Odawara, located in Kanagawa Prefecture near the Pacific coast, enjoys a humid subtropical climate with four distinct seasons. Summers are warm, humid, and rainy, while winters are mild and mostly dry. The city experiences moderate rainfall year-round, abundant spring blossoms, and comfortable temperatures, making it an attractive destination for travelers throughout the year.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colors of the months:
The color shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the color is shows the travel season: full color means high season, soft color means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The gray info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Odawara’s climate is characterized by mild winters, warm and humid summers, and moderate rainfall distributed throughout the year. Average annual temperatures hover around 15.8°C, with the coldest month, January, seeing highs near 8°C and lows around 1°C. Summers, from June to September, are warm and humid, with August being the hottest month (average high 30°C, low 23°C). The rainy season, or tsuyu, typically runs from early June to mid-July, bringing the heaviest monthly precipitation, especially in June and September, when rainfall can exceed 200 mm. Typhoons may occasionally affect the area in late summer and early autumn, but the city is somewhat sheltered by its coastal and mountainous surroundings.
Spring (March to May) and autumn (September to November) are especially pleasant, offering mild temperatures (14–24°C), lower humidity, and abundant sunshine. These seasons are ideal for cherry blossom viewing in late March to early April and for enjoying autumn foliage in November. Winters are generally mild and dry, with rare snowfall and many clear days, making outdoor exploration comfortable. Odawara receives about 1,600 mm of rainfall annually, with the wettest months being June, July, September, and October. Sunshine is plentiful, particularly in spring and autumn, with daylight ranging from about 10 hours in winter to over 14 hours in summer. Winds are usually light, but can be brisk during storms or in winter.
The city’s climate supports lush greenery in summer, vibrant seasonal flowers, and comfortable conditions for sightseeing and outdoor experiences most of the year. Thanks to its temperate maritime influence, Odawara offers a stable and enjoyable environment for both residents and visitors.
| Average climate data for Odawara, Japan | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°F) | 46 | 47 | 52 | 60 | 69 | 73 | 80 | 83 | 77 | 68 | 59 | 51 | 83 |
| Average minimum temperature (°F) | 35 | 37 | 42 | 49 | 58 | 64 | 71 | 74 | 68 | 59 | 50 | 41 | 35 |
| Average precipitation (inch) | 1 | 1 | 2 | 2 | 2 | 2 | 4 | 2 | 2 | 3 | 1 | 1 | 23 |
| Average rainfall days (days) | 9 | 12 | 17 | 16 | 14 | 19 | 20 | 19 | 17 | 15 | 11 | 10 | 180 |
| Average snowfall (inch) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Average snowfall days (days) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| Average relative humidity (%) | 65 | 70 | 70 | 74 | 75 | 83 | 85 | 80 | 80 | 78 | 74 | 69 | 75 |
| Average wind speed (mph) | 8 | 8 | 9 | 9 | 8 | 7 | 8 | 7 | 7 | 8 | 7 | 8 | 8 |
| Average water temperature (°F) | 61 | 60 | 60 | 63 | 67 | 71 | 77 | 79 | 78 | 74 | 70 | 65 | 69 |
| Average daily daylight hours (h) | 10 | 10 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 6 | 5 | 6 | 8 | 9 | 8 | 9 | 10 | 8 | 6 | 6 | 6 | 7 |
| Average cloud coverage (%) | 26 | 38 | 43 | 40 | 36 | 45 | 41 | 35 | 40 | 42 | 36 | 29 | 38 |
| Average UV index | 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 4 |
The best times to visit Odawara are in spring (late March to May) and autumn (October to November). These months offer mild temperatures, low humidity, and abundant sunshine, making them perfect for sightseeing, enjoying cherry blossoms or autumn foliage, and outdoor activities. Rainfall is moderate and weather conditions are generally stable.
The least favorable time to visit Odawara is during the rainy season in June and September, when humidity and rainfall are at their highest. Summer (July–August) can also be uncomfortably hot and humid, with occasional typhoons disrupting travel plans. Winter, while mild, is less attractive for those seeking warm-weather activities.
Odawara’s average annual temperature is about 15.8°C. The coldest month is January (average high 8°C, low 1°C), while August is the hottest (average high 30°C, low 23°C).
Odawara receives around 1,600 mm of rain annually. The wettest months are June, July, September, and October, with heavy rainfall during the rainy season. Winter months are much drier.
Snow is rare in Odawara. Winters are generally mild and dry with little to no snowfall, making the city accessible year-round without concerns about snow disruption.
Cherry blossoms typically bloom from late March to early April in Odawara. This is a popular time for visitors, with many parks and riverside areas hosting hanami (blossom viewing) events.
Typhoons can occasionally impact Odawara, especially from August to September. While direct hits are rare, travelers should monitor weather forecasts during this period for potential disruptions.
Pack light layers for spring and autumn, breathable clothing and rain gear for summer, and a warm jacket for winter. An umbrella is essential if visiting during the rainy season.
Odawara enjoys abundant sunshine, especially in spring and autumn, with 7–13 hours of daylight per day. Winter months are cloudier but still have bright days.
The warmest month, with the highest average maximum temperature, is August (83.4 °F). The month with the lowest average maximum temperature is January (46.3 °F). Overall, the average maximum temperature over the whole year is 63.9 °F.
The month with the highest average minimum temperature is August (74 °F). The coldest month, with the lowest average minimum temperature, is January (35.4 °F). Overall, the average minimum temperature over the whole year is 54 °F.
The month with the highest average water temperature is August (79.3 °F). The month with the lowest average water temperature is February (59.8 °F). Overall, the average water temperature over the whole year is 68.8 °F.
The wettest month, with the highest amount of precipitation, is July (4.1 inch). The driest month, with the least amount of precipitation, is January (0.8 inch). Over the whole year there are 23.1 inch of rainfall on average.
The month with the most days of rain is July (20.3 days). The month with the fewest days of rain is January (8.9 days). Over the whole year there are 179.6 days of rain on average.
The month with the most snowfall is February (0.3 inch). The months with the least snowfall are March, April, May, June, July, August, September, October and November (0 inch). Over the whole year there are 0.5 inch of snowfall on average.
The month with the most days of snowfall is February (1.3 days). The months with the fewest days of snowfall are April, June, July, August and October (0 days). Over the whole year there are 3 days of snowfall on average.
The month with the highest average relative humidity is July (84.8 %). The month with the lowest average relative humidity is January (65.1 %). The overall average relative humidity over the whole year is 75.2 %.
The windiest month, with the highest average wind speed, is March (8.6 mph). The calmest month, with the lowest average wind speed, is June (6.9 mph). The overall average wind speed over the whole year is 7.7 mph.
The month with the cloudiest skies, so the highest cloud coverage, is June (45.2 %). The month with the clearest skies, so the lowest cloud coverage, is January (25.9 %). Over the whole year there is an average cloud coverage of 37.6 %.
The month with the longest days, so the most daylight, is June (Average daylight: 14 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9.1 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is August (Average sunshine: 10.1 h). The month with the least sunshine per day is February (Average sunshine: 5.1 h). Over the whole year there are 7.3 h of sunlight per day on average.
The months with the highest average UV index are June, July and August (UV index: 6). The months with the lowest average UV index are January and December (UV index: 2). Over the whole year the average UV index is 4.1.
