Weather in Siena - Nomad Pub

Overview Scores Fors & Againsts Weather Photos

Siena has a typical inland Mediterranean climate. Average rainfall is 750 mm (29.5 in), with the maximum in November and the minimum in July. July is the hottest month, with an average temperature of 22.2 °C (72.0 °F), and January the coldest.

Average Temperature

Jan

45 °F
7 °C

Feb

52 °F
11 °C

Mar

59 °F
15 °C

Apr

61 °F
16 °C

May

63 °F
17 °C

Jun

81 °F
27 °C

Jul

86 °F
30 °C

Aug

86 °F
30 °C

Sep

75 °F
24 °C

Oct

68 °F
20 °C

Nov

55 °F
13 °C

Dec

52 °F
11 °C

Humidity

Jan

75%

Feb

63%

Mar

61%

Apr

69%

May

76%

Jun

60%

Jul

56%

Aug

62%

Sep

71%

Oct

78%

Nov

85%

Dec

80%

Rain

Jan

25mm

Feb

13mm

Mar

12mm

Apr

54mm

May

71mm

Jun

10mm

Jul

39mm

Aug

32mm

Sep

57mm

Oct

48mm

Nov

137mm

Dec

51mm

Clouds

Jan

53%

Feb

17%

Mar

40%

Apr

65%

May

75%

Jun

18%

Jul

17%

Aug

21%

Sep

26%

Oct

54%

Nov

72%

Dec

53%

Air quality US AQI

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun

Jan

1UVI

Feb

3UVI

Mar

4UVI

Apr

4UVI

May

5UVI

Jun

9UVI

Jul

8UVI

Aug

8UVI

Sep

6UVI

Oct

3UVI

Nov

2UVI

Dec

1UVI

See also