Yawatahama in Fall
In fall (September, October and November), Yawatahama sees average daytime highs around 23°C and overnight lows near 15°C, with 391 mm of rain over about 30 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 31°C in early September to 15°C by late November. The sky is clear or mostly clear about 40% of the time across fall, and the air most often feels dry.
Fall is Yawatahama's best season of the year to visit on our travel score. For the whole year in context, see Yawatahama's year-round climate.
- Avg daytime high
- 23°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 391 mm
- 30 wet days
- Avg wind
- 9 km/h
- Travel score
- 6.2
- best season of the year
- Months
- Sep · Oct · Nov
Temperature in Yawatahama in Fall
Over the season highs ease from about 31°C in early September to 15°C by late November.
A typical fall day in Yawatahama reaches about 23°C and drops to 15°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Yawatahama
Once humidity and wind are folded in, fall brings about 8 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Yawatahama 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 3° | 63 | 10 | 1.4 | 10 | 2.2 |
| Feb | 11° / 3° | 74 | 9.8 | 1.3 | 10.8 | 2.7 |
| Mar | 15° / 6° | 113 | 11.9 | 0.2 | 11.7 | 4.2 |
| Apr | 20° / 11° | 125 | 10.6 | 0 | 12.8 | 6.1 |
| May | 24° / 15° | 146 | 10.8 | 0 | 13.7 | 6.7 |
| Jun | 27° / 19° | 263 | 14.9 | 0 | 14.2 | 5.5 |
| Jul | 30° / 24° | 210 | 14.9 | 0 | 14 | 4.1 |
| Aug | 32° / 24° | 131 | 12.7 | 0 | 13.2 | 3.7 |
| Sep | 29° / 21° | 172 | 12.7 | 0 | 12.2 | 5.3 |
| Oct | 23° / 15° | 138 | 8.4 | 0 | 11.2 | 7.2 |
| Nov | 18° / 9° | 81 | 8.5 | 0 | 10.3 | 6.0 |
| Dec | 12° / 5° | 78 | 10.3 | 0.6 | 9.8 | 3.4 |
Cloud cover in Fall
The sky is clear or mostly clear about 40% of the time across fall.
Chance of precipitation in Fall
Yawatahama gets around 391 mm of rain over 30 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 9 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 42 min in early September to 10 hours by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.6 kWh/m².
Hazard calendar for Yawatahama
In fall, Yawatahama overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Yawatahama sits in the Pacific typhoon belt; the season peaks July–October.
Is fall a good time to visit Yawatahama?
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.
fall is a reasonable time to visit Yawatahama for sightseeing.
What to pack for Yawatahama in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Yawatahama sees daytime highs around 23°C and nights near 15°C. Pack light clothes. Worth having: rain gear. About 30 days see rain.
Sea temperature near Yawatahama in Fall
The nearest coast averages about 23°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 26°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 3 to Nov 25 — about 5.8 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 18 | 21 | 24 | 26 | 25 | 23 | 21 | 18 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Bracing |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Warm |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Yawatahama in Fall
Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Yawatahama peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 6 | 7 | 8 | 10 | 10 | 9 | 10 | 7 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 7 | Very high |
| May | 8 | Very high |
| Jun | 10 | Extreme |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 10 | Very high |
| Oct | 7 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Yawatahama in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Yawatahama is worst in April — around 23 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 11 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 14 | 17 | 21 | 23 | 21 | 19 | 15 | 15 | 12 | 11 | 12 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 17 | Moderate |
| Mar | 21 | Moderate |
| Apr | 23 | Moderate |
| May | 21 | Moderate |
| Jun | 19 | Moderate |
| Jul | 15 | Moderate |
| Aug | 15 | Moderate |
| Sep | 12 | Moderate |
| Oct | 11 | Good |
| Nov | 12 | Good |
| Dec | 11 | Good |
Where is Yawatahama?
Yawatahama sits at 33.5°N, 132.4°E, 9 m above sea level, in Japan. The nearest listed city is Ōzu, 12 km away.
Topography around Yawatahama
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Yawatahama.
Within 3 km, the terrain around Yawatahama has significant variations in elevation — a maximum elevation change of 566 m around an average of 147 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 812 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,895 m.
The land around Yawatahama is covered by trees (82%) within 3 km, trees (59%) and water (35%) within 16 km, and water (51%) and trees (45%) within 80 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
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 Yawatahama (33.4574°, 132.4328°, elevation 9 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.