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Monthly climate in Morelos, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Morelos features a hot semi-arid climate (BSh). Temperatures typically range between 13 °C (55 °F) and 31 °C (88 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 43 °C (109 °F). The average annual precipitation amounts to about 490 mm (19.3 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually. Morelos enjoys an average of 3376 hours of sunshine throughout the year, and daylight varies from 10 hours 20 minutes to 13 hours 54 minutes per day.

Monthly average temperatures in Morelos, Mexico

The warmest months in Morelos are June, July and August, with daily mean temperatures ranging from 30 to 31 °C (86 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 15 °C (55 - 59 °F) throughout the day. On average each year, Morelos experiences 229 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Morelos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(97°F)		37°C
(98°F)		36°C
(96°F)		41°C
(106°F)		42°C
(108°F)		42°C
(108°F)		43°C
(109°F)		41°C
(106°F)		41°C
(107°F)		39°C
(102°F)		32°C
(90°F)		34°C
(93°F)
Mean maximum29°C
(84°F)		33°C
(91°F)		34°C
(93°F)		39°C
(103°F)		39°C
(103°F)		40°C
(104°F)		40°C
(105°F)		39°C
(103°F)		39°C
(103°F)		36°C
(96°F)		31°C
(88°F)		30°C
(86°F)
Average high19°C
(67°F)		22°C
(72°F)		26°C
(80°F)		30°C
(87°F)		34°C
(93°F)		36°C
(96°F)		36°C
(98°F)		37°C
(99°F)		33°C
(92°F)		29°C
(84°F)		23°C
(74°F)		21°C
(70°F)
Daily mean13°C
(55°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		27°C
(82°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		28°C
(82°F)		23°C
(74°F)		17°C
(64°F)		14°C
(58°F)
Average low7°C
(45°F)		9°C
(49°F)		14°C
(58°F)		18°C
(64°F)		22°C
(72°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		23°C
(74°F)		18°C
(64°F)		12°C
(54°F)		8°C
(48°F)
Mean minimum-1°C
(30°F)		-1°C
(31°F)		6°C
(43°F)		10°C
(50°F)		16°C
(61°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)		18°C
(64°F)		6°C
(44°F)		4°C
(39°F)		2°C
(35°F)
Minimum-6°C
(22°F)		-11°C
(13°F)		1°C
(34°F)		8°C
(46°F)		12°C
(54°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		13°C
(56°F)		3°C
(38°F)		-1°C
(30°F)		-1°C
(31°F)

Compare climate in Morelos with other places

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

Monthly average precipitation in Morelos, Mexico

Morelos usually has the most precipitation in May, July and September, with an average of 8 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Morelos are January, November and December. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Morelos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.5)18 (0.7)21 (0.8)32 (1.3)83 (3.2)36 (1.4)54 (2.1)25 (1.0)121 (4.8)53 (2.1)17 (0.7)17 (0.7)
Average precipitation days (≥ 1 mm)3335106739632

Monthly sunshine hours in Morelos, Mexico

The sunniest months in Morelos are June, July and August, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Morelos: January, February and November receive an average of 7 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Morelos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours197233269286310336353343283265244251
Mean daily daylight hours10h 32m11h 11m12h 0m12h 51m13h 34m13h 54m13h 43m13h 5m12h 17m11h 26m10h 42m10h 20m

Solar UV radiation in Morelos, Mexico

Morelos experiences the highest level of ultraviolet (UV) radiation in June, 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 Moderate / 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 Morelos UV Index data.

Average daily maximum UV levels by month for Morelos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810111112121211975