Lafayette (LA) Temperature by Month
Lafayette in Louisiana, United States of America sees significant seasonal temperature differences, with daytime highs between 17°C (63°F) in January and 33°C (91°F) in August, averaging 26°C (79°F) annually. Explore the full monthly breakdown below.
Lafayette Monthly Temperatures
With significant temperature fluctuations, Lafayette enjoys distinct seasons year-round. Nighttime lows range from 24°C (75°F) in August to 5°C (41°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Lafayette by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest.
The chart below shows the average temperature throughout the year:
Temperature: Lafayette 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.
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Lafayette vs World: Temperature Compared
Lafayette'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.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
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.
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 Lafayette's weather — including monthly rainfall, sunshine hours, and humidity — visit our Lafayette climate page.
