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Monthly climate in Dayou, Heilongjiang, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dayou features a humid continental climate (Dwa).Temperatures typically range between -19 °C (-2 °F) and 24 °C (75 °F) through the year, but rarely can drop to -38 °C (-35 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 739 mm (29.1 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually.Dayou enjoys an average of 3257 hours of sunshine throughout the year, and daylight varies from 8 hours 35 minutes to 15 hours 46 minutes per day.

Monthly average temperatures in Dayou, Heilongjiang, China §

The warmest months in Dayou are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (68 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -19 to -15 °C (-2 - 6 °F) throughout the day. On average each year, Dayou experiences 54 days above 25 °C (77.0 °F) and 163 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dayou, Heilongjiang, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum -2°C
(29°F)		 9°C
(48°F)		 18°C
(65°F)		 26°C
(79°F)		 32°C
(91°F)		 37°C
(100°F)		 34°C
(93°F)		 31°C
(87°F)		 28°C
(83°F)		 28°C
(82°F)		 14°C
(58°F)		 7°C
(45°F)
Mean maximum -6°C
(22°F)		 2°C
(36°F)		 13°C
(56°F)		 24°C
(75°F)		 30°C
(87°F)		 30°C
(86°F)		 32°C
(90°F)		 29°C
(85°F)		 26°C
(79°F)		 22°C
(72°F)		 11°C
(52°F)		 -2°C
(29°F)
Average high -13°C
(8°F)		 -8°C
(17°F)		 3°C
(37°F)		 13°C
(56°F)		 20°C
(69°F)		 24°C
(76°F)		 28°C
(83°F)		 25°C
(76°F)		 20°C
(69°F)		 12°C
(54°F)		 -1°C
(31°F)		 -12°C
(11°F)
Daily mean -19°C
(-2°F)		 -15°C
(6°F)		 -3°C
(27°F)		 7°C
(45°F)		 15°C
(59°F)		 20°C
(68°F)		 24°C
(75°F)		 21°C
(69°F)		 15°C
(59°F)		 6°C
(43°F)		 -5°C
(22°F)		 -17°C
(2°F)
Average low -24°C
(-11°F)		 -20°C
(-4°F)		 -9°C
(16°F)		 1°C
(33°F)		 9°C
(48°F)		 15°C
(59°F)		 20°C
(68°F)		 17°C
(63°F)		 10°C
(50°F)		 1°C
(33°F)		 -10°C
(15°F)		 -21°C
(-6°F)
Mean minimum -31°C
(-23°F)		 -28°C
(-19°F)		 -22°C
(-7°F)		 -6°C
(21°F)		 2°C
(35°F)		 10°C
(49°F)		 15°C
(59°F)		 10°C
(50°F)		 3°C
(37°F)		 -6°C
(21°F)		 -20°C
(-3°F)		 -28°C
(-19°F)
Minimum -38°C
(-35°F)		 -32°C
(-26°F)		 -31°C
(-24°F)		 -8°C
(17°F)		 0°C
(32°F)		 7°C
(44°F)		 13°C
(56°F)		 6°C
(43°F)		 1°C
(34°F)		 -9°C
(16°F)		 -25°C
(-12°F)		 -31°C
(-23°F)

Compare climate in Dayou with other places

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

Monthly average precipitation in Dayou, Heilongjiang, China §

Dayou usually has the most precipitation in June, July and August, with an average of 16 rainy days and 153 mm (6.0 inches) of precipitation per month.The driest months in Dayou are January, February and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dayou, Heilongjiang, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 5 (0.2) 7 (0.3) 15 (0.6) 33 (1.3) 62 (2.4) 116 (4.6) 162 (6.4) 181 (7.1) 107 (4.2) 21 (0.8) 21 (0.8) 9 (0.4)
Average precipitation days (≥ 1 mm) 1 1 4 5 9 15 16 17 10 3 4 2

Monthly sunshine hours in Dayou, Heilongjiang, China §

The sunniest months in Dayou are May, June and July, when the sun shines an average of 10 hours 47 minutes a day.Least sunny months in Dayou: January, November and December receive an average of 6 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dayou, Heilongjiang, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 181 238 283 297 325 324 343 283 281 256 214 225
Mean daily daylight hours 8h 59m 10h 17m 11h 55m 13h 35m 15h 2m 15h 46m 15h 24m 14h 8m 12h 31m 10h 51m 9h 22m 8h 35m

Solar UV radiation in Dayou, Heilongjiang, China §

Dayou experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Dayou UV Index data.

Average daily maximum UV levels by month for Dayou, Heilongjiang, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 4 6 7 9 9 8 6 4 2 1