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Monthly climate in Diji, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Diji features a humid subtropical climate (Cfa). Temperatures typically range between 6 °C (43 °F) and 28 °C (83 °F) through the year, but rarely can drop to -7 °C (21 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1654 mm (65.1 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually. Diji enjoys an average of 2699 hours of sunshine throughout the year, and daylight varies from 10 hours 17 minutes to 13 hours 58 minutes per day.

Monthly average temperatures in Diji, China

The warmest months in Diji are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Diji experiences 130 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Diji. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(76°F)		27°C
(81°F)		30°C
(86°F)		33°C
(92°F)		38°C
(101°F)		36°C
(98°F)		39°C
(103°F)		38°C
(100°F)		37°C
(99°F)		34°C
(94°F)		31°C
(87°F)		23°C
(74°F)
Mean maximum20°C
(68°F)		22°C
(72°F)		27°C
(80°F)		30°C
(87°F)		34°C
(93°F)		33°C
(91°F)		37°C
(98°F)		36°C
(98°F)		35°C
(95°F)		31°C
(89°F)		26°C
(78°F)		20°C
(68°F)
Average high10°C
(50°F)		12°C
(53°F)		17°C
(63°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		32°C
(90°F)		33°C
(91°F)		29°C
(85°F)		23°C
(74°F)		18°C
(65°F)		12°C
(54°F)
Daily mean6°C
(43°F)		7°C
(45°F)		12°C
(54°F)		17°C
(62°F)		21°C
(71°F)		24°C
(76°F)		28°C
(82°F)		28°C
(83°F)		25°C
(77°F)		19°C
(66°F)		14°C
(57°F)		8°C
(46°F)
Average low3°C
(38°F)		4°C
(39°F)		8°C
(47°F)		12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		24°C
(76°F)		25°C
(77°F)		21°C
(71°F)		15°C
(60°F)		10°C
(50°F)		4°C
(40°F)
Mean minimum-4°C
(25°F)		-1°C
(30°F)		2°C
(36°F)		4°C
(40°F)		12°C
(53°F)		17°C
(62°F)		22°C
(72°F)		22°C
(72°F)		17°C
(63°F)		9°C
(48°F)		4°C
(40°F)		-2°C
(28°F)
Minimum-7°C
(21°F)		-4°C
(25°F)		-1°C
(30°F)		3°C
(37°F)		10°C
(50°F)		15°C
(59°F)		21°C
(70°F)		20°C
(68°F)		16°C
(60°F)		8°C
(47°F)		0°C
(33°F)		-4°C
(24°F)

Compare climate in Diji with other places

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

Monthly average precipitation in Diji, China

Diji usually has the most precipitation in May, June and July, with an average of 17 rainy days and 264 mm (10.4 inches) of precipitation per month. The driest months in Diji are January, November and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Diji. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)66 (2.6)123 (4.8)103 (4.1)197 (7.7)303 (11.9)291 (11.5)187 (7.4)119 (4.7)80 (3.1)64 (2.5)59 (2.3)
Average precipitation days (≥ 1 mm)81115131320191613899

Monthly sunshine hours in Diji, China

The sunniest months in Diji are May, July and August, when the sun shines an average of 8 hours 55 minutes a day. Least sunny months in Diji: January, February and November receive an average of 6 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Diji. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours152195206247263211265300234214202205
Mean daily daylight hours10h 29m11h 8m11h 59m12h 52m13h 36m13h 58m13h 47m13h 8m12h 18m11h 26m10h 40m10h 17m

Solar UV radiation in Diji, China

Diji 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 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 Diji UV Index data.

Average daily maximum UV levels by month for Diji. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810101212121211875