"equable climate" is correct and usable in written English.
You can use it to describe a region's weather that remains relatively consistent throughout the year, such as that of a tropical rainforest. For example, "Costa Rica is a tropical country with an equable climate all year round."
The area's remarkably equable climate allows many subtropical plants to flourish.
Modern London has the equable climate of South East England, with mild winters and temperate summers.
Tourism has been stimulated by nearby seaside resort facilities, an equable climate, and a good all-weather highway to Quito.
All of these factors, combined with a fairly constant cloud cover, ensure an equable climate throughout the year.
Lisbon has a mild and equable climate, with a mean annual temperature in the low 60s F (about 17 °C).
That amount of the gas, in other words, produced the equable climate in which human civilization flourished.
Warm and equable climates were common, as shown by the wide distribution of evaporite basins in the Northern Hemisphere, by coal deposits in Arctic Canada and Spitsbergen, and by widespread desert conditions and carbonate reefs.
Although active volcanoes can pose threats to the populations living around them, fertile soils, equable climates and increasingly the livelihoods afforded through tourism can exert a strong pull (Tobin & Whiteford [2002]; Kelman & Mather [2008]; Wilson et al. [2012]).
This period may also correspond to a time when ancestral acridocarpoids (Malpighiaceae) followed equable climates southward [ 8].
Then, it entered the North American floristic area through the BLB or the NALB; these land connections and widespread equable climates allowed a relatively homogeneous boreal flora to distribute through a large part of the Northern Hemisphere during the Eocene Epoch [ 81]-[ 86].
Goa's climate is equable, with high temperatures generally in the 80s F (30s C) and low temperatures in the 70s F (20s C) throughout the year.
