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Monthly climate in Melchor Ocampo, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Melchor Ocampo features a hot semi-arid climate (BSh). Temperatures typically range between 18 °C (64 °F) and 31 °C (88 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 338 mm (13.3 inches) and receives 38 rainy days on the 1 mm (0.04 inches) threshold annually. Melchor Ocampo enjoys an average of 3563 hours of sunshine throughout the year, and daylight varies from 10 hours 29 minutes to 13 hours 45 minutes per day.

Monthly average temperatures in Melchor Ocampo, Mexico

The warmest months in Melchor Ocampo are July, August and September, with daily mean temperatures ranging from 29 to 31 °C (85 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 19 °C (64 - 67 °F) throughout the day. On average each year, Melchor Ocampo experiences 269 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Melchor Ocampo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		29°C
(85°F)		32°C
(91°F)		34°C
(94°F)		37°C
(98°F)		38°C
(100°F)		38°C
(100°F)		39°C
(102°F)		40°C
(104°F)		38°C
(101°F)		36°C
(98°F)		30°C
(86°F)
Mean maximum28°C
(82°F)		29°C
(84°F)		31°C
(87°F)		33°C
(91°F)		35°C
(95°F)		36°C
(97°F)		37°C
(99°F)		37°C
(100°F)		36°C
(97°F)		37°C
(98°F)		34°C
(93°F)		29°C
(84°F)
Average high24°C
(76°F)		24°C
(76°F)		26°C
(79°F)		29°C
(85°F)		32°C
(89°F)		34°C
(93°F)		35°C
(95°F)		35°C
(94°F)		33°C
(92°F)		33°C
(92°F)		29°C
(85°F)		25°C
(77°F)
Daily mean18°C
(64°F)		18°C
(65°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		29°C
(85°F)		31°C
(88°F)		31°C
(87°F)		29°C
(85°F)		28°C
(82°F)		23°C
(74°F)		19°C
(67°F)
Average low12°C
(54°F)		13°C
(56°F)		14°C
(58°F)		17°C
(63°F)		20°C
(68°F)		25°C
(77°F)		27°C
(82°F)		27°C
(82°F)		26°C
(80°F)		24°C
(75°F)		18°C
(65°F)		14°C
(58°F)
Mean minimum8°C
(47°F)		10°C
(50°F)		11°C
(52°F)		13°C
(56°F)		17°C
(62°F)		21°C
(70°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		18°C
(65°F)		14°C
(58°F)		10°C
(50°F)
Minimum7°C
(45°F)		7°C
(45°F)		10°C
(50°F)		11°C
(53°F)		16°C
(61°F)		19°C
(66°F)		24°C
(76°F)		25°C
(77°F)		22°C
(71°F)		14°C
(58°F)		13°C
(55°F)		8°C
(46°F)

Compare climate in Melchor Ocampo with other places

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

Monthly average precipitation in Melchor Ocampo, Mexico

Melchor Ocampo usually has the most precipitation in July, August and September, with an average of 9 rainy days and 74 mm (2.9 inches) of precipitation per month. The driest months in Melchor Ocampo are March, April and May. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Melchor Ocampo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)10 (0.4)14 (0.6)7 (0.3)0 (0.0)0 (0.0)16 (0.6)49 (1.9)87 (3.4)87 (3.4)18 (0.7)37 (1.5)13 (0.5)
Average precipitation days (≥ 1 mm)12100181010122

Monthly sunshine hours in Melchor Ocampo, Mexico

The sunniest months in Melchor Ocampo are May, June and July, when the sun shines an average of 11 hours 21 minutes a day. Least sunny months in Melchor Ocampo: January, February and December receive an average of 8 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Melchor Ocampo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours218249298322360351333315287300263261
Mean daily daylight hours10h 40m11h 15m12h 1m12h 48m13h 27m13h 45m13h 35m13h 0m12h 16m11h 29m10h 49m10h 29m

Solar UV radiation in Melchor Ocampo, Mexico

Melchor Ocampo experiences the highest level of ultraviolet (UV) radiation in April, August and September, 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 Melchor Ocampo UV Index data.

Average daily maximum UV levels by month for Melchor Ocampo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)68101212121212121076