Carmelita Temperature by Month

The average annual maximum temperature in Carmelita, Puerto Rico is 29°C (84°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Carmelita compares to cities worldwide.

With minimal seasonal shifts, Carmelita experiences a constant climate year-round. Maximum daytime temperatures range from a very warm 31°C (88°F) in September to a comfortable 28°C (82°F) in January. At night, temperatures range from 26°C (79°F) in September to 23°C (73°F) in January.

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. September, the city's warmest month, gets 236 hours of sunshine.

The chart below shows the average temperature throughout the year:

Carmelita's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:

Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate, hot dry summers and mild wet winters.

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 Carmelita, January is the coolest month, with average highs of 28°C (82°F) and humidity around 74%, considered high. In September, the warmest month, temperatures average 31°C (88°F) with 76% 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 Carmelita's weather, including monthly rainfall, sunshine hours, and humidity, visit our Carmelita climate page.