Odorheiu Secuiesc Temperature by Month
The average annual maximum temperature in Odorheiu Secuiesc, Harghita, Romania is 14°C (57°F), with daytime highs ranging from 1°C (34°F) in January to 26°C (79°F) in August. This page covers monthly averages, day-night differences, and how Odorheiu Secuiesc compares to cities worldwide.
Odorheiu Secuiesc Monthly Temperatures
Visitors to Odorheiu Secuiesc will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 13°C (55°F) in August to -7°C (19°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Odorheiu Secuiesc by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM.
The chart below shows the average temperature throughout the year:
Temperature: Odorheiu Secuiesc vs Romania
The map below shows the annual temperature across Romania. You can also select individual months if you want to compare a specific time of year.
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Odorheiu Secuiesc vs World: Temperature Compared
Odorheiu Secuiesc's average annual maximum temperature is 14°C (57°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.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot 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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Odorheiu Secuiesc's weather — including monthly rainfall, sunshine hours, and humidity — visit our Odorheiu Secuiesc climate page.
