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Monthly climate in Longwo, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longwo features a humid subtropical climate (Cwa). Temperatures typically range between 14 °C (57 °F) and 28 °C (82 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1427 mm (56.2 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Longwo enjoys an average of 3107 hours of sunshine throughout the year, and daylight varies from 10 hours 42 minutes to 13 hours 32 minutes per day.

Monthly average temperatures in Longwo, China

The warmest months in Longwo are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (80 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 15 °C (57 - 59 °F) throughout the day. On average each year, Longwo experiences 200 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 Longwo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(81°F)		29°C
(84°F)		31°C
(88°F)		32°C
(90°F)		36°C
(98°F)		37°C
(99°F)		36°C
(97°F)		35°C
(96°F)		35°C
(95°F)		35°C
(95°F)		30°C
(86°F)		28°C
(84°F)
Mean maximum26°C
(78°F)		27°C
(81°F)		29°C
(85°F)		31°C
(88°F)		33°C
(93°F)		34°C
(93°F)		35°C
(96°F)		34°C
(94°F)		34°C
(94°F)		33°C
(91°F)		29°C
(85°F)		26°C
(80°F)
Average high19°C
(66°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		29°C
(84°F)		30°C
(87°F)		32°C
(90°F)		31°C
(89°F)		31°C
(88°F)		28°C
(82°F)		24°C
(76°F)		20°C
(68°F)
Daily mean14°C
(57°F)		15°C
(58°F)		19°C
(66°F)		21°C
(70°F)		25°C
(77°F)		27°C
(80°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		23°C
(74°F)		19°C
(67°F)		15°C
(59°F)
Average low10°C
(50°F)		10°C
(51°F)		15°C
(59°F)		17°C
(63°F)		22°C
(71°F)		24°C
(76°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		20°C
(67°F)		16°C
(60°F)		11°C
(52°F)
Mean minimum3°C
(38°F)		5°C
(40°F)		8°C
(47°F)		11°C
(52°F)		16°C
(61°F)		22°C
(71°F)		23°C
(74°F)		23°C
(73°F)		20°C
(69°F)		14°C
(57°F)		11°C
(52°F)		5°C
(41°F)
Minimum-1°C
(31°F)		0°C
(33°F)		5°C
(40°F)		8°C
(47°F)		13°C
(56°F)		19°C
(67°F)		23°C
(73°F)		22°C
(72°F)		18°C
(64°F)		13°C
(55°F)		10°C
(49°F)		4°C
(40°F)

Compare climate in Longwo with other places

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

Monthly average precipitation in Longwo, China

Longwo usually has the most precipitation in May, June and August, with an average of 22 rainy days and 242 mm (9.5 inches) of precipitation per month. The driest months in Longwo are January, November and December. On average, 27 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longwo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)32 (1.3)51 (2.0)101 (4.0)114 (4.5)173 (6.8)324 (12.7)142 (5.6)230 (9.1)136 (5.3)74 (2.9)29 (1.1)21 (0.8)
Average precipitation days (≥ 1 mm)4813131826242420753

Monthly sunshine hours in Longwo, China

The sunniest months in Longwo are July, August and September, when the sun shines an average of 9 hours 31 minutes a day. Least sunny months in Longwo: January, April and June receive an average of 7 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longwo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours210239246233275234309287279272253267
Mean daily daylight hours10h 51m11h 21m12h 0m12h 41m13h 15m13h 32m13h 24m12h 54m12h 15m11h 34m11h 0m10h 42m

Solar UV radiation in Longwo, China

Longwo 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 9. For more detailed information, check out our hourly Longwo UV Index data.

Average daily maximum UV levels by month for Longwo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710121213131313121097