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Monthly climate in Hasaki, Chiba, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hasaki features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (46 °F) and 27 °C (80 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 1703 mm (67.1 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually.Hasaki enjoys an average of 3001 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 31 minutes per day.

Monthly average temperatures in Hasaki, Chiba, Japan §

The warmest months in Hasaki are July, August and September, with daily mean temperatures ranging from 24 to 27 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (46 - 51 °F) throughout the day. On average each year, Hasaki experiences 65 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 Hasaki, Chiba, Japan.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 17°C
(63°F)		 18°C
(65°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(78°F)		 28°C
(83°F)		 30°C
(87°F)		 32°C
(90°F)		 32°C
(89°F)		 29°C
(84°F)		 22°C
(72°F)		 21°C
(70°F)
Mean maximum 15°C
(60°F)		 16°C
(61°F)		 19°C
(66°F)		 22°C
(71°F)		 25°C
(77°F)		 26°C
(78°F)		 29°C
(85°F)		 31°C
(89°F)		 30°C
(86°F)		 26°C
(80°F)		 22°C
(71°F)		 18°C
(65°F)
Average high 10°C
(50°F)		 10°C
(51°F)		 14°C
(57°F)		 17°C
(62°F)		 21°C
(69°F)		 23°C
(74°F)		 26°C
(80°F)		 29°C
(84°F)		 26°C
(78°F)		 22°C
(71°F)		 17°C
(63°F)		 12°C
(54°F)
Daily mean 8°C
(46°F)		 8°C
(47°F)		 11°C
(53°F)		 14°C
(58°F)		 19°C
(66°F)		 21°C
(71°F)		 25°C
(77°F)		 27°C
(80°F)		 24°C
(76°F)		 20°C
(68°F)		 15°C
(60°F)		 10°C
(51°F)
Average low 5°C
(42°F)		 5°C
(42°F)		 9°C
(48°F)		 12°C
(54°F)		 17°C
(62°F)		 20°C
(68°F)		 23°C
(74°F)		 25°C
(78°F)		 23°C
(73°F)		 18°C
(65°F)		 14°C
(57°F)		 8°C
(47°F)
Mean minimum 2°C
(35°F)		 2°C
(36°F)		 4°C
(40°F)		 7°C
(45°F)		 12°C
(54°F)		 17°C
(64°F)		 20°C
(69°F)		 22°C
(72°F)		 19°C
(67°F)		 13°C
(57°F)		 8°C
(47°F)		 3°C
(38°F)
Minimum 0°C
(32°F)		 1°C
(33°F)		 3°C
(38°F)		 5°C
(41°F)		 11°C
(53°F)		 16°C
(62°F)		 20°C
(68°F)		 21°C
(70°F)		 18°C
(64°F)		 12°C
(53°F)		 6°C
(43°F)		 1°C
(35°F)

Compare climate in Hasaki with other places

Compare temperature, precipitation, sunshine, UV index in Hasaki, Chiba, Japan with other places around the world.

Monthly average precipitation in Hasaki, Chiba, Japan §

Hasaki usually has the most precipitation in July, September and October, with an average of 16 rainy days and 220 mm (8.7 inches) of precipitation per month.The driest months in Hasaki are January, February and August. On average, 73 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hasaki, Chiba, Japan.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) 65 (2.6) 59 (2.3) 161 (6.3) 116 (4.6) 144 (5.7) 184 (7.2) 201 (7.9) 94 (3.7) 185 (7.3) 274 (10.8) 124 (4.9) 96 (3.8)
Average precipitation days (≥ 1 mm) 7 10 15 11 12 13 15 12 16 17 12 10

Monthly sunshine hours in Hasaki, Chiba, Japan §

The sunniest months in Hasaki are May, July and August, when the sun shines an average of 9 hours 27 minutes a day.Least sunny months in Hasaki: January, October and December receive an average of 6 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hasaki, Chiba, Japan.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 184 225 251 276 291 272 277 310 251 217 222 220
Mean daily daylight hours 10h 1m 10h 52m 11h 57m 13h 5m 14h 2m 14h 31m 14h 17m 13h 27m 12h 22m 11h 15m 10h 16m 9h 46m

Solar UV radiation in Hasaki, Chiba, Japan §

Hasaki experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Hasaki UV Index data.

Average daily maximum UV levels by month for Hasaki, Chiba, Japan.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) 3 5 8 10 11 11 11 10 10 7 5 4