Monthly climate in Ozu, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ozu features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 28 °C (83 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1782 mm (70.2 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Ozu enjoys an average of 3155 hours of sunshine throughout the year, and daylight varies from 9 hours 57 minutes to 14 hours 19 minutes per day.

Monthly average temperatures in Ozu, Japan

The warmest months in Ozu are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 48 °F) throughout the day. On average each year, Ozu experiences 112 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ozu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(62°F)
21°C
(70°F)
23°C
(74°F)
27°C
(80°F)
31°C
(88°F)
31°C
(89°F)
35°C
(96°F)
37°C
(99°F)
35°C
(96°F)
31°C
(87°F)
26°C
(79°F)
23°C
(74°F)
Mean maximum15°C
(60°F)
17°C
(62°F)
22°C
(71°F)
25°C
(77°F)
29°C
(84°F)
30°C
(86°F)
34°C
(93°F)
36°C
(96°F)
33°C
(92°F)
29°C
(84°F)
24°C
(75°F)
18°C
(65°F)
Average high10°C
(51°F)
11°C
(52°F)
16°C
(60°F)
20°C
(68°F)
24°C
(75°F)
27°C
(80°F)
30°C
(86°F)
32°C
(90°F)
28°C
(83°F)
24°C
(75°F)
18°C
(65°F)
12°C
(55°F)
Daily mean7°C
(44°F)
7°C
(45°F)
11°C
(53°F)
15°C
(60°F)
20°C
(68°F)
23°C
(74°F)
27°C
(80°F)
28°C
(83°F)
25°C
(77°F)
20°C
(68°F)
14°C
(57°F)
9°C
(48°F)
Average low3°C
(38°F)
3°C
(38°F)
7°C
(45°F)
11°C
(51°F)
15°C
(60°F)
19°C
(67°F)
24°C
(75°F)
25°C
(77°F)
22°C
(71°F)
16°C
(61°F)
9°C
(49°F)
5°C
(41°F)
Mean minimum-2°C
(30°F)
-1°C
(30°F)
1°C
(34°F)
4°C
(39°F)
8°C
(47°F)
15°C
(59°F)
21°C
(70°F)
22°C
(71°F)
16°C
(62°F)
9°C
(49°F)
3°C
(37°F)
0°C
(33°F)
Minimum-3°C
(27°F)
-4°C
(25°F)
-0°C
(32°F)
2°C
(36°F)
6°C
(43°F)
13°C
(56°F)
18°C
(64°F)
20°C
(68°F)
15°C
(59°F)
8°C
(47°F)
1°C
(35°F)
-1°C
(31°F)

Compare climate in Ozu with other places

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

Monthly average precipitation in Ozu, Japan

Ozu usually has the most precipitation in June, July and October, with an average of 13 rainy days and 249 mm (9.8 inches) of precipitation per month. The driest months in Ozu are January, November and December. On average, 59 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ozu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)84 (3.3)129 (5.1)126 (4.9)149 (5.9)204 (8.0)353 (13.9)184 (7.3)187 (7.3)191 (7.5)59 (2.3)64 (2.5)
Average precipitation days (≥ 1 mm)7101291013171415988

Monthly sunshine hours in Ozu, Japan

The sunniest months in Ozu are April, May and August, when the sun shines an average of 9 hours 47 minutes a day. Least sunny months in Ozu: January, February and December receive an average of 7 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ozu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours187234271285303281284312267259243224
Mean daily daylight hours10h 11m10h 58m11h 58m13h 0m13h 53m14h 19m14h 6m13h 20m12h 20m11h 19m10h 25m9h 57m

Solar UV radiation in Ozu, Japan

Ozu 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, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Ozu UV Index data.

Average daily maximum UV levels by month for Ozu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468101111121210764