Florence (OR) Temperature by Month
The average annual maximum temperature in Florence, Oregon, United States of America is 15°C (59°F), with daytime highs ranging from 9°C (48°F) in December to 21°C (70°F) in August. This page covers monthly averages, day-night differences, and how Florence compares to cities worldwide.
Florence Monthly Temperatures
Depending on the time of the year, temperatures range from pleasant to cold in Florence. Nighttime lows follow the same pattern, ranging from 10°C (50°F) to 3°C (37°F).
The chart below illustrates the average maximum day and minimum night temperatures in Florence by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.
The chart below shows the average temperature throughout the year:
Temperature: Florence vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Florence vs World: Temperature Compared
Florence'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:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
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 Florence this rarely lasts long on the ground.
For more on Florence's weather — including monthly rainfall, sunshine hours, and humidity — visit our Florence climate page.
