Rauma Temperature by Month

The average annual maximum temperature in Rauma, Western Finland, Finland is 9°C (48°F), with daytime highs ranging from 0°C (32°F) in February to 20°C (68°F) in July. This page covers monthly averages, day-night differences, and how Rauma compares to cities worldwide.

The climate in Rauma is dynamic, ranging widely from very cold in winter to pleasant in summer. Nights are significantly colder, with lows dropping from 14°C (57°F) in July to -5°C (23°F) in February.

The chart below illustrates the average maximum day and minimum night temperatures in Rauma 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:

Rauma's average annual maximum temperature is 9°C (48°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.

Beijing, China averages 20°C (68°F) annually, but with big seasonal swings, very cold winters and hot summers.

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.

Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.

Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.

For more on Rauma's weather, including monthly rainfall, sunshine hours, and humidity, visit our Rauma climate page.