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Monthly climate in Oyama, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Oyama features a hot semi-arid climate (BSh). Temperatures typically range between 17 °C (63 °F) and 30 °C (87 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 549 mm (21.6 inches) and receives 81 rainy days on the 1 mm (0.04 inches) threshold annually. Oyama enjoys an average of 3486 hours of sunshine throughout the year, and daylight varies from 10 hours 39 minutes to 13 hours 35 minutes per day.

Monthly average temperatures in Oyama, Mexico

The warmest months in Oyama are June, July and August, with daily mean temperatures ranging from 29 to 30 °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 19 °C (63 - 67 °F) throughout the day. On average each year, Oyama experiences 273 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 Oyama. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(96°F)		37°C
(99°F)		39°C
(103°F)		41°C
(107°F)		42°C
(108°F)		42°C
(108°F)		42°C
(107°F)		41°C
(107°F)		42°C
(108°F)		38°C
(101°F)		34°C
(94°F)		34°C
(93°F)
Mean maximum31°C
(89°F)		35°C
(94°F)		37°C
(99°F)		39°C
(103°F)		40°C
(104°F)		40°C
(104°F)		40°C
(105°F)		40°C
(104°F)		39°C
(103°F)		36°C
(98°F)		33°C
(92°F)		31°C
(89°F)
Average high23°C
(75°F)		26°C
(79°F)		30°C
(86°F)		32°C
(90°F)		35°C
(95°F)		36°C
(97°F)		37°C
(99°F)		38°C
(100°F)		34°C
(93°F)		31°C
(88°F)		27°C
(81°F)		25°C
(77°F)
Daily mean17°C
(63°F)		19°C
(67°F)		23°C
(73°F)		25°C
(78°F)		28°C
(83°F)		29°C
(85°F)		30°C
(86°F)		30°C
(87°F)		28°C
(82°F)		25°C
(77°F)		21°C
(69°F)		18°C
(65°F)
Average low12°C
(54°F)		14°C
(57°F)		17°C
(63°F)		20°C
(68°F)		23°C
(73°F)		24°C
(76°F)		24°C
(76°F)		25°C
(76°F)		23°C
(74°F)		20°C
(68°F)		16°C
(60°F)		13°C
(55°F)
Mean minimum4°C
(39°F)		5°C
(41°F)		10°C
(50°F)		13°C
(56°F)		18°C
(65°F)		22°C
(72°F)		22°C
(72°F)		23°C
(73°F)		20°C
(68°F)		11°C
(52°F)		8°C
(47°F)		5°C
(42°F)
Minimum1°C
(33°F)		-1°C
(30°F)		5°C
(42°F)		9°C
(49°F)		15°C
(59°F)		20°C
(69°F)		22°C
(71°F)		22°C
(71°F)		18°C
(64°F)		9°C
(49°F)		4°C
(40°F)		-0°C
(32°F)

Compare climate in Oyama with other places

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

Monthly average precipitation in Oyama, Mexico

Oyama usually has the most precipitation in May, June and September, with an average of 11 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Oyama are February, November and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Oyama. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)18 (0.7)14 (0.5)28 (1.1)56 (2.2)73 (2.9)62 (2.4)60 (2.4)21 (0.8)124 (4.9)61 (2.4)17 (0.7)14 (0.5)
Average precipitation days (≥ 1 mm)44579118513942

Monthly sunshine hours in Oyama, Mexico

The sunniest months in Oyama are June, July and August, when the sun shines an average of 10 hours 56 minutes a day. Least sunny months in Oyama: January, February and November receive an average of 7 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Oyama. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours205248290294327331334340293287263268
Mean daily daylight hours10h 49m11h 20m12h 1m12h 43m13h 18m13h 35m13h 26m12h 55m12h 14m11h 33m10h 57m10h 39m

Solar UV radiation in Oyama, Mexico

Oyama 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 / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Oyama UV Index data.

Average daily maximum UV levels by month for Oyama. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111212121212121086