Pomena Temperature by Month
The average annual maximum temperature in Pomena, Mljet Island, Croatia is 20°C (68°F), with daytime highs ranging from 12°C (54°F) in January to 29°C (84°F) in August. This page covers monthly averages, day-night differences, and how Pomena compares to cities worldwide.
Pomena Monthly Temperatures
Depending on the time of the year, temperatures range from warm to mild in Pomena. Nighttime lows follow the same pattern, ranging from 23°C (73°F) to 7°C (45°F).
The chart below illustrates the average maximum day and minimum night temperatures in Pomena by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. August, the warmest month of the year, receives 326 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Pomena vs Croatia
The map below shows the annual temperature across Croatia. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Pomena vs World: Temperature Compared
Pomena'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.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Pomena?
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 the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Pomena, January is the coolest month, with average highs of 12°C (54°F) and humidity around 59% — considered moderate. In August, the warmest month, temperatures average 29°C (84°F) with 58% humidity — conditions that feel moderate. 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 Pomena this rarely lasts long on the ground.
For more on Pomena's weather — including monthly rainfall, sunshine hours, and humidity — visit our Pomena climate page.
