San Antonio, Chile vs South San Francisco Climate
80%matchSan Antonio vs South San Francisco: a 80% climate match. Compared with San Antonio, South San Francisco has 6°F (3°C) cooler summer days and more sun.
San Antonio gets 16 in (398 mm) of rain a year and South San Francisco 23 in (585 mm). San Antonio's warmest month is January, at 78°F (26°C); South San Francisco's is September, at 74°F (24°C).
South San Francisco is in the Northern Hemisphere, so its seasons are flipped: San Antonio's July is most like South San Francisco's January.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San AntonioSouth San Francisco (6 months later)solid = high, dashed = low
Rain (in per month)
San AntonioSouth San Francisco (6 months later)
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Antonio | South San Francisco | San Antonio | South San Francisco | San Antonio | South San Francisco | |
| Jan | 78°F(26°C) | 58°F(15°C) | 60°F(16°C) | 44°F(7°C) | 0.1 in(2 mm) | 4.8 in(121 mm) |
| Feb | 78°F(25°C) | 61°F(16°C) | 60°F(16°C) | 46°F(8°C) | 0.0 in(0 mm) | 4.6 in(117 mm) |
| Mar | 74°F(24°C) | 64°F(18°C) | 57°F(14°C) | 47°F(8°C) | 0.2 in(6 mm) | 3.1 in(80 mm) |
| Apr | 70°F(21°C) | 66°F(19°C) | 52°F(11°C) | 48°F(9°C) | 0.7 in(19 mm) | 1.5 in(38 mm) |
| May | 65°F(18°C) | 68°F(20°C) | 49°F(10°C) | 50°F(10°C) | 2.2 in(56 mm) | 0.6 in(16 mm) |
| Jun | 62°F(16°C) | 71°F(22°C) | 46°F(8°C) | 53°F(12°C) | 4.6 in(118 mm) | 0.2 in(5 mm) |
| Jul | 61°F(16°C) | 71°F(22°C) | 46°F(8°C) | 54°F(12°C) | 3.0 in(75 mm) | 0.0 in(1 mm) |
| Aug | 63°F(17°C) | 72°F(22°C) | 47°F(8°C) | 55°F(13°C) | 2.4 in(62 mm) | 0.0 in(1 mm) |
| Sep | 66°F(19°C) | 74°F(24°C) | 49°F(10°C) | 55°F(13°C) | 1.0 in(26 mm) | 0.1 in(3 mm) |
| Oct | 69°F(21°C) | 72°F(22°C) | 52°F(11°C) | 51°F(11°C) | 0.7 in(19 mm) | 1.2 in(30 mm) |
| Nov | 73°F(23°C) | 65°F(18°C) | 56°F(13°C) | 47°F(8°C) | 0.4 in(10 mm) | 2.4 in(62 mm) |
| Dec | 76°F(25°C) | 59°F(15°C) | 58°F(15°C) | 44°F(7°C) | 0.2 in(5 mm) | 4.4 in(111 mm) |
1991–2020 averages, by calendar month.