Back to destinations
AI-generated illustrative scene; not a photograph of this destination
AI-generated
Japan

Okazaki weather & best time to visit

City break

Okazaki at a glance

Best time
Apr – Jun, Oct – Nov
Warmest month
Aug · 32°
Sunshine a year
2,150 h
Rain a year
1,475 mm
Climate
Temperate
Time zone
UTC+9
Elevation
34 m

Climate in Okazaki

Okazaki has a temperate climate with warm summers and cool winters. August is the warmest month with average highs of 32 °C, while January is the coolest at 10 °C. With around 2,150 hours of sunshine a year, Okazaki is moderately sunny; April is the sunniest month with 6.7 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Okazaki

The best time to visit Okazaki is from April to June and from October to November. In October, though, the typhoon season is at its peak: check the forecast before you go. For sightseeing, day trips and hiking, conditions are most comfortable from April to May and from October to November. Rain is frequent from July to September; the wettest month is July with 193 mm.

Okazaki through the seasons

How the weather changes over the seasons, with averages for each.

Okazaki in spring

Mar – May

73

Good

  • 14–24 °C by day
  • 6.6 h of sun a day
  • 30 rainy days in all

Okazaki in summer

Jun – Aug

50

Fair

  • 27–32 °C by day
  • 5.7 h of sun a day
  • 41 rainy days in all

Okazaki in autumn

Sep – Nov

71

Good

  • 18–29 °C by day
  • 5.4 h of sun a day
  • 30 rainy days in all

Okazaki in winter

Dec – Feb

50

Fair

  • 10–12 °C by day
  • 5.8 h of sun a day
  • 18 rainy days in all

Which month for what?

Beach & swimming

No sea nearby

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

Apr – May, Oct – Nov

15–28 °C and not too much rain

Rainy months

Jul – Sep

Rainy season or more than 12 rainy days

Find your perfect month

Tell us what you like and we rate every month in Okazaki for you.

Sunshine
Little rain

Your best months: May, October

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

75

Holiday weather in October

Good

Best time to visit: April – June, October – November

October is the peak of the typhoon season Hurricane season

Good forSightseeing & walks

Keep in mindStorm season

A typical day in October

  1. Morning, 08:00: about 19°
  2. Midday, 13:00: about 23°
  3. Afternoon, 16:00: about 22°
  4. Evening, 20:00: about 19°
  5. Night, 23:00: about 18°

05:5617:18

Pleasant evenings; a light layer can help.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 05:40–06:30 · evening 16:44–17:34
Blue hour
Morning 05:31–05:40 · evening 17:34–17:43

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Okazaki compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs fall from about 26° at the start of the month to 20° at the end. The days get 1.0 h shorter.

Early or late October?
October1 Oct31 Oct
Daytime high26°20°
Night-time low19°14°
Daylight11.9 h10.8 h

What is the weather like in Okazaki in October?

In October, Okazaki is warm: daytime highs average 23 °C, and nights cool down to about 17 °C. Expect around 5.4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 166 mm in total. All in all, October is a good month for a holiday in Okazaki.

More details for October

Daylight
11 h 22 min05:56 – 17:18
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
4 daysdew point 18 °C or moreAll months
Wind
17 km/haverage daily peakAll months
Cloud cover
52 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+9offset from UTC

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %40 %
  • Few rainy daysweight 30 %56 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in October

  • Sunscreen
  • Rain jacket or umbrella

Compare two months in Okazaki

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

November has the better holiday weather in Okazaki: score 80 against 75. In November, days are 5 °C cooler than in October. November has 3 fewer rainy days.

October vs November, Okazaki
MonthOctoberNovember
Holiday weather score7580better
Daytime high23°18°
Night-time low17°11°
Sunshine5.4 h5.6 h
Rainy days107better
Rainfall166 mm84 mmbetter
Muggy days40better

Based on the climate averages 1996–2025.

Okazaki month by month

The typical weather for every month at a glance.

