Kilmington Temperature by Month

The average annual maximum temperature in Kilmington, Devon, United Kingdom is 15°C (59°F), with daytime highs ranging from 10°C (50°F) in January to 22°C (72°F) in July. This page covers monthly averages, day-night differences, and how Kilmington compares to cities worldwide.

Depending on the time of the year, temperatures range from pleasant to cold in Kilmington. Nighttime lows follow the same pattern, ranging from 14°C (57°F) to 3°C (37°F).

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

From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. July, the warmest month, averages 192 hours of sunshine.

The chart below shows the average temperature throughout the year:

Kilmington's average annual maximum temperature is 15°C (59°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.

Reykjavík, Iceland averages 9°C (48°F) a year, mild summers by Icelandic standards, but cold winters and frequent wind.

Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters, and seasons reversed compared to Europe.

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.

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