nomadseason

Monthly climate in Ciudad Rio Bravo, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ciudad Rio Bravo features a humid subtropical climate (Cfa). Temperatures typically range between 17 °C (62 °F) and 31 °C (87 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 41 °C (107 °F). The average annual precipitation amounts to about 602 mm (23.7 inches) and receives 84 rainy days on the 1 mm (0.04 inches) threshold annually. Ciudad Rio Bravo enjoys an average of 3302 hours of sunshine throughout the year, and daylight varies from 10 hours 31 minutes to 13 hours 43 minutes per day.

Monthly average temperatures in Ciudad Rio Bravo, Mexico

The warmest months in Ciudad Rio Bravo are June, July and August, with daily mean temperatures ranging from 29 to 31 °C (85 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 18 °C (62 - 65 °F) throughout the day. On average each year, Ciudad Rio Bravo experiences 266 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ciudad Rio Bravo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(95°F)		36°C
(97°F)		36°C
(97°F)		41°C
(106°F)		39°C
(102°F)		41°C
(107°F)		41°C
(106°F)		40°C
(105°F)		39°C
(102°F)		36°C
(98°F)		34°C
(93°F)		34°C
(93°F)
Mean maximum31°C
(88°F)		32°C
(90°F)		35°C
(95°F)		38°C
(101°F)		37°C
(99°F)		38°C
(100°F)		39°C
(102°F)		39°C
(102°F)		38°C
(100°F)		35°C
(96°F)		33°C
(92°F)		31°C
(88°F)
Average high23°C
(73°F)		24°C
(76°F)		28°C
(82°F)		31°C
(88°F)		33°C
(92°F)		34°C
(94°F)		35°C
(96°F)		37°C
(98°F)		34°C
(93°F)		31°C
(88°F)		26°C
(80°F)		24°C
(76°F)
Daily mean17°C
(62°F)		18°C
(65°F)		22°C
(72°F)		25°C
(77°F)		28°C
(82°F)		29°C
(85°F)		30°C
(86°F)		31°C
(87°F)		28°C
(83°F)		25°C
(77°F)		21°C
(69°F)		18°C
(65°F)
Average low12°C
(54°F)		14°C
(57°F)		18°C
(64°F)		20°C
(69°F)		24°C
(75°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		24°C
(76°F)		20°C
(69°F)		16°C
(61°F)		13°C
(56°F)
Mean minimum2°C
(36°F)		3°C
(39°F)		9°C
(48°F)		12°C
(54°F)		17°C
(64°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		20°C
(68°F)		10°C
(50°F)		7°C
(45°F)		4°C
(39°F)
Minimum-1°C
(31°F)		-4°C
(25°F)		4°C
(39°F)		9°C
(48°F)		15°C
(59°F)		18°C
(65°F)		21°C
(71°F)		23°C
(74°F)		17°C
(64°F)		7°C
(44°F)		2°C
(37°F)		1°C
(34°F)

Compare climate in Ciudad Rio Bravo with other places

Compare temperature, precipitation, sunshine, UV index in Ciudad Rio Bravo, Mexico with other places around the world.

Monthly average precipitation in Ciudad Rio Bravo, Mexico

Ciudad Rio Bravo usually has the most precipitation in June, July and September, with an average of 10 rainy days and 97 mm (3.8 inches) of precipitation per month. The driest months in Ciudad Rio Bravo are January, February and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ciudad Rio Bravo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)22 (0.9)23 (0.9)33 (1.3)27 (1.1)77 (3.0)90 (3.6)102 (4.0)28 (1.1)99 (3.9)51 (2.0)32 (1.2)19 (0.8)
Average precipitation days (≥ 1 mm)56558118613863

Monthly sunshine hours in Ciudad Rio Bravo, Mexico

The sunniest months in Ciudad Rio Bravo are June, July and August, when the sun shines an average of 10 hours 55 minutes a day. Least sunny months in Ciudad Rio Bravo: January, February and December receive an average of 6 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ciudad Rio Bravo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours178206252274315331335338289289247244
Mean daily daylight hours10h 42m11h 16m12h 1m12h 47m13h 25m13h 43m13h 33m12h 59m12h 15m11h 30m10h 50m10h 31m

Solar UV radiation in Ciudad Rio Bravo, Mexico

Ciudad Rio Bravo experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Ciudad Rio Bravo UV Index data.

Average daily maximum UV levels by month for Ciudad Rio Bravo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)69101112121212111076