Montecastelli Temperature by Month
The average annual maximum temperature in Montecastelli, Tuscany, Italy is 20°C (68°F), with daytime highs ranging from 10°C (50°F) in January to 30°C (86°F) in August. This page covers monthly averages, day-night differences, and how Montecastelli compares to cities worldwide.
Montecastelli Monthly Temperatures
In Montecastelli, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 19°C (66°F) in August to 3°C (37°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Montecastelli by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. August, the warmest month, gets 320 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Montecastelli vs Italy
The map below shows the annual temperature across Italy. You can also select individual months if you want to compare a specific time of year.
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Montecastelli vs World: Temperature Compared
Montecastelli's average annual maximum temperature is 20°C (68°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot summers.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Montecastelli this rarely lasts long on the ground.
For more on Montecastelli's weather — including monthly rainfall, sunshine hours, and humidity — visit our Montecastelli climate page.
