Siena Weather in January

Complete weather guide for January in Siena

Siena City

January Month

9°C Avg Temp

50mm Rainfall

Weather Overview

Average conditions for Siena in January

Average High

9°C

48°F

Average Low

1°C

34°F

Precipitation

50mm

6 rainy days

Sunshine

sunny days

Humidity

78%

UV Index

Sunshine Hours

4h/day

What to Pack

Packing recommendations for January

Siena in January requires warm layers. A good coat, scarf, and waterproof shoes are essential. The upside? Fewer tourists and cozy trattorias serving hearty seasonal dishes.

Pack warm layers, waterproof jacket, comfortable walking shoes, scarf and gloves.

Compare All Months

See weather patterns throughout the year in Siena

Jan

9°

1°

Feb

11°

2°

Mar

14°

4°

Apr

18°

7°

May

23°

11°

Jun

27°

15°

Jul

31°

18°

Aug

31°

18°

Sep

26°

14°

Oct

20°

10°

Nov

14°

5°

Dec

10°

2°

Planning Your Trip?

Compare crowds, prices, and events for each month to find the perfect time to visit Siena.

Best Time to Visit Siena