San Luis Obispo vs Hercules Climate
80%matchOn climate, Hercules is a 80% match for San Luis Obispo. Compared with San Luis Obispo, Hercules has the same winter lows, 5°F (3°C) hotter summer days and less sun.
San Luis Obispo gets 22 in (559 mm) of rain a year and Hercules 26 in (672 mm). August is the warmest month in both, with highs of 80°F (27°C) in San Luis Obispo and 85°F (30°C) in Hercules.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San Luis ObispoHerculessolid = high, dashed = low
Rain (in per month)
San Luis ObispoHercules
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Luis Obispo | Hercules | San Luis Obispo | Hercules | San Luis Obispo | Hercules | |
| Jan | 65°F(18°C) | 57°F(14°C) | 42°F(6°C) | 40°F(5°C) | 5.0 in(127 mm) | 5.4 in(138 mm) |
| Feb | 65°F(19°C) | 62°F(17°C) | 43°F(6°C) | 43°F(6°C) | 4.7 in(119 mm) | 5.3 in(134 mm) |
| Mar | 68°F(20°C) | 66°F(19°C) | 44°F(7°C) | 45°F(7°C) | 3.6 in(91 mm) | 3.5 in(90 mm) |
| Apr | 70°F(21°C) | 71°F(21°C) | 45°F(7°C) | 47°F(8°C) | 1.4 in(36 mm) | 1.6 in(40 mm) |
| May | 73°F(23°C) | 76°F(24°C) | 48°F(9°C) | 51°F(10°C) | 0.5 in(13 mm) | 0.9 in(22 mm) |
| Jun | 77°F(25°C) | 82°F(28°C) | 51°F(10°C) | 54°F(12°C) | 0.0 in(1 mm) | 0.2 in(6 mm) |
| Jul | 79°F(26°C) | 84°F(29°C) | 53°F(12°C) | 56°F(13°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Aug | 80°F(27°C) | 85°F(30°C) | 54°F(12°C) | 56°F(14°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 80°F(27°C) | 83°F(29°C) | 53°F(11°C) | 54°F(12°C) | 0.1 in(2 mm) | 0.1 in(3 mm) |
| Oct | 78°F(25°C) | 78°F(25°C) | 49°F(10°C) | 51°F(10°C) | 1.1 in(27 mm) | 1.3 in(32 mm) |
| Nov | 71°F(22°C) | 66°F(19°C) | 45°F(7°C) | 44°F(7°C) | 1.6 in(41 mm) | 2.8 in(72 mm) |
| Dec | 65°F(19°C) | 57°F(14°C) | 41°F(5°C) | 40°F(5°C) | 3.9 in(100 mm) | 5.2 in(133 mm) |
1991–2020 averages, by calendar month.