Rovaniemi Temperature by Month
Rovaniemi in Lapland, Finland sees significant seasonal temperature differences, with daytime highs between -6°C (21°F) in January and 21°C (70°F) in July, averaging 6°C (43°F) annually. Explore the full monthly breakdown below.
Rovaniemi Monthly Temperatures
Depending on the time of the year, temperatures range from pleasant to very cold in Rovaniemi. Nighttime lows follow the same pattern, ranging from 11°C (52°F) to -14°C (7°F).
The chart below illustrates the average maximum day and minimum night temperatures in Rovaniemi by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak. July, the city's warmest month, averages 261 hours of sunshine.
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 Rovaniemi Temperatures: 1976-2026
Browse day-by-day temperature records for Rovaniemi spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Rovaniemi vs Finland
The map below shows the annual temperature across Finland. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Rovaniemi vs World: Temperature Compared
Rovaniemi's average annual maximum temperature is 6°C (43°F). To put that in context, here's how it compares to a few well-known destinations:
Seville, Spain averages 23°C (73°F) a year — one of the warmer cities in Western Europe, with long hot summers.
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.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
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.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Rovaniemi's weather — including monthly rainfall, sunshine hours, and humidity — visit our Rovaniemi climate page.