Climate and average weather in Ōdachō-ōda

In Ōdachō-ōda, the summers are muggy, hot, showery, and partly cloudy and the winters are cool, breezy, snowy, and mostly cloudy.

Best: late April to early August

Over the course of the year, the temperature in Ōdachō-ōda typically varies from 5°C to 29°C, and is rarely below 1°C or above 31°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Ōdachō-ōda for warm-weather activities are from late April to early August and late August to early November.

Hottest
Aug
29°
Coldest
Jan
Wettest
Jul
208 mm
Driest
Nov
93 mm
Rain / yr
1563 mm
159 wet days
Daylight
9.6–14.4 h
shortest–longest
Elevation
27 m
35.2°N
Clearest
Oct
54% cloud

Ōdachō-ōda is city in Shimane Prefecture, Japan.

Density
79/km²
people per km²
Founded
2005

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Ōdachō-ōda weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late April to early August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Ōdachō-ōda, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.2 months, from June 22 to September 26, with daily high temperatures above 24°C. The hottest month of the year in Ōdachō-ōda is August, with an average high of 29°C and low of 25°C.

The cool season lasts 3.5 months, from December 7 to March 22, with daily high temperatures below 12°C. The coldest month of the year in Ōdachō-ōda is January, with an average low of 5°C and high of 8°C.

Days typically run about 4°C warmer than nights year-round.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan85
Feb95
Mar117
Apr1511
May2015
Jun2320
Jul2724
Aug2925
Sep2522
Oct2117
Nov1612
Dec117

How hot and cold Ōdachō-ōda really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Ōdachō-ōda feels like about 33°C (around August 8). About 23 days a year carry some heat stress, peaking in August.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan8815
Feb8915
Mar111147
Apr15151011
May20201515
Jun23232020
Jul28272424
Aug32292525
Sep26252222
Oct21211717
Nov16161112
Dec111147

Average hourly temperature in Ōdachō-ōda

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on August afternoons, near 29°C, and coldest before dawn in January, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Ōdachō-ōda weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 11918.94.59.91.1
Feb / 9915.13.610.71.3
Mar11° / 12314.20.911.72.6
Apr15° / 11°10610.5012.94.7
May20° / 15°12010.1013.86.2
Jun23° / 20°16312.2014.36.2
Jul27° / 24°20813.6014.15.7
Aug29° / 25°13512.4013.35.4
Sep25° / 22°17412.8012.26.3
Oct21° / 17°999.8011.16.5
Nov16° / 12°9311.4010.14.7
Dec11° / 12518.31.89.72.1

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Ōdachō-ōda gets about 1563 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.8 months, from around Nov 26 to Mar 20, peaking in January at about 63% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Oct 19.

July is the wettest month by volume, with 208 mm over about 14 wet days; November is the driest, with 93 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%70%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 24 · 63%Oct 19 · 30%
Rain on a day (%)Rain days
Jan6119
Feb5515
Mar4514
Apr3511
May3210
Jun4112
Jul4414
Aug4112
Sep4213
Oct3210
Nov3911
Dec5718

Monthly rainfall

Over a full year, Ōdachō-ōda collects about 1563 mm of rain across 159 wet days — roughly 130 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 208 mm, while November is the driest at just 93 mm. The three wettest months alone bring about 35% of the year’s total, and some of the cold-season precipitation falls as snow.

050100150200250JanFebMarAprMayJunJulAugSepOctNovDec119991231061201632081351749993125
Rainfall (mm)Rain daysSnow days
Jan119195
Feb99154
Mar123141
Apr106110
May120100
Jun163120
Jul208140
Aug135120
Sep174130
Oct99100
Nov93110
Dec125182

Snow in Ōdachō-ōda

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Ōdachō-ōda averages about 11 snowy days a year. Snow season runs roughly Dec 2 to Mar 21 — about 3.6 months.

January is snowiest, with roughly 4 days of snow and an estimated 17 cm of snowfall. Over the year that adds up to an estimated 43 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonJan 29
Snow daysSnowfall (cm)
Jan517
Feb415
Mar13
Apr00
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov00
Dec27

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Ōdachō-ōda, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around July 22 and lasts for 4.3 months, ending around November 29. The clearest month is October, when the sky is clear, mostly clear, or partly cloudy 54% of the time on average.

The cloudier part of the year begins around June 1 and lasts for 1.7 months, ending around July 21. The cloudiest month is January, when it is overcast or mostly cloudy 69% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecOct 18 · 56%Jun 29 · 23%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3169
Feb3565
Mar4555
Apr4951
May4555
Jun3268
Jul3664
Aug4753
Sep4555
Oct5446
Nov4852
Dec3862

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 15, brings about 14 h 24 min of light; the shortest, around December 15, only 9 h 36 min — a swing of roughly 4 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.97:235:15
Feb10.77:045:45
Mar11.76:286:11
Apr12.95:446:37
May13.85:117:02
Jun14.35:007:21
Jul14.15:117:20
Aug13.35:346:54
Sep12.25:586:11
Oct11.16:225:28
Nov10.16:524:59
Dec9.77:174:55

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Ōdachō-ōda averages about 7 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 12 days.

The sunnier stretch runs 4.0 months, from around Jul 20 to Nov 18. The sunniest month is October, with roughly 11 sunny days (mixed).