44January10° · 5.6 h

In January, Okazaki is cold: daytime highs average 10 °C, and nights cool down to about 3 °C. Expect around 5.6 hours of sunshine a day. Rain falls on about 6 days, adding up to 53 mm. All in all, January is a so-so month for a holiday in Okazaki.

Okazaki in January
49February11° · 6.2 h

In February, Okazaki is cool: daytime highs average 11 °C, and nights cool down to about 4 °C. Expect around 6.2 hours of sunshine a day. Rain falls on about 7 days, adding up to 63 mm. All in all, February is a so-so month for a holiday in Okazaki.

Okazaki in February
61March14° · 6.4 h

In March, Okazaki is cool: daytime highs average 14 °C, and nights cool down to about 7 °C. Expect around 6.4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 110 mm in total. All in all, March is a good month for a holiday in Okazaki.

Okazaki in March
79April20° · 6.7 h

In April, Okazaki is mild: daytime highs average 20 °C, and nights cool down to about 11 °C. The sun shines for around 6.7 hours a day. Rain is frequent, with about 10 rainy days and 119 mm in total. All in all, April is a good month for a holiday in Okazaki.

Okazaki in April
78May24° · 6.6 h

In May, Okazaki is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sun shines for around 6.6 hours a day. Rain is frequent, with about 11 rainy days and 149 mm in total. All in all, May is a good month for a holiday in Okazaki.

Okazaki in May
67June27° · 5.0 h

In June, Okazaki is warm: daytime highs average 27 °C, and even at night it stays warm at around 20 °C. Expect around 5.0 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 177 mm in total. The air is often humid and muggy. All in all, June is a good month for a holiday in Okazaki.

Okazaki in June
43July31° · 5.5 h

In July, Okazaki is hot: daytime highs average 31 °C, and even at night it stays warm at around 24 °C. Expect around 5.5 hours of sunshine a day. It rains often – on about 15 days, adding up to 193 mm. On about 20 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is a so-so month for a holiday in Okazaki.

Okazaki in July
40August32° · 6.6 h

In August, Okazaki is hot: daytime highs average 32 °C, and even at night it stays warm at around 25 °C. The sun shines for around 6.6 hours a day. Rain is frequent, with about 13 rainy days and 131 mm in total. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Okazaki.

Okazaki in August
59September29° · 5.3 h

In September, Okazaki is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. Expect around 5.3 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 176 mm in total. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is a so-so month for a holiday in Okazaki.

Okazaki in September
75October23° · 5.4 h

In October, Okazaki is warm: daytime highs average 23 °C, and nights cool down to about 17 °C. Expect around 5.4 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 166 mm in total. All in all, October is a good month for a holiday in Okazaki.

Okazaki in October
80November18° · 5.6 h

In November, Okazaki is mild: daytime highs average 18 °C, and nights cool down to about 11 °C. Expect around 5.6 hours of sunshine a day. Rain falls on about 7 days, adding up to 84 mm. All in all, November is an excellent month for a holiday in Okazaki.

Okazaki in November
57December12° · 5.6 h

In December, Okazaki is cool: daytime highs average 12 °C, and nights cool down to about 6 °C. Expect around 5.6 hours of sunshine a day. Rain falls on about 5 days, adding up to 55 mm. All in all, December is a so-so month for a holiday in Okazaki.

Okazaki in December

Climate in detail

Year & climate table

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Okazaki

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Cold 0–8°
  • Cool 8–15°
  • Pleasant 15–20°
  • Warm 20–24°
  • Hot 24° and more
  • muggy month (15+ muggy days)

PleasantOctober: nights around 17°. Ideal for sleeping, often with the window open. Muggy on about 4 days (dew point 18 °C or more).

