Climate comparison

Colors of the following climate diagrams:
Norway
Finland

Daily maximum temperatures

The highest daytime temperatures in Finland are reached in July with an average of 22.1 °C. The coldest month, on the other hand, is January, with an average of just -4.4 °C. In Norway, July is the warmest month, with 19.4 °C. There, it is coolest in January with an average of -0.4 °C.

Night time lows

At night, it cools down to varying degrees depending on the country and altitude. In Finland, temperatures drop as low as -10.7 °C in January. The warmest nights are in July at 12.3 °C. In Norway, it is coolest at night in January at -5.9 °C and warmest in July at 11.1 °C. This corresponds to a cooling of 4.5 to 10.5 °C in Finland and 5.0 to 8.4 °C in Norway.

Water temperatures

Humidity

The humidity of the air depends to a large extent on the air temperature. The warmer the air, the more water it can absorb. At a temperature of 25°C it is 23 grams per cubic meter, at 30 degrees it is already 26 grams. Therefore, the air humidity is given as a relative value to the temperature-dependent maximum amount. It becomes unpleasant when high humidity is combined with high temperatures.

Rain days per month

By definition, a rain day is a day on which at least 0.1 liters of precipitation per m² fall. This corresponds to a 1 square meter puddle in which the water stands 0.1 mm high — insofar as the water does not seep away or evaporate. So it does not have to rain all day long. December brings the most rainy days (12.5) in Finland. With an average of only 7.0 days, April is the friendliest. In Norway, it rains most often in December with 13.8 days.

Precipitation amount per day

Depending on the season and the location of a country, the wind brings a varying amount of water with it. As a rule, the water evaporating in the oceans is absorbed and then transported inland. The greatest amount of rain (hail or dew are also forms of precipitation) in Finland occurs in August, when about 2.5 liters per square meter fall per day. In Norway, the average amount of precipitation ranges from 1.7 liters per day in April to 3.4 in October. However, these are average values. If you consider that there are only 13.0 rainy days in Norway in October, each of them accounts for about 7.8 liters.

Sunshine hours per day

With 1,679 hours of sunshine per year, Finland is in the lead. The most hours of sunshine (8.9 per day) are in June. Norway falls into second place with only 1,533 hours. There the sun is visible in December for only 0.7 hours per day, so not hidden behind clouds.

Hours of daylight

The length of a day varies throughout the year and depends on the distance from the equator. In December, the day in Finland is only 4.2 hours long. In June, on the other hand, it is 21.7 hours. In Norway, it is 4.4 hours in December and 21.4 in June.