Flagler Beach (FL) Temperature by Month

The average annual maximum temperature in Flagler Beach, Florida, United States of America is 26°C (79°F), with daytime highs ranging from 19°C (66°F) in January to 32°C (90°F) in August. This page covers monthly averages, day-night differences, and how Flagler Beach compares to cities worldwide.

The climate in Flagler Beach is dynamic, ranging widely from pleasant in winter to very warm in summer. Nights are significantly colder, with lows dropping from 24°C (75°F) in August to 8°C (46°F) in January.

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

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM.

The chart below shows the average temperature throughout the year:

Flagler Beach's average annual maximum temperature is 26°C (79°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.

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

Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.

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.

Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round, large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.

For more on Flagler Beach's weather, including monthly rainfall, sunshine hours, and humidity, visit our Flagler Beach climate page.