Measurements:
°C
°F
Siena
46°F
SW 2 mph
Feels like: 46°F
Precip: 0%
World Resorts Italy Siena Weather April Weather in Siena

Siena Weather: April

Average Day Temperature: 64.9°F
Average Night Temperature: 45.4°F
Number of Sunny Days: 15 days
Sunshine Hours: 12.7 - 14.1 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in April, °F

Select Year: 2025 2024 2023

The highest day temperature in April 2025 was 77°F. The lowest night temperature was 37°F. The average values for day and night temperatures during April were 64.5°F и 46.9°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Precipitation total in April for Siena is 1.7 in. It makes april one of the least rainy months of the year.

Wind Speed in April, mph

The average wind speed in April is 6.0 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Siena in April is 8.9 hours.

Best Time to Visit Siena
The most sunny months:
July 27 days
August 26 days
June 23 days
The most warm months:
August 93.0 °F
July 92.8 °F
June 84.6 °F
The most cold months:
January 47.4 °F
December 49.4 °F
February 50.7 °F
The most rainy months:
May 5 days
March 4 days
November 4 days
The most windy months:
March 6 mph
February 6 mph
April 6 mph

Siena on the Weather Map

Italy Resorts:
NAME
Amalfi +50
Bari +56
Cagliari +52
Catania +56
Florence +50
Genoa +48
Naples +56
Palermo +54
Pisa +50
Rimini +50
Rome +52
Scalea +44
Sicily +50
Tropea +56
Venice +48
24 Hours Weather Forecast
Siena
Local time: 08:16
05 dec, friday
0900 46°F
SW
2 mph
1200 54°F
SW
4 mph
1500 54°F
S
4 mph
1800 44°F
S
4 mph
2100 42°F
S
3 mph
06 dec, saturday
0000 40°F
S
4 mph
0300 38°F
SE
3 mph
0600 38°F
SE
2 mph