The coolest nights are in January (3°), the warmest in August (25°). Tropical nights of 20 °C and more are the rule from June to September; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in May and in October. Nights fall below 8 °C on average from December to March, so the room should be heated. It is muggy (dew point 18 °C or more) on about 107 days a year, mostly from June to September.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 23°Night 17°
DayNight
MonthScoreDayNightSunRain daysRain mm
JanuaryJan4410°3°5.6 h653
FebruaryFeb4911°4°6.2 h763
MarchMar6114°7°6.4 h10110
AprilApr7920°11°6.7 h10119
MayMay7824°16°6.6 h11149
JuneJun6727°20°5.0 h13177
JulyJul4331°24°5.5 h15193
AugustAug4032°25°6.6 h13131
SeptemberSep5929°22°5.3 h13176
OctoberOct7523°17°5.4 h10166
NovemberNov8018°11°5.6 h784
DecemberDec5712°6°5.6 h555

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

34.95° N, 137.17° E · 34 m · Asia/Tokyo

Sunshine
Sunshine

Sunshine hours in Okazaki

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
2,150 hours
Sunniest month
Apr · 6.7 h a day
Least sunshine
Jun · 5.0 h a day
OctoberSunshine 5.4 hDaylight 11.4 hShare of daylight 47 %
SunshineDaylight

In October, the sun shines for about 5.4 of 11.4 hours of daylight in Okazaki, 47 % of the daylight hours.

Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.

Rain
Rain

Rain in Okazaki: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
1,475 mm on 119 days
Wettest month
Jul · 193 mm
Driest month
Jan · 53 mm
OctoberRainy days 10Rainfall 166 mm

In October, Okazaki has about 10 rainy days with 166 mm of rain in total.

UV index
Sun protection

UV index in Okazaki

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
5 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.

The sun is strongest in June (UV 11).

Minutes until sunburn in October

Very fair skin
about 25 min
Fair skin
about 30 min
Light brown skin
about 45 min
Olive skin
about 55 min

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds
Wind & clouds

Wind and clouds in Okazaki

How breezy and how cloudy Okazaki is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
20 km/h · moderate breeze
Windiest month
Mar · 23 km/h
Calmest month
Jul · 17 km/h
OctoberWind 17 km/hBeaufort 3

In October, the wind in Okazaki typically peaks at 17 km/h during the day: Beaufort 3, gentle breeze.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
55 % · variable cloud
Clearest month
Dec · 37 %
Cloudiest month
Jun · 76 %
OctoberCloud cover 52 %Sunshine 5.4 h

In October, cloud covers on average 52 % of the sky over Okazaki: variable cloud, with about 5.4 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Heat & humidity
Heat & humidity

Heat and humidity in Okazaki

How often the day gets hot in Okazaki (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.

Hot days a year
59 days
Hottest month
Aug · 32 °C
Hot months
Jul – Aug

Heat calendar

  • pleasant
  • some hot or muggy days
  • often muggy
  • often hot
  • hot and muggy
OctoberHot days (30 °C+) 0Daytime high 23 °C

In October, Okazaki has about 0 hot days, with an average daytime high of 23 °C: pleasant. Heat plays no part this month.

Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year

Planning a trip to Okazaki

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Okazaki in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Okazaki has its best school-holiday weather during May half-term (score 76) and its weakest during the summer holidays (score 41).

  • Easter holidays

    Mar – Apr

    74

    Good

    • 18 °C by day
    • 6.6 h of sun a day
    • 10 rainy days a month
  • May half-term

    May – Jun

    76

    GoodBest holidays

    • 24 °C by day
    • 6.3 h of sun a day
    • 11 rainy days a month

    Good for: Sightseeing & walks

  • Summer holidays

    Jul – Aug

    41

    Fair

    • 32 °C by day
    • 6.2 h of sun a day
    • 14 rainy days a month

    Keep in mind: Frequent rain, Storm season

  • October half-term

    Oct

    75

    Good

    • 23 °C by day
    • 5.4 h of sun a day
    • 10 rainy days a month

    Good for: Sightseeing & walks

    Keep in mind: Storm season

  • Christmas holidays

    Dec – Jan

    51

    Fair

    • 11 °C by day
    • 5.6 h of sun a day
    • 5 rainy days a month

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 12 h
Distance
9,550 km
Time zone
UTC+9
Jet lag
About 8 days (8 h east)

Rule of thumb for flying east: for a few days before, go to bed and get up a little earlier, and get plenty of morning light at your destination.

