Billnäs Temperature by Month
Billnäs in Southern Finland, Finland sees significant seasonal temperature differences, with daytime highs between -1°C (30°F) in February and 22°C (72°F) in July, averaging 10°C (50°F) annually. Explore the full monthly breakdown below.
Billnäs Monthly Temperatures
In Billnäs, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 14°C (57°F) in July to -7°C (19°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Billnäs 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.
The chart below shows the average temperature throughout the year:
Temperature: Billnäs 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.
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Billnäs vs World: Temperature Compared
Billnäs's average annual maximum temperature is 10°C (50°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.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
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 Billnäs's weather — including monthly rainfall, sunshine hours, and humidity — visit our Billnäs climate page.
