Climate in Ciudad Acuña, Mexico

Ciudad Acuña, Mexico has a semi-arid climate. The annual average temperature is about 22.7°C and the city receives roughly 702 mm of precipitation across 78 rainy days a year, with around 2496 hours of sunshine. The warmest month is Jul (highs near 35.4°C) and the coldest is Jan (lows near 10.1°C). These are deterministic, latitude- and region-based planning estimates — not a forecast or measured station data; check current conditions with an official meteorological service before travel.

Data year 2025; last updated 2026-05-16.

Ciudad Acuña is classified as Semi-Arid. This reflects its annual temperature range and the seasonal pattern of its rainfall.

Ciudad Acuña receives about 702 mm of precipitation a year over roughly 78 rainy days. The wettest month is May and the driest is Jan.

Ciudad Acuña sees an estimated 2496 hours of sunshine a year, concentrated in the warmer months around Jul.

By temperature and rainfall, the most comfortable months in Ciudad Acuña are Feb, Jan, Dec. Conditions vary year to year — verify with a current forecast before booking.

Ciudad Acuña has a climate comfort score of 77/100, a very comfortable year-round climate by this measure. The score weights mild temperatures most, then rainfall balance, sunshine, low seasonality, and the absence of extreme winter cold or summer heat.