Climate averages 1991–2020

Odawara weather
in July.

A hot, very wet month: the 2nd warmest and the 9th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 28.3°C Daytime mean, July
Average low 22.7°C Night-time mean, July
Rainfall 200 mm 15 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Odawara · average highYear overview

July is a hot month in Odawara: daytime highs average 28.3°C and nights cool to about 22.7°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 200 mm of rain on roughly 15 days, which makes July a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 17 min on an average July day.

The nearest other city in this atlas is Hadano (14 km away). In July its highs average 27.5°C, 0.8°C cooler than Odawara, with 200 mm of rain.

Among the 303 cities listed in Japan, Odawara ranks joint 146th of 303 for the warmest July highs and joint 147th of 303 for the driest July (rainfall, lowest first). The mean July high of those 303 cities is 27.9°C; Odawara is 0.4°C warmer than that mean.

From July to August, average highs rise by 1.1°C to 29.4°C, and monthly rainfall falls from 200 mm to 154 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Odawara climate table

1991–2020
Monthly climate averages for Odawara, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 9.0°C2.0°C2.0°C9710.010.110 h
February 9.6°C1.9°C1.9°C10811.410.911 h
March 12.9°C4.9°C4.9°C18616.311.912 h
April 17.6°C9.6°C9.6°C17614.413.113 h
May 21.8°C14.5°C14.5°C18113.514.014 h
June 24.5°C18.7°C18.7°C23115.914.514 h
July, selected 28.3°C22.7°C22.7°C20014.714.314 h
August 29.4°C23.9°C23.9°C15413.513.513 h
September 26.1°C20.8°C20.8°C24115.512.412 h
October 21.1°C15.6°C15.6°C26715.511.311 h
November 16.4°C10.0°C10.0°C14113.110.310 h
December 11.6°C4.9°C4.9°C9410.99.810 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Odawara

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Odawara) is explained once on the Odawara year overview and on the Sources, method and limits page.

Hiratsuka and Hadano lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.