Terrassa vs Siena Climate
93%matchOn climate, Siena is a 93% match for Terrassa. Compared with Terrassa, Siena has the same summer highs and more rain in winter.
Terrassa gets 24 in (598 mm) of rain a year and Siena 30 in (755 mm). August is the warmest month in both, with highs of 85°F (30°C) in Terrassa and 86°F (30°C) in Siena.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
TerrassaSienasolid = high, dashed = low
Rain (in per month)
TerrassaSiena
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Terrassa | Siena | Terrassa | Siena | Terrassa | Siena | |
| Jan | 55°F(13°C) | 49°F(10°C) | 38°F(3°C) | 37°F(3°C) | 1.5 in(37 mm) | 2.1 in(54 mm) |
| Feb | 57°F(14°C) | 52°F(11°C) | 40°F(4°C) | 38°F(3°C) | 1.5 in(38 mm) | 2.4 in(60 mm) |
| Mar | 62°F(17°C) | 58°F(14°C) | 43°F(6°C) | 42°F(6°C) | 1.7 in(43 mm) | 2.0 in(51 mm) |
| Apr | 66°F(19°C) | 65°F(18°C) | 47°F(8°C) | 47°F(9°C) | 2.0 in(51 mm) | 2.3 in(59 mm) |
| May | 72°F(22°C) | 73°F(23°C) | 54°F(12°C) | 54°F(12°C) | 2.3 in(58 mm) | 2.2 in(57 mm) |
| Jun | 80°F(27°C) | 80°F(27°C) | 60°F(16°C) | 60°F(16°C) | 1.6 in(41 mm) | 1.9 in(47 mm) |
| Jul | 85°F(29°C) | 86°F(30°C) | 66°F(19°C) | 64°F(18°C) | 1.1 in(28 mm) | 1.1 in(27 mm) |
| Aug | 85°F(30°C) | 86°F(30°C) | 66°F(19°C) | 65°F(18°C) | 2.0 in(50 mm) | 1.1 in(29 mm) |
| Sep | 78°F(26°C) | 77°F(25°C) | 60°F(16°C) | 58°F(15°C) | 2.9 in(74 mm) | 2.6 in(66 mm) |
| Oct | 70°F(21°C) | 68°F(20°C) | 54°F(12°C) | 53°F(12°C) | 3.0 in(77 mm) | 3.7 in(94 mm) |
| Nov | 61°F(16°C) | 58°F(15°C) | 45°F(7°C) | 47°F(8°C) | 2.4 in(61 mm) | 5.0 in(127 mm) |
| Dec | 56°F(13°C) | 50°F(10°C) | 40°F(4°C) | 39°F(4°C) | 1.6 in(40 mm) | 3.3 in(84 mm) |
1991–2020 averages, by calendar month.