for august are derived from an average of the weather forecast since 2009 in Eureka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Eureka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Eureka.