Porto vs Eureka Climate
75%matchOn climate, Eureka is a 75% match for Porto. Compared with Porto, Eureka has the same winter lows, 9°F (5°C) cooler summer days and half the summer rain.
Porto gets 49 in (1240 mm) of rain a year and Eureka 39 in (986 mm). August is the warmest month in both, with highs of 77°F (25°C) in Porto and 68°F (20°C) in Eureka.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
PortoEurekasolid = high, dashed = low
Rain (in per month)
PortoEureka
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Porto | Eureka | Porto | Eureka | Porto | Eureka | |
| Jan | 57°F(14°C) | 56°F(13°C) | 42°F(6°C) | 41°F(5°C) | 6.3 in(160 mm) | 6.0 in(152 mm) |
| Feb | 59°F(15°C) | 56°F(14°C) | 43°F(6°C) | 42°F(6°C) | 4.7 in(120 mm) | 5.4 in(137 mm) |
| Mar | 63°F(17°C) | 58°F(14°C) | 46°F(8°C) | 43°F(6°C) | 6.1 in(154 mm) | 5.4 in(136 mm) |
| Apr | 65°F(19°C) | 60°F(16°C) | 49°F(10°C) | 44°F(7°C) | 4.5 in(114 mm) | 3.1 in(80 mm) |
| May | 69°F(21°C) | 62°F(17°C) | 54°F(12°C) | 47°F(9°C) | 3.0 in(76 mm) | 1.7 in(42 mm) |
| Jun | 74°F(23°C) | 65°F(18°C) | 58°F(14°C) | 51°F(10°C) | 1.7 in(42 mm) | 0.7 in(18 mm) |
| Jul | 76°F(25°C) | 67°F(20°C) | 60°F(16°C) | 52°F(11°C) | 0.7 in(18 mm) | 0.2 in(4 mm) |
| Aug | 77°F(25°C) | 68°F(20°C) | 60°F(16°C) | 53°F(12°C) | 0.8 in(20 mm) | 0.3 in(7 mm) |
| Sep | 74°F(24°C) | 68°F(20°C) | 58°F(14°C) | 51°F(11°C) | 2.0 in(51 mm) | 0.7 in(18 mm) |
| Oct | 69°F(21°C) | 65°F(18°C) | 54°F(12°C) | 47°F(8°C) | 6.4 in(162 mm) | 2.6 in(67 mm) |
| Nov | 62°F(17°C) | 59°F(15°C) | 48°F(9°C) | 43°F(6°C) | 6.1 in(154 mm) | 5.2 in(132 mm) |
| Dec | 58°F(15°C) | 56°F(13°C) | 45°F(7°C) | 41°F(5°C) | 6.7 in(169 mm) | 7.6 in(193 mm) |
1991–2020 averages, by calendar month.