Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Hakuba features a humid continental climate (Dfb).Temperatures typically range between -4 °C (25 °F) and 23 °C (73 °F) through the year, but rarely can drop to -15 °C (6 °F) or can rise to as high as 30 °C (87 °F).The average annual precipitation amounts to about 3201 mm (126.0 inches) and receives 252 rainy days on the 1 mm (0.04 inches) threshold annually.Hakuba enjoys an average of 2876 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 36 minutes per day.
The warmest months in Hakuba are July, August and September, with daily mean temperatures ranging from 18 to 23 °C (65 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (25 - 30 °F) throughout the day. On average each year, Hakuba experiences 30 days above 25 °C (77.0 °F) and 117 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 7°C (45°F) | 10°C (50°F) | 14°C (58°F) | 23°C (73°F) | 26°C (79°F) | 25°C (77°F) | 30°C (87°F) | 30°C (87°F) | 29°C (85°F) | 26°C (79°F) | 19°C (67°F) | 16°C (61°F) |
Mean maximum | 4°C (39°F) | 6°C (43°F) | 12°C (54°F) | 19°C (66°F) | 24°C (76°F) | 23°C (74°F) | 28°C (83°F) | 30°C (86°F) | 26°C (80°F) | 23°C (74°F) | 17°C (62°F) | 9°C (48°F) |
Average high | -2°C (30°F) | -1°C (31°F) | 5°C (41°F) | 10°C (50°F) | 17°C (63°F) | 20°C (68°F) | 24°C (76°F) | 26°C (79°F) | 22°C (71°F) | 16°C (61°F) | 10°C (49°F) | 2°C (36°F) |
Daily mean | -4°C (25°F) | -4°C (26°F) | 1°C (34°F) | 6°C (43°F) | 13°C (56°F) | 16°C (62°F) | 21°C (70°F) | 23°C (73°F) | 18°C (65°F) | 12°C (55°F) | 6°C (42°F) | -1°C (30°F) |
Average low | -7°C (20°F) | -6°C (21°F) | -2°C (28°F) | 2°C (36°F) | 9°C (48°F) | 13°C (56°F) | 19°C (66°F) | 20°C (68°F) | 16°C (61°F) | 9°C (49°F) | 2°C (36°F) | -5°C (24°F) |
Mean minimum | -11°C (12°F) | -11°C (13°F) | -8°C (17°F) | -5°C (24°F) | 1°C (35°F) | 9°C (48°F) | 16°C (61°F) | 16°C (61°F) | 10°C (51°F) | 4°C (39°F) | -5°C (23°F) | -11°C (13°F) |
Minimum | -13°C (10°F) | -15°C (6°F) | -10°C (14°F) | -8°C (18°F) | 0°C (32°F) | 6°C (43°F) | 14°C (58°F) | 12°C (53°F) | 8°C (46°F) | 2°C (37°F) | -9°C (17°F) | -12°C (11°F) |
Compare temperature, precipitation, sunshine, UV index in Hakuba, Nagano, Japan with other places around the world.
Hakuba usually has the most precipitation in July, August and September, with an average of 24 rainy days and 396 mm (15.6 inches) of precipitation per month.The driest months in Hakuba are February, March and November. On average, 186 mm (7.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 216 (8.5) | 206 (8.1) | 195 (7.7) | 214 (8.4) | 234 (9.2) | 270 (10.6) | 510 (20.1) | 355 (14.0) | 324 (12.7) | 283 (11.1) | 158 (6.2) | 237 (9.3) |
Average precipitation days (≥ 1 mm) | 22 | 21 | 19 | 18 | 19 | 20 | 26 | 25 | 22 | 20 | 17 | 23 |
The sunniest months in Hakuba are May, June and August, when the sun shines an average of 9 hours 30 minutes a day.Least sunny months in Hakuba: January, February and December receive an average of 5 hours 46 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 140 | 205 | 257 | 273 | 297 | 284 | 268 | 293 | 244 | 218 | 215 | 180 |
Mean daily daylight hours | 9h 56m | 10h 49m | 11h 57m | 13h 7m | 14h 7m | 14h 36m | 14h 22m | 13h 30m | 12h 23m | 11h 13m | 10h 12m | 9h 40m |
Hakuba experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure.January, November 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 Hakuba UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 7 | 5 | 4 |