Nyköping Temperature by Month

The average annual maximum temperature in Nyköping, Sodermanland, Sweden is 11°C (52°F), with daytime highs ranging from 2°C (36°F) in January to 22°C (72°F) in July. This page covers monthly averages, day-night differences, and how Nyköping compares to cities worldwide.

Depending on the time of the year, temperatures range from pleasant to cold in Nyköping. Nighttime lows follow the same pattern, ranging from 14°C (57°F) to -3°C (27°F).

The chart below illustrates the average maximum day and minimum night temperatures in Nyköping by month:

The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest.

The chart below shows the average temperature throughout the year:

Nyköping's average annual maximum temperature is 11°C (52°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.

Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.

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

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

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 Nyköping's weather, including monthly rainfall, sunshine hours, and humidity, visit our Nyköping climate page.