Portland, Oregon vs Chillán Climate
82%matchPortland and Chillán are a 82% climate match. Compared with Portland, Chillán has much more sun, 5°F (3°C) hotter summer days and 4°F (2°C) milder winter nights.
Portland gets 42 in (1058 mm) of rain a year and Chillán 43 in (1100 mm). Portland's warmest month is August, at 81°F (27°C); Chillán's is January, at 86°F (30°C).
Chillán is in the Southern Hemisphere, so its seasons are flipped: Portland's July is most like Chillán's January.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
PortlandChillán (6 months later)solid = high, dashed = low
Rain (in per month)
PortlandChillán (6 months later)
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Portland | Chillán | Portland | Chillán | Portland | Chillán | |
| Jan | 47°F(8°C) | 86°F(30°C) | 36°F(2°C) | 53°F(12°C) | 5.9 in(150 mm) | 0.7 in(18 mm) |
| Feb | 51°F(11°C) | 83°F(29°C) | 36°F(2°C) | 51°F(11°C) | 4.3 in(109 mm) | 0.9 in(24 mm) |
| Mar | 56°F(13°C) | 77°F(25°C) | 39°F(4°C) | 49°F(9°C) | 4.6 in(116 mm) | 1.1 in(28 mm) |
| Apr | 61°F(16°C) | 67°F(20°C) | 42°F(6°C) | 45°F(7°C) | 3.3 in(84 mm) | 2.3 in(59 mm) |
| May | 68°F(20°C) | 59°F(15°C) | 47°F(8°C) | 42°F(6°C) | 2.4 in(62 mm) | 6.3 in(161 mm) |
| Jun | 73°F(23°C) | 54°F(12°C) | 52°F(11°C) | 41°F(5°C) | 1.7 in(42 mm) | 9.0 in(228 mm) |
| Jul | 81°F(27°C) | 53°F(12°C) | 56°F(13°C) | 38°F(4°C) | 0.5 in(13 mm) | 7.5 in(190 mm) |
| Aug | 81°F(27°C) | 56°F(14°C) | 55°F(13°C) | 39°F(4°C) | 0.7 in(19 mm) | 6.8 in(172 mm) |
| Sep | 76°F(24°C) | 62°F(16°C) | 51°F(10°C) | 41°F(5°C) | 1.5 in(37 mm) | 3.5 in(88 mm) |
| Oct | 64°F(18°C) | 67°F(19°C) | 44°F(7°C) | 44°F(7°C) | 3.8 in(97 mm) | 2.4 in(60 mm) |
| Nov | 53°F(11°C) | 74°F(23°C) | 39°F(4°C) | 47°F(9°C) | 6.2 in(157 mm) | 1.5 in(37 mm) |
| Dec | 46°F(8°C) | 80°F(27°C) | 35°F(2°C) | 51°F(11°C) | 6.8 in(172 mm) | 1.4 in(35 mm) |
1991–2020 averages, by calendar month.