LATIN DICTIONARYLexicon Latīnum
English → Latin

“climate” in Latin

The English word climate itself goes back to Latin clima.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

climate
with reference to temperature, caelum: natura caeli: temperatio caeli (Col.). The variableness of the climate, caeli varietas: aëris qualitas (nature of the air): aër (the air itself). Climate is often translated by regio when “a district” is spoken of with reference to its climate. A healthy climate, caeli salubritas, caelum salubre: aër salubris: an unhealthy climate, aër pestilens; caeli gravitas: the healthy climate of a country, salubris loci natura (opposed to pestilens natura loci). A mild climate, temperatio or temperies caeli; temperata caeli regio; aër temperatus calore or frigore: a warm climate, aër calidus: a cold climate, aër frigidus: regio refrigerata: to live in a warm climate, soli vicinum esse: to be born in a cold climate, refrigerata regione nasci. OBSERVE, clima, n. (κλίμα = inclinatio caeli, Vitr.), was not used in this sense till the time of Apul., etc.
Region, Vid.

Quick answer

What is the Latin word for climate?
The usual Latin words for “climate” are caelum, āēr, clima. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.