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Monthly climate in Azumino, Nagano, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Azumino features a humid continental climate (Dfb).Temperatures typically range between -2 °C (28 °F) and 23 °C (75 °F) through the year, but rarely can drop to -18 °C (1 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 2077 mm (81.8 inches) and receives 191 rainy days on the 1 mm (0.04 inches) threshold annually.Azumino enjoys an average of 2903 hours of sunshine throughout the year, and daylight varies from 9 hours 43 minutes to 14 hours 34 minutes per day.

Monthly average temperatures in Azumino, Nagano, Japan §

The warmest months in Azumino are July, August and September, with daily mean temperatures ranging from 19 to 23 °C (66 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (28 - 34 °F) throughout the day. On average each year, Azumino experiences 55 days above 25 °C (77.0 °F) and 109 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Azumino, Nagano, 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 11°C
(52°F)		 16°C
(61°F)		 21°C
(69°F)		 26°C
(79°F)		 30°C
(86°F)		 29°C
(84°F)		 33°C
(91°F)		 34°C
(93°F)		 30°C
(86°F)		 26°C
(79°F)		 19°C
(67°F)		 17°C
(62°F)
Mean maximum 8°C
(47°F)		 11°C
(52°F)		 18°C
(64°F)		 22°C
(72°F)		 27°C
(81°F)		 26°C
(80°F)		 31°C
(88°F)		 32°C
(90°F)		 28°C
(82°F)		 25°C
(77°F)		 18°C
(65°F)		 12°C
(54°F)
Average high 2°C
(36°F)		 4°C
(39°F)		 10°C
(49°F)		 14°C
(58°F)		 20°C
(68°F)		 23°C
(73°F)		 26°C
(79°F)		 28°C
(83°F)		 23°C
(74°F)		 18°C
(64°F)		 12°C
(54°F)		 5°C
(42°F)
Daily mean -2°C
(28°F)		 -1°C
(30°F)		 4°C
(40°F)		 9°C
(48°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(75°F)		 19°C
(66°F)		 13°C
(56°F)		 7°C
(44°F)		 1°C
(34°F)
Average low -6°C
(22°F)		 -5°C
(22°F)		 -0°C
(31°F)		 3°C
(38°F)		 9°C
(49°F)		 13°C
(57°F)		 19°C
(66°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)		 2°C
(36°F)		 -3°C
(27°F)
Mean minimum -13°C
(9°F)		 -13°C
(9°F)		 -6°C
(22°F)		 -4°C
(26°F)		 1°C
(34°F)		 9°C
(48°F)		 16°C
(60°F)		 15°C
(59°F)		 9°C
(49°F)		 3°C
(37°F)		 -3°C
(27°F)		 -8°C
(18°F)
Minimum -16°C
(4°F)		 -18°C
(1°F)		 -8°C
(17°F)		 -5°C
(23°F)		 -1°C
(31°F)		 6°C
(43°F)		 14°C
(58°F)		 11°C
(52°F)		 6°C
(43°F)		 0°C
(33°F)		 -4°C
(25°F)		 -9°C
(17°F)

Compare climate in Azumino with other places

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

Monthly average precipitation in Azumino, Nagano, Japan §

Azumino usually has the most precipitation in July, September and October, with an average of 19 rainy days and 270 mm (10.6 inches) of precipitation per month.The driest months in Azumino are January, February and November. On average, 93 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Azumino, Nagano, 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) 99 (3.9) 97 (3.8) 152 (6.0) 156 (6.1) 179 (7.0) 194 (7.7) 333 (13.1) 197 (7.8) 222 (8.7) 255 (10.1) 83 (3.3) 109 (4.3)
Average precipitation days (≥ 1 mm) 16 13 14 13 14 16 21 17 19 19 13 16

Monthly sunshine hours in Azumino, Nagano, Japan §

The sunniest months in Azumino are April, May and August, when the sun shines an average of 9 hours 14 minutes a day.Least sunny months in Azumino: January, October and December receive an average of 6 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Azumino, Nagano, 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 173 226 260 277 290 268 241 281 234 212 226 209
Mean daily daylight hours 9h 58m 10h 50m 11h 57m 13h 7m 14h 5m 14h 34m 14h 19m 13h 28m 12h 22m 11h 14m 10h 14m 9h 43m

Solar UV radiation in Azumino, Nagano, Japan §

Azumino experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, 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 Azumino UV Index data.

Average daily maximum UV levels by month for Azumino, Nagano, 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) 4 6 9 10 11 11 11 12 10 7 5 4