When is the best time to go to Siena?

When is the best time to go to Siena? Here's some information to help you in your decision:

  • The best months for good weather in Siena are April, May, June, July, August, September and October
  • On average, the warmest months are July and August
  • January is the coldest month of the year
  • The rainiest months are February, May and November


Annual weather in Siena

Infographic of the best times to visit Siena
Infographic of the best times to visit Siena ©whereandwhen.net

Weather details in Siena month by month

To get all the information about the climate and weather in Siena for a specific month, click on the corresponding link below:

January February March April May June July August September October November December



Weather and climate in Siena

Siena enjoys a humid subtropical climate (without dry season and with hot summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Siena is 68°F (ranging from 49°F in january to 90°F in august). Annual rainfall is 35.7in, with a minimum of 1.5in in august and a maximum of 4.2in in november.
  • Between january and february the climate is very unfavorable. the thermometer goes up to 52°F°C and it rains in february about 3.6in.
  • In the month of march the climate is just OK. By early evening, the temperature averages 47°F and you can expect to have 3.1in of rainfall/month during this period.
  • Between april and july the climate is favorable. The record temperature this month is 106°F and it rains in july about 1.7in.
  • In the month of august the climate is very good. The record temperature this month is 104°F and, in august, 2 days of rain are expected.
  • Between september and october the climate is beautiful. the thermometer goes up to 68°F°C and you can expect to have 3.1in of rainfall/month during this period.
  • In the month of november the climate is not good, but still OK. The record temperature this month is 74°F and it rains in november about 4.2in.
  • In the month of december the climate is not good. At lunchtime, it's 50°F in average and, in december, 5 days of rain are expected.

Siena : Sienne



Charts: temperature and rainfall in Siena

In the charts below, you can see the following seasonal norms for the city of Siena: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity


Peak visitor numbers and tourist seasons in Siena

Find out when Siena has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Siena

  • Very low season in Siena
    The months with the lowest number of tourists are: January and February.
  • Low season in Siena
    The months with low numbers of tourists are: March, November and December.
  • High season in Siena
    The number of visitors to Siena is high in: April, May, June and October.
  • Peak season in Siena
    The largest number of tourists visiting Siena is during: July, August and September.

Figure: Visitor index for Siena month by month



Best time for low prices in Siena

Average prices of hotels in Siena month by month

Generally, February is the month with the lowest hotel prices in Siena. So this is a great time to save on your holiday! In contrast, July is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room

Average price of hiring a car in Siena

On average, it costs $ 60 per day to hire a car in Siena. This price varies by $ 39 depending on the month. In march, hiring a car costs an average of $ 46 per 24 hours, so this is the best time to save money! In contrast, the average price in july is $ 84.

Find the best price for your car rental


Other cities and places near Siena

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