San Luis Obispo in august: average Weather, Temperature and Climate
Weather in San Luis Obispo in august 2025
The weather in San Luis Obispo in the month of august comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 7
Weather at 6am
68°F
Clear/Sunny
87% of time
10%
3%
1%
Weather at 12pm
83°F
Clear/Sunny
92% of time
7%
1%
1%
Weather at 6pm
70°F
Clear/Sunny
91% of time
9%
1%
1%
Weather at 3am
63°F
86%
10%
4%
2%
Evolution of daily average temperature and precipitation in San Luis Obispo in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Luis Obispo in august.
The climate of San Luis Obispo in august is perfect
the weather in San Luis Obispo in august is dry ; it never rains.
The climate quite comfortable in that area this month. The high seasonal norm is 83°F. On average, the recorded minimum temperature is 68°F. Thus, the mean temperature average on this month of august in San Luis Obispo is 76°F. These temperatures are far removed from those records observed in San Luis Obispo in the month of august with a maximum record of 103°F in 2009 and a minimum record of 54°F in 2020. You can expect to have about 8 days with temperatures over 86°F, or 26 of time.
On average, in San Luis Obispo, the days of august last 13:28. The sun rises at 05:23 and sets at 18:51.
With a perfect weather, this month is recommended to go in this locality in California.
Seasonal average climate and temperature of San Luis Obispo in august
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 76°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 103°F (2009) | ||||
| Lowest record temperature | 54°F (2020) | ||||
| Number of days at +86°F | 8 day(s) (26%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.1in | ||||
| Number of days with rainfall | 0 day(s) (0%) | ||||
| Record daily rainfall | 0.2in (2017) | ||||
| Other climate data | |||||
| Humidity | 64% | ||||
| Visibility | 9.9km | ||||
| Cloud cover | 5% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:23 | ||||
| Time of sunset | 18:51 | ||||
| Length of day | 13:28 | ||||
| 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 San Luis Obispo in august 2024:
63°F to 90°F
65°F to 92°F
70°F to 95°F
67°F to 92°F
67°F to 97°F
72°F to 101°F
72°F to 92°F
67°F to 94°F
68°F to 95°F
68°F to 101°F
68°F to 92°F
63°F to 88°F
59°F to 88°F
63°F to 90°F
61°F to 92°F
61°F to 94°F
61°F to 83°F
59°F to 85°F
59°F to 90°F
61°F to 94°F
61°F to 90°F
54°F to 77°F
52°F to 74°F
52°F to 79°F
56°F to 85°F
61°F to 92°F
63°F to 90°F
61°F to 85°F
59°F to 85°F
61°F to 88°F
63°F to 90°F
Map: other cities in California in august
Cities near San Luis Obispo:
| Pismo Beach in august | perfect weather |
| Morro Bay in august | perfect weather |
| Santa Maria in august | perfect weather |
| Cambria in august | perfect weather |
| Lompoc in august | perfect weather |
| Gaviota in august | perfect weather |
| Los Padres National Forest in august | perfect weather |
| Santa Barbara in august | perfect weather |
| Bakersfield in august | good weather |
| Big Sur in august | perfect weather |
| Channel Islands National Park in august | perfect weather |
| Ventura in august | perfect weather |
Click over cities on the map for information about the weather in august.
San Luis Obispo
perfect weather
good
tolerable
bad
very bad
Weather data for San Luis Obispo in august:
Weather data for San Luis Obispo for august are derived from an average of the weather forecast since 2009 in San Luis Obispo. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Luis Obispo 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 San Luis Obispo.