Most routes need a change of planes, which adds time.

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Good to know: Japan

Currency
Japanese Yen (JPY)
Language
Japanese
Sockets
Type A, B · 100 V
Traffic
Drives on the left
Dialling code
+81

UK plugs need a travel adapter

Only 100 V: chargers marked 100–240 V work, other devices need a voltage converter.

Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.

Storm season

Okazaki lies in an area that Pacific typhoons can reach. The typhoon season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.

  1. January
  2. February
  3. March
  4. April
  5. May
  6. June: Season
  7. July: Season
  8. August: Peak
  9. September: Peak
  10. October: Peak
  11. November: Season
  12. December

Official season dates of the regional warning centres (NOAA, JMA, IMD, Météo-France, BoM, Fiji Meteorological Service); not a forecast.

Compare & alternatives

Compare with another place
Compare

Okazaki compared

Put Okazaki side by side with another destination.

Nearby:
Compare with home:

Okazaki vs Toyota

In October the holiday weather in Okazaki and Toyota is about equally good (score 75 vs 75). During the day Toyota is 1 °C warmer than Okazaki.

Okazaki vs Toyota, in October
in OctoberOkazakiToyota
Holiday weather score7575
Daytime high23°24°
Sunshine5 h5 h
Rainy days1010
Best timeApr – Jun, Oct – NovApr – May, Oct – Nov

Through the year

OctoberOkazaki 23°Toyota 24°
OkazakiToyota
Go to Toyota
Best places in the country
Ranking

Japan in October: the best places

In October, Okazaki ranks 1 among the 31 nearest destinations in this country.

  1. OkazakiThis page23°75
  2. 2Toyota24°75
  3. 3Nagoya24°75
  4. 4Nara23°75
  5. 5Kyoto23°75
  6. 6Kashihara23°75
  7. 7Osaka24°75
  8. 8Yokkaichi23°23°74
All destinations: Japan
Places nearby

Near Okazaki

Other destinations close by.

Places with a similar climate

Places with a climate like Okazaki

Destinations whose weather through the year is closest to Okazaki's – good alternatives.

  1. 87 % similar75OsakaJapan24°Best time: Apr – May, Oct – Nov
  2. 86 % similar65TsukubaJapan22°Best time: Apr – Jun, Oct – Nov
  3. 86 % similar65NaritaJapan23°Best time: Apr – Jun, Oct – Nov
  4. 86 % similar67KawagoeJapan22°Best time: Apr – Jun, Oct – Nov

Frequently asked questions about Okazaki

When is the best time to visit Okazaki?

The best time to visit Okazaki is from April to June and from October to November. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

What is the warmest month in Okazaki?

August is the warmest month, with average highs of 32 °C and nights around 25 °C. January is the coolest month at 10 °C.

When does it rain most in Okazaki?

Rain is frequent from July to September; the wettest month is July with 193 mm. The driest month is January with 53 mm.

How many hours of sunshine does Okazaki get?

Okazaki gets around 2,150 hours of sunshine a year. The sunniest month is April with 6.7 hours a day; in June there are 5.0 hours a day.

What time zone is Okazaki in?

Okazaki is on UTC+9 all year.

How long is the flight from London to Okazaki?

A nonstop flight from London to Okazaki takes about 12 h, for a straight-line distance of about 9,550 km. Most routes need a change of planes, which adds time.

When is typhoon season in Okazaki?

Okazaki lies in an area that Pacific typhoons can reach. The typhoon season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.

Which school holidays are best for Okazaki?

Okazaki has its best school-holiday weather during May half-term (score 76) and its weakest during the summer holidays (score 41). Holiday ratings (0–100): Easter holidays 74, May half-term 76, summer holidays 41, October half-term 75, Christmas holidays 51.