Barnby Temperature by Month
The average annual maximum temperature in Barnby, Suffolk, United Kingdom is 14°C (57°F), with daytime highs ranging from 8°C (46°F) in February to 21°C (70°F) in August. This page covers monthly averages, day-night differences, and how Barnby compares to cities worldwide.
Barnby Monthly Temperatures
Depending on the time of the year, temperatures range from pleasant to cold in Barnby. Nighttime lows follow the same pattern, ranging from 15°C (59°F) to 4°C (39°F).
The chart below illustrates the average maximum day and minimum night temperatures in Barnby by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. August, the warmest month, sees 200 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Barnby vs the United Kingdom
The map below shows the annual temperature across the United Kingdom. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Barnby vs World: Temperature Compared
Barnby's average annual maximum temperature is 14°C (57°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm 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.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Barnby this rarely lasts long on the ground.
For more on Barnby's weather — including monthly rainfall, sunshine hours, and humidity — visit our Barnby climate page.
