San Mateo, California vs Pacifica Climate
85%matchSan Mateo vs Pacifica: a 85% climate match. Compared with San Mateo, Pacifica has the same winter lows, 6°F (3°C) cooler summer days and more rain in winter.
San Mateo gets 20 in (511 mm) of rain a year and Pacifica 31 in (783 mm). September is the warmest month in both, with highs of 76°F (24°C) in San Mateo and 70°F (21°C) in Pacifica.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San MateoPacificasolid = high, dashed = low
Rain (in per month)
San MateoPacifica
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Mateo | Pacifica | San Mateo | Pacifica | San Mateo | Pacifica | |
| Jan | 59°F(15°C) | 58°F(14°C) | 43°F(6°C) | 44°F(7°C) | 4.1 in(105 mm) | 6.0 in(152 mm) |
| Feb | 62°F(17°C) | 60°F(15°C) | 45°F(7°C) | 45°F(7°C) | 3.9 in(98 mm) | 5.6 in(142 mm) |
| Mar | 64°F(18°C) | 61°F(16°C) | 46°F(8°C) | 45°F(7°C) | 2.8 in(72 mm) | 4.3 in(108 mm) |
| Apr | 67°F(20°C) | 63°F(17°C) | 47°F(9°C) | 46°F(8°C) | 1.5 in(37 mm) | 2.3 in(59 mm) |
| May | 69°F(21°C) | 64°F(18°C) | 50°F(10°C) | 48°F(9°C) | 0.6 in(14 mm) | 0.9 in(24 mm) |
| Jun | 73°F(23°C) | 66°F(19°C) | 53°F(12°C) | 50°F(10°C) | 0.2 in(4 mm) | 0.3 in(7 mm) |
| Jul | 74°F(23°C) | 68°F(20°C) | 55°F(13°C) | 51°F(11°C) | 0.0 in(1 mm) | 0.1 in(3 mm) |
| Aug | 75°F(24°C) | 68°F(20°C) | 56°F(13°C) | 53°F(12°C) | 0.0 in(1 mm) | 0.1 in(2 mm) |
| Sep | 76°F(24°C) | 70°F(21°C) | 55°F(13°C) | 53°F(11°C) | 0.1 in(2 mm) | 0.2 in(4 mm) |
| Oct | 73°F(23°C) | 69°F(20°C) | 51°F(10°C) | 50°F(10°C) | 1.1 in(27 mm) | 1.7 in(43 mm) |
| Nov | 65°F(19°C) | 63°F(17°C) | 46°F(8°C) | 46°F(8°C) | 2.2 in(56 mm) | 3.3 in(83 mm) |
| Dec | 59°F(15°C) | 58°F(15°C) | 42°F(6°C) | 44°F(7°C) | 3.7 in(94 mm) | 6.1 in(156 mm) |
1991–2020 averages, by calendar month.