Siena vs Monterotondo Climate
95%matchSiena vs Monterotondo: a 95% climate match. Compared with Siena, Monterotondo has the same winter lows and 5°F (3°C) hotter summer days.
Siena gets 30 in (755 mm) of rain a year and Monterotondo 25 in (639 mm). August is the warmest month in both, with highs of 86°F (30°C) in Siena and 92°F (33°C) in Monterotondo.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
SienaMonterotondosolid = high, dashed = low
Rain (in per month)
SienaMonterotondo
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Siena | Monterotondo | Siena | Monterotondo | Siena | Monterotondo | |
| Jan | 49°F(10°C) | 54°F(12°C) | 37°F(3°C) | 38°F(3°C) | 2.1 in(54 mm) | 2.2 in(57 mm) |
| Feb | 52°F(11°C) | 56°F(13°C) | 38°F(3°C) | 38°F(4°C) | 2.4 in(60 mm) | 2.1 in(54 mm) |
| Mar | 58°F(14°C) | 62°F(16°C) | 42°F(6°C) | 43°F(6°C) | 2.0 in(51 mm) | 2.0 in(50 mm) |
| Apr | 65°F(18°C) | 68°F(20°C) | 47°F(9°C) | 48°F(9°C) | 2.3 in(59 mm) | 1.9 in(48 mm) |
| May | 73°F(23°C) | 76°F(24°C) | 54°F(12°C) | 55°F(13°C) | 2.2 in(57 mm) | 1.7 in(44 mm) |
| Jun | 80°F(27°C) | 85°F(29°C) | 60°F(16°C) | 63°F(17°C) | 1.9 in(47 mm) | 1.2 in(30 mm) |
| Jul | 86°F(30°C) | 91°F(33°C) | 64°F(18°C) | 67°F(19°C) | 1.1 in(27 mm) | 0.7 in(18 mm) |
| Aug | 86°F(30°C) | 92°F(33°C) | 65°F(18°C) | 67°F(20°C) | 1.1 in(29 mm) | 0.8 in(20 mm) |
| Sep | 77°F(25°C) | 82°F(28°C) | 58°F(15°C) | 61°F(16°C) | 2.6 in(66 mm) | 2.4 in(62 mm) |
| Oct | 68°F(20°C) | 73°F(23°C) | 53°F(12°C) | 54°F(12°C) | 3.7 in(94 mm) | 3.1 in(79 mm) |
| Nov | 58°F(15°C) | 63°F(17°C) | 47°F(8°C) | 47°F(8°C) | 5.0 in(127 mm) | 3.8 in(96 mm) |
| Dec | 50°F(10°C) | 55°F(13°C) | 39°F(4°C) | 40°F(5°C) | 3.3 in(84 mm) | 3.2 in(81 mm) |
1991–2020 averages, by calendar month.