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Monthly climate in Imizu, Toyama, Japan

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Imizu features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (37 °F) and 27 °C (80 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 2495 mm (98.2 inches) and receives 216 rainy days on the 1 mm (0.04 inches) threshold annually.Imizu enjoys an average of 2937 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Imizu, Toyama, Japan §

The warmest months in Imizu are July, August and September, with daily mean temperatures ranging from 22 to 27 °C (73 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (37 - 42 °F) throughout the day. On average each year, Imizu experiences 75 days above 25 °C (77.0 °F) and 40 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Imizu, Toyama, 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 15°C
(59°F)		 18°C
(64°F)		 21°C
(71°F)		 27°C
(81°F)		 30°C
(85°F)		 30°C
(87°F)		 34°C
(93°F)		 35°C
(96°F)		 34°C
(94°F)		 31°C
(87°F)		 25°C
(76°F)		 21°C
(71°F)
Mean maximum 11°C
(51°F)		 12°C
(55°F)		 20°C
(68°F)		 23°C
(73°F)		 28°C
(83°F)		 28°C
(82°F)		 32°C
(90°F)		 34°C
(93°F)		 30°C
(87°F)		 27°C
(81°F)		 22°C
(71°F)		 16°C
(60°F)
Average high 5°C
(41°F)		 6°C
(42°F)		 11°C
(52°F)		 16°C
(60°F)		 21°C
(71°F)		 24°C
(75°F)		 28°C
(83°F)		 30°C
(86°F)		 25°C
(78°F)		 20°C
(68°F)		 14°C
(58°F)		 8°C
(47°F)
Daily mean 2°C
(37°F)		 3°C
(37°F)		 7°C
(45°F)		 12°C
(53°F)		 17°C
(64°F)		 21°C
(69°F)		 25°C
(78°F)		 27°C
(80°F)		 22°C
(73°F)		 17°C
(62°F)		 11°C
(52°F)		 5°C
(42°F)
Average low 0°C
(32°F)		 0°C
(33°F)		 3°C
(38°F)		 8°C
(46°F)		 13°C
(57°F)		 17°C
(64°F)		 23°C
(73°F)		 24°C
(75°F)		 20°C
(68°F)		 14°C
(57°F)		 8°C
(46°F)		 3°C
(37°F)
Mean minimum -4°C
(25°F)		 -4°C
(26°F)		 -2°C
(29°F)		 1°C
(34°F)		 7°C
(44°F)		 13°C
(56°F)		 20°C
(68°F)		 20°C
(68°F)		 15°C
(59°F)		 9°C
(48°F)		 3°C
(37°F)		 -3°C
(27°F)
Minimum -5°C
(23°F)		 -6°C
(22°F)		 -3°C
(27°F)		 -3°C
(27°F)		 5°C
(42°F)		 10°C
(51°F)		 19°C
(66°F)		 16°C
(61°F)		 12°C
(54°F)		 8°C
(46°F)		 1°C
(34°F)		 -4°C
(24°F)

Compare climate in Imizu with other places

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

Monthly average precipitation in Imizu, Toyama, Japan §

Imizu usually has the most precipitation in July, August and December, with an average of 21 rainy days and 284 mm (11.2 inches) of precipitation per month.The driest months in Imizu are March, May and November. On average, 153 mm (6.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Imizu, Toyama, 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) 197 (7.8) 179 (7.0) 167 (6.6) 179 (7.0) 158 (6.2) 190 (7.5) 357 (14.0) 264 (10.4) 223 (8.8) 216 (8.5) 135 (5.3) 231 (9.1)
Average precipitation days (≥ 1 mm) 21 20 17 15 15 15 23 19 17 17 14 23

Monthly sunshine hours in Imizu, Toyama, Japan §

The sunniest months in Imizu are May, June and August, when the sun shines an average of 9 hours 42 minutes a day.Least sunny months in Imizu: January, February and December receive an average of 5 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Imizu, Toyama, 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 143 203 258 277 301 291 279 300 248 227 218 187
Mean daily daylight hours 9h 56m 10h 49m 11h 57m 13h 8m 14h 7m 14h 37m 14h 22m 13h 30m 12h 23m 11h 13m 10h 12m 9h 40m

Solar UV radiation in Imizu, Toyama, Japan §

Imizu experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 Imizu UV Index data.

Average daily maximum UV levels by month for Imizu, Toyama, 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 5 8 10 10 11 11 11 10 7 5 3