Higashi-Matsuyama in Fall

In fall (September, October and November), Higashi-Matsuyama sees average daytime highs around 22°C and overnight lows near 14°C, with 459 mm of rain over about 35 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 29°C in early September to 14°C by late November. The sky is clear or mostly clear about 35% of the time across fall, and the air most often feels dry.

Fall is Higashi-Matsuyama's best season of the year to visit on our travel score. For the whole year in context, see Higashi-Matsuyama's year-round climate.

Avg daytime high
22°C
2nd-warmest season
Avg overnight low
14°C
Rainfall
459 mm
35 wet days
Avg wind
8 km/h
Travel score
5.7
best season of the year
Months
Sep · Oct · Nov

Temperature in Higashi-Matsuyama in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 29°C in early September to 14°C by late November.

A typical fall day in Higashi-Matsuyama reaches about 22°C and drops to 14°C overnight. The warmest of the three months is September, the coolest November.

10°20°30°SepOctNov

How fall really feels in Higashi-Matsuyama

Once humidity and wind are folded in, fall brings about 2 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
2
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Higashi-Matsuyama weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 5761.89.82.1
Feb10° / 536.4210.62.5
Mar14° / 9711.2111.73.8
Apr19° / 10610.70.212.95.8
May23° / 15°12712.2013.96.4
Jun26° / 19°16214.2014.45.6
Jul30° / 23°17014.7014.24.4
Aug31° / 24°12812.3013.44.1
Sep27° / 21°18614.1012.25.5
Oct21° / 14°19612.4011.16.2
Nov16° / 768.6010.15.4
Dec11° / 506.50.29.63.3

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Higashi-Matsuyama gets around 459 mm of rain over 35 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 8 km/h across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 48 min in early September to 9 h 42 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 3.0 kWh/m².

01234SepOctNov
Planning a trip in fall

Is fall a good time to visit Higashi-Matsuyama?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.7
Sightseeing
1st-best month of the year
3.6
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Higashi-Matsuyama for sightseeing.

What to pack for Higashi-Matsuyama in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Higashi-Matsuyama sees daytime highs around 22°C and nights near 14°C. Pack light clothes and rain gear. Worth having: a warm layer. About 35 days see rain.

light clothesrain geara warm layer

Sea temperature near Higashi-Matsuyama in Fall

The nearest coast averages about 22°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 61 km away) is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 7 to Nov 3 — about 4.9 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr15Cool
May18Cool
Jun21Refreshing
Jul23Refreshing
Aug26Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Higashi-Matsuyama in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Higashi-Matsuyama peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 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 highModerateJul 16UV 10Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Higashi-Matsuyama in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Higashi-Matsuyama is worst in April — around 26 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1426 µg/m³Dec 1814 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb21Moderate
Mar25Moderate
Apr26Moderate
May24Moderate
Jun20Moderate
Jul17Moderate
Aug16Moderate
Sep16Moderate
Oct16Moderate
Nov16Moderate
Dec14Moderate
Location & terrain

Where is Higashi-Matsuyama?

Higashi-Matsuyama sits at 36.0°N, 139.4°E, 20 m above sea level, in Japan. The nearest listed city is Ōgushi, 5.0 km away.

Topography around Higashi-Matsuyama

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

Within 3 km, the terrain around Higashi-Matsuyama has only modest variations in elevation — a maximum elevation change of 78 m around an average of 29 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 425 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,569 m.

The land around Higashi-Matsuyama is covered by artificial surfaces (46%), trees (27%) and cropland (22%) within 3 km, artificial surfaces (37%), trees (28%) and cropland (28%) within 16 km, and trees (51%) and artificial surfaces (27%) within 80 km.

3 km
78 m
16 km
425 m
80 km
2,569 m
treesgrasslandcroplandartificial surfacesbare terrainwater
Fall weather nearby: Ōgushi 5.0 km · Yamata 7.0 km · Fukiage-fujimi 8.0 km · Tsurugashima 8.0 km · Igusa 9.0 km · Sakado 9.0 km · Ranzan 9.0 km · Kōnosu 10 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 Higashi-Matsuyama (36.0333°, 139.4167°, elevation 20 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.