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Siena — UV index

UV index

0.0
Low

Today's peak 3.4, around 12:00. Sunscreen is needed from 12:00 to 13:00.

Low risk – no particular protection needed.

Sunrise / sunset

06:46 / 17:08
Daylight: 10 h 22 min

Hourly today

0.0
05:00
0.0
06:00
0.0
07:00
0.3
08:00
1.1
09:00
2.1
10:00
2.9
11:00
3.4
12:00
3.4
13:00
2.8
14:00
1.6
15:00
1.1
16:00
0.3
17:00
0.0
18:00
0.0
19:00
0.0
20:00
0.0
21:00

Coming days

Today
3.4
Tomorrow
3.4
Sunday
3.0
Monday
1.8
Tuesday
0.5
Wednesday
1.4
Thursday
2.4

UV scale

≤3 Low No extra protection.
≤6 Moderate A hat and SPF 30 if you stay out for long.
≤8 High Shade at midday, SPF 30–50.
≤11 Very high SPF 50 and covered clothing.
11+ Extreme Avoid direct sun.

Related pages

Air quality Allergens Lifestyle indexes What does the UV index mean?

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