Horn Temperature by Month

The average annual maximum temperature in Horn, Östergötland, Sweden is 12°C (54°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 Horn compares to cities worldwide.

Depending on the time of the year, temperatures range from warm to very cold in Horn. Nighttime lows follow the same pattern, ranging from 12°C (54°F) to -4°C (25°F).

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. July, the city's warmest month, gets 215 hours of sunshine.

The chart below shows the average temperature throughout the year:

Horn's average annual maximum temperature is 12°C (54°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.

Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.

Chicago, USA averages 15°C (59°F) annually, known for extreme seasonal swings, from bitterly cold winters to warm 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.

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