San Jerónimo Temperature by Month

San Jerónimo in Antioquia, Colombia enjoys a stable climate, with daytime temperatures staying close to 24°C (75°F) throughout the year. Explore the full monthly breakdown below.

Year-round, San Jerónimo experiences a consistently comfortable climate. Maximum daytime temperatures range from a comfortable 26°C (79°F) in August to a comfortable 23°C (73°F) in the coolest month, November. Nighttime temperatures range from 13°C (55°F) in August to 13°C (55°F) in November.

The chart below illustrates the average maximum day and minimum night temperatures in San Jerónimo by month:

From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. August, the warmest month, averages 186 hours of sunshine.

The chart below shows the average temperature throughout the year:

San Jerónimo's average annual maximum temperature is 24°C (75°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.

Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.

Chicago, USA averages 15°C (59°F) annually, known for extreme seasonal swings, from bitterly cold winters to warm summers.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

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 San Jerónimo, November is the coolest month, with average highs of 23°C (73°F) and humidity around 73%, considered high. In August, the warmest month, temperatures average 26°C (79°F) with 64% 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.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on San Jerónimo's weather, including monthly rainfall, sunshine hours, and humidity, visit our San Jerónimo climate page.