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Monthly climate in Diecai, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Diecai features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (50 °F) and 28 °C (83 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 2044 mm (80.5 inches) and receives 199 rainy days on the 1 mm (0.04 inches) threshold annually. Diecai enjoys an average of 2766 hours of sunshine throughout the year, and daylight varies from 10 hours 34 minutes to 13 hours 40 minutes per day.

Monthly average temperatures in Diecai, China

The warmest months in Diecai are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 11 °C (50 - 53 °F) throughout the day. On average each year, Diecai experiences 156 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 Diecai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		28°C
(82°F)		30°C
(86°F)		31°C
(89°F)		34°C
(94°F)		34°C
(94°F)		37°C
(98°F)		38°C
(100°F)		38°C
(101°F)		36°C
(97°F)		29°C
(84°F)		26°C
(80°F)
Mean maximum21°C
(71°F)		25°C
(77°F)		27°C
(82°F)		30°C
(87°F)		32°C
(91°F)		33°C
(91°F)		36°C
(97°F)		36°C
(97°F)		36°C
(96°F)		33°C
(91°F)		27°C
(81°F)		22°C
(72°F)
Average high13°C
(56°F)		15°C
(59°F)		19°C
(67°F)		23°C
(74°F)		27°C
(82°F)		30°C
(86°F)		32°C
(90°F)		33°C
(91°F)		32°C
(89°F)		25°C
(77°F)		20°C
(69°F)		15°C
(59°F)
Daily mean10°C
(50°F)		11°C
(53°F)		16°C
(61°F)		20°C
(68°F)		24°C
(75°F)		27°C
(80°F)		28°C
(83°F)		28°C
(83°F)		27°C
(81°F)		21°C
(70°F)		16°C
(62°F)		11°C
(52°F)
Average low7°C
(46°F)		9°C
(48°F)		13°C
(56°F)		16°C
(62°F)		21°C
(70°F)		24°C
(76°F)		25°C
(78°F)		25°C
(78°F)		24°C
(75°F)		18°C
(65°F)		13°C
(56°F)		8°C
(47°F)
Mean minimum2°C
(35°F)		3°C
(38°F)		8°C
(47°F)		10°C
(51°F)		16°C
(61°F)		21°C
(69°F)		23°C
(74°F)		23°C
(74°F)		20°C
(69°F)		13°C
(56°F)		8°C
(46°F)		2°C
(36°F)
Minimum-1°C
(31°F)		-1°C
(30°F)		6°C
(43°F)		9°C
(48°F)		12°C
(54°F)		18°C
(65°F)		21°C
(69°F)		21°C
(70°F)		18°C
(65°F)		12°C
(53°F)		7°C
(45°F)		0°C
(33°F)

Compare climate in Diecai with other places

Compare temperature, precipitation, sunshine, UV index in Diecai, China with other places around the world.

Monthly average precipitation in Diecai, China

Diecai usually has the most precipitation in March, May and June, with an average of 23 rainy days and 293 mm (11.6 inches) of precipitation per month. The driest months in Diecai are January, October and December. On average, 75 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Diecai. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)82 (3.2)120 (4.7)301 (11.8)237 (9.3)257 (10.1)323 (12.7)220 (8.7)157 (6.2)93 (3.6)83 (3.3)111 (4.4)59 (2.3)
Average precipitation days (≥ 1 mm)111423212324201911111111

Monthly sunshine hours in Diecai, China

The sunniest months in Diecai are July, August and September, when the sun shines an average of 9 hours 33 minutes a day. Least sunny months in Diecai: January, March and April receive an average of 5 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Diecai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours144194172187264239288306284244215222
Mean daily daylight hours10h 44m11h 17m12h 0m12h 44m13h 21m13h 40m13h 30m12h 58m12h 16m11h 32m10h 54m10h 34m

Solar UV radiation in Diecai, China

Diecai experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, 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 Diecai UV Index data.

Average daily maximum UV levels by month for Diecai. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111213121313111086