Culebra Temperature by Month
Culebra in Puerto Rico enjoys a stable climate, with daytime temperatures staying close to 28°C (82°F) throughout the year. Explore the full monthly breakdown below.
Culebra Monthly Temperatures
With minimal seasonal shifts, Culebra experiences a constant climate year-round. Maximum daytime temperatures range from a comfortable 30°C (86°F) in September to a comfortable 27°C (81°F) in February. At night, temperatures range from 27°C (81°F) in September to 24°C (75°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Culebra by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Culebra Temperatures: 1976-2026
Browse day-by-day temperature records for Culebra spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Culebra vs Puerto Rico
The map below shows the annual temperature across Puerto Rico. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Culebra vs World: Temperature Compared
Culebra's average annual maximum temperature is 28°C (82°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.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid 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 Culebra this rarely lasts long on the ground.
For more on Culebra's weather — including monthly rainfall, sunshine hours, and humidity — visit our Culebra climate page.