The greyest month is January, down near 2 sunny days — about 81% fewer than the October peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedOct 1712 daysJan 192 days
Sunny daysSky
Jan2Gloomy
Feb3Gloomy
Mar8Gloomy
Apr11Mixed
May10Mixed
Jun6Gloomy
Jul7Gloomy
Aug10Mixed
Sep9Mixed
Oct11Mixed
Nov8Gloomy
Dec4Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Ōdachō-ōda, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.5 months, from around May 28 to October 10. The muggiest month is July, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around October 11 to May 27, and March is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMar 25 · 100%Jul 12 · 0%miserableoppressivehumidcomfortablemuggydrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar10000000
Apr9181000
May463716100
Jun3163634110
Jul004236013
Aug002145331
Sep4122331263
Oct443019610
Nov8992000
Dec9910000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Ōdachō-ōda is typically light breeze, near 16 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.7 months, from around Nov 2 to Apr 22. The windiest month is January, averaging about 19 km/h (light breeze).

The calmer part of the year runs from around Apr 23 to Nov 1, with June the calmest month at about 13 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyJan 1 · 19 km/hJun 7 · 12 km/h
Wind speed (km/h)Feels
Jan19light breeze
Feb18light breeze
Mar17light breeze
Apr16light breeze
May14light breeze
Jun13light breeze
Jul14light breeze
Aug13light breeze
Sep15light breeze
Oct15light breeze
Nov17light breeze
Dec19light breeze

Hazard calendar for Ōdachō-ōda

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Ōdachō-ōda sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Ōdachō-ōda

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Ōdachō-ōda throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late July, Ōdachō-ōda is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Ōdachō-ōda for general outdoor tourist activities run from late April to early August and again from late August to early November, with a peak score in the second week of October.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationOct 12 · 6.7

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan1.1poor
Feb1.3poor
Mar2.6poor
Apr4.7fair
May6.2good
Jun6.2good
Jul5.7good
Aug5.4fair
Sep6.3good
Oct6.5good
Nov4.7fair
Dec2.2poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Ōdachō-ōda for hot-weather activities is from mid July to late September, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 3 · 6.8

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Ōdachō-ōda, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around August (highs near 29°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 8°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Ōdachō-ōda sees daytime highs around 29°C and nights near 25°C. Pack light clothes. Worth having: rain gear and sun protection. About 12 days see rain.

Sea temperature near Ōdachō-ōda

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 14 km away) is warmest in August at about 27°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 10 to Nov 17 — about 5.3 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Bracing
Feb13Bracing
Mar13Bracing
Apr15Bracing
May17Cool
Jun21Refreshing
Jul24Warm
Aug27Warm
Sep26Warm
Oct23Refreshing
Nov20Refreshing
Dec17Cool

UV index (midday) in Ōdachō-ōda by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Ōdachō-ōda peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJul 17UV 10Dec 21UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun9Very high
Jul11Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec2Moderate

Average hourly UV index in Ōdachō-ōda

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb3.50
Mar50
Apr6.53
May7.54.5
Jun8.55.5
Jul8.56
Aug85.5
Sep74.5
Oct5.50
Nov30
Dec00

Air quality in Ōdachō-ōda by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Ōdachō-ōda is worst in April — around 22 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (October, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1222 µg/m³Oct 1310 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb16Moderate
Mar21Moderate
Apr22Moderate
May20Moderate
Jun17Moderate
Jul13Moderate
Aug12Good
Sep11Good
Oct10Good
Nov12Good
Dec11Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Ōdachō-ōda is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan980
Feb980
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Ōdachō-ōda banks about 2,445 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar2
Apr93
May230
Jun338
Jul473
Aug521
Sep405
Oct268
Nov111
Dec3

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Ōdachō-ōda receives about 4.1 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.0 and 5.8 kWh/m².

The brighter stretch of the year lasts 6.4 months, from around Mar 11 to Sep 21. The brightest month is May, averaging about 5.7 kWh/m² (bright).

The dimmest month is December, down near 2.1 kWh/m² — roughly 64% less than the May peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseMay 255.8 kWhDec 152.0 kWh
Solar energy (kWh/m²)Level
Jan2.3Moderate
Feb3.1Moderate
Mar4.3Bright
Apr5.3Bright
May5.8Bright
Jun5.3Bright
Jul5.2Bright
Aug5.2Bright
Sep4.2Bright
Oct3.5Moderate
Nov2.5Moderate
Dec2.0Moderate

Where is Ōdachō-ōda?

Ōdachō-ōda sits at 35.2°N, 132.5°E, 27 m above sea level, in Japan. The nearest listed city is Izumo, 31 km away.

Topography around Ōdachō-ōda

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ōdachō-ōda.

Within 3 km, the terrain around Ōdachō-ōda has significant variations in elevation — a maximum elevation change of 326 m around an average of 88 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,121 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,327 m.

The land around Ōdachō-ōda is covered by trees (75%) within 3 km, trees (59%) and water (37%) within 16 km, and trees (60%) and water (35%) within 80 km.

3 km
326 m
16 km
1,121 m
80 km
1,327 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Izumo 31 km · Gōtsuchō 33 km · Unnan 36 km · Hiratachō 39 km · Hamada 52 km · Miyoshi 53 km · Yae 56 km · Matsue 59 km

Japan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
100 V · 50 / 60 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$35,951
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.2
per 100k, 2023
Road deaths
3.6
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 446
Religion
Shintoism 49%Buddhism 46%other 4%Christianity 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ōdachō-ōda (35.1902°, 132.5085°, elevation 27 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).