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Monthly climate in Odawara, Japan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Odawara features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (44 °F) and 26 °C (80 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 2100 mm (82.7 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually. Odawara enjoys an average of 2919 hours of sunshine throughout the year, and daylight varies from 9 hours 48 minutes to 14 hours 29 minutes per day.

Monthly average temperatures in Odawara, Japan

The warmest months in Odawara are July, August and September, with daily mean temperatures ranging from 23 to 26 °C (74 - 80 °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 - 49 °F) throughout the day. On average each year, Odawara experiences 55 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Odawara. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		17°C
(63°F)		19°C
(67°F)		22°C
(72°F)		25°C
(76°F)		27°C
(81°F)		30°C
(85°F)		31°C
(88°F)		30°C
(87°F)		27°C
(80°F)		21°C
(70°F)		20°C
(68°F)
Mean maximum14°C
(58°F)		15°C
(60°F)		18°C
(64°F)		20°C
(68°F)		23°C
(74°F)		25°C
(77°F)		28°C
(83°F)		31°C
(87°F)		29°C
(84°F)		25°C
(78°F)		20°C
(68°F)		17°C
(62°F)
Average high9°C
(48°F)		10°C
(50°F)		13°C
(55°F)		16°C
(61°F)		20°C
(68°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		25°C
(77°F)		20°C
(69°F)		16°C
(61°F)		11°C
(53°F)
Daily mean7°C
(44°F)		7°C
(45°F)		10°C
(51°F)		13°C
(57°F)		18°C
(64°F)		21°C
(70°F)		24°C
(76°F)		26°C
(80°F)		23°C
(74°F)		19°C
(66°F)		14°C
(58°F)		9°C
(49°F)
Average low5°C
(41°F)		5°C
(41°F)		8°C
(46°F)		11°C
(52°F)		16°C
(61°F)		19°C
(67°F)		23°C
(74°F)		25°C
(77°F)		22°C
(71°F)		17°C
(63°F)		12°C
(54°F)		7°C
(45°F)
Mean minimum2°C
(35°F)		1°C
(35°F)		3°C
(38°F)		6°C
(43°F)		12°C
(53°F)		17°C
(62°F)		20°C
(68°F)		21°C
(71°F)		18°C
(65°F)		13°C
(55°F)		7°C
(45°F)		3°C
(38°F)
Minimum-0°C
(32°F)		1°C
(33°F)		2°C
(36°F)		4°C
(40°F)		10°C
(51°F)		15°C
(60°F)		18°C
(65°F)		20°C
(68°F)		17°C
(63°F)		11°C
(53°F)		4°C
(40°F)		1°C
(34°F)

Compare climate in Odawara with other places

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

Monthly average precipitation in Odawara, Japan

Odawara usually has the most precipitation in July, September and October, with an average of 19 rainy days and 281 mm (11.1 inches) of precipitation per month. The driest months in Odawara are January, February and December. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Odawara. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)69 (2.7)75 (3.0)195 (7.7)162 (6.4)166 (6.5)224 (8.8)263 (10.3)159 (6.2)235 (9.3)346 (13.6)115 (4.5)91 (3.6)
Average precipitation days (≥ 1 mm)71014131216191519191311

Monthly sunshine hours in Odawara, Japan

The sunniest months in Odawara are April, May and August, when the sun shines an average of 9 hours 11 minutes a day. Least sunny months in Odawara: January, February and October receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Odawara. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours188227254266285260240293241205227228
Mean daily daylight hours10h 3m10h 53m11h 58m13h 5m14h 1m14h 29m14h 15m13h 26m12h 22m11h 15m10h 17m9h 48m

Solar UV radiation in Odawara, Japan

Odawara 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 exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Odawara UV Index data.

Average daily maximum UV levels by month for Odawara. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)458101111121110754