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Monthly climate in Nakatonbetsu, Hokkaido, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Nakatonbetsu features a humid continental climate (Dfb).Temperatures typically range between -6 °C (22 °F) and 19 °C (67 °F) through the year, but rarely can drop to -20 °C (-3 °F) or can rise to as high as 29 °C (85 °F).The average annual precipitation amounts to about 1121 mm (44.1 inches) and receives 181 rainy days on the 1 mm (0.04 inches) threshold annually.Nakatonbetsu enjoys an average of 2848 hours of sunshine throughout the year, and daylight varies from 8 hours 49 minutes to 15 hours 32 minutes per day.

Monthly average temperatures in Nakatonbetsu, Hokkaido, Japan §

The warmest months in Nakatonbetsu are July, August and September, with daily mean temperatures ranging from 17 to 19 °C (62 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -3 °C (22 - 27 °F) throughout the day. On average each year, Nakatonbetsu experiences 6 days above 25 °C (77.0 °F) and 127 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nakatonbetsu, Hokkaido, 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 4°C
(39°F)		 5°C
(42°F)		 13°C
(56°F)		 18°C
(65°F)		 25°C
(77°F)		 25°C
(77°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(82°F)		 21°C
(71°F)		 15°C
(60°F)		 10°C
(51°F)
Mean maximum 2°C
(36°F)		 4°C
(39°F)		 9°C
(49°F)		 15°C
(59°F)		 21°C
(70°F)		 20°C
(69°F)		 26°C
(80°F)		 26°C
(80°F)		 25°C
(77°F)		 20°C
(68°F)		 14°C
(57°F)		 7°C
(45°F)
Average high -3°C
(26°F)		 -3°C
(27°F)		 2°C
(36°F)		 8°C
(46°F)		 13°C
(56°F)		 16°C
(61°F)		 21°C
(70°F)		 22°C
(71°F)		 20°C
(68°F)		 14°C
(57°F)		 6°C
(44°F)		 -1°C
(31°F)
Daily mean -6°C
(22°F)		 -6°C
(22°F)		 -0°C
(31°F)		 5°C
(41°F)		 10°C
(51°F)		 13°C
(56°F)		 18°C
(65°F)		 19°C
(67°F)		 17°C
(62°F)		 11°C
(52°F)		 4°C
(40°F)		 -3°C
(27°F)
Average low -9°C
(16°F)		 -9°C
(17°F)		 -3°C
(26°F)		 2°C
(35°F)		 7°C
(45°F)		 11°C
(51°F)		 16°C
(61°F)		 17°C
(62°F)		 14°C
(57°F)		 8°C
(46°F)		 2°C
(35°F)		 -5°C
(23°F)
Mean minimum -15°C
(6°F)		 -16°C
(4°F)		 -9°C
(16°F)		 -5°C
(24°F)		 1°C
(34°F)		 6°C
(43°F)		 11°C
(51°F)		 12°C
(54°F)		 9°C
(48°F)		 3°C
(37°F)		 -4°C
(24°F)		 -11°C
(12°F)
Minimum -16°C
(4°F)		 -20°C
(-3°F)		 -12°C
(11°F)		 -9°C
(16°F)		 -0°C
(32°F)		 3°C
(38°F)		 8°C
(47°F)		 10°C
(50°F)		 7°C
(45°F)		 1°C
(34°F)		 -7°C
(19°F)		 -14°C
(6°F)

Compare climate in Nakatonbetsu with other places

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

Monthly average precipitation in Nakatonbetsu, Hokkaido, Japan §

Nakatonbetsu usually has the most precipitation in August, October and November, with an average of 18 rainy days and 135 mm (5.3 inches) of precipitation per month.The driest months in Nakatonbetsu are January, February and April. On average, 64 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nakatonbetsu, Hokkaido, 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) 65 (2.5) 78 (3.1) 63 (2.5) 87 (3.4) 89 (3.5) 95 (3.8) 152 (6.0) 78 (3.1) 126 (5.0) 126 (5.0) 96 (3.8)
Average precipitation days (≥ 1 mm) 16 16 13 11 13 13 9 15 12 16 23 24

Monthly sunshine hours in Nakatonbetsu, Hokkaido, Japan §

The sunniest months in Nakatonbetsu are May, June and July, when the sun shines an average of 9 hours 49 minutes a day.Least sunny months in Nakatonbetsu: January, November and December receive an average of 4 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nakatonbetsu, Hokkaido, 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 115 181 241 284 292 285 325 273 279 241 167 158
Mean daily daylight hours 9h 11m 10h 23m 11h 55m 13h 29m 14h 50m 15h 32m 15h 11m 14h 0m 12h 29m 10h 56m 9h 32m 8h 49m

Solar UV radiation in Nakatonbetsu, Hokkaido, Japan §

Nakatonbetsu 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, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Nakatonbetsu UV Index data.

Average daily maximum UV levels by month for Nakatonbetsu, Hokkaido, 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) 2 3 5 6 8 9 9 8 7 5 3 2