Puchuncaví Temperature by Month
The average annual maximum temperature in Puchuncaví, Valparaíso Region, Chile is 19°C (66°F), with daytime highs ranging from 15°C (59°F) in July to 23°C (73°F) in January. This page covers monthly averages, day-night differences, and how Puchuncaví compares to cities worldwide.
Puchuncaví Monthly Temperatures
In Puchuncaví, seasonal changes bring about a moderate variation in temperatures. Nighttime lows range from 15°C (59°F) in January to 7°C (45°F) in July.
The chart below illustrates the average maximum day and minimum night temperatures in Puchuncaví by month:
The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. January, the city's warmest month, gets 280 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Puchuncaví vs Chile
The map below shows the annual temperature across Chile. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Puchuncaví vs World: Temperature Compared
Puchuncaví's average annual maximum temperature is 19°C (66°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Puchuncaví?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Puchuncaví, July is the coolest month, with average highs of 15°C (59°F) and humidity around 80% — considered very high. In January, the warmest month, temperatures average 23°C (73°F) with 72% humidity — conditions that feel high. For a full picture, see our humidity page.
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 Puchuncaví this rarely lasts long on the ground.
For more on Puchuncaví's weather — including monthly rainfall, sunshine hours, and humidity — visit our Puchuncaví climate page.
