Rokugō in Fall
In fall (September, October and November), Rokugō sees average daytime highs around 17°C and overnight lows near 9°C, with 423 mm of precipitation over about 46 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 26°C in early September to 8°C by late November. The sky is clear or mostly clear about 18% of the time across fall, and the air most often feels dry.
Fall is Rokugō's 2nd-best season to visit on our travel score. For the whole year in context, see Rokugō's year-round climate.
- Avg daytime high
- 17°C
- 2nd-warmest season
- Avg overnight low
- 9°C
- Precipitation
- 423 mm
- 46 wet days
- Avg wind
- 8 km/h
- Travel score
- 4.3
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Rokugō in Fall
Over the season highs ease from about 26°C in early September to 8°C by late November.
A typical fall day in Rokugō reaches about 17°C and drops to 9°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Rokugō
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 12 that feel at or below 0°C.
The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.
Rokugō 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 | 2° / -5° | 110 | 21.1 | 21.6 | 9.5 | 0.0 |
| Feb | 3° / -5° | 90 | 17 | 17 | 10.5 | 0.0 |
| Mar | 7° / -1° | 115 | 17.9 | 12.1 | 11.7 | 0.7 |
| Apr | 13° / 4° | 112 | 15.2 | 2.3 | 13 | 3.3 |
| May | 19° / 10° | 121 | 13.5 | 0 | 14.1 | 5.5 |
| Jun | 23° / 15° | 131 | 12.8 | 0 | 14.7 | 6.0 |
| Jul | 26° / 19° | 206 | 17 | 0 | 14.5 | 5.4 |
| Aug | 27° / 20° | 173 | 16.2 | 0 | 13.5 | 5.4 |
| Sep | 24° / 16° | 152 | 14.2 | 0 | 12.3 | 5.8 |
| Oct | 17° / 9° | 141 | 14.1 | 0 | 11 | 5.0 |
| Nov | 11° / 3° | 129 | 17.6 | 3.5 | 9.8 | 2.1 |
| Dec | 4° / -2° | 130 | 21 | 15.9 | 9.3 | 0.1 |
Cloud cover in Fall
The sky is clear or mostly clear about 18% of the time across fall.
Chance of precipitation in Fall
Rokugō gets around 423 mm of rain and snow over 46 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 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 54 min in early September to 9 h 24 min 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 2.9 kWh/m².
Hazard calendar for Rokugō
In fall, Rokugō overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Rokugō sits in the Pacific typhoon belt; the season peaks July–October.
Is fall a good time to visit Rokugō?
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 Rokugō for sightseeing.
What to pack for Rokugō in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Rokugō sees daytime highs around 17°C and nights near 9°C. Pack a warm layer and rain gear. Worth having: light clothes. About 46 days see rain.
Sea temperature near Rokugō in Fall
The nearest coast averages about 21°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 58 km away) is warmest in August at about 26°C and coldest in March near 9°C.
It's comfortable for a long swim from Jun 27 to Oct 24 — about 3.9 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 11 | 10 | 9 | 10 | 14 | 19 | 22 | 26 | 25 | 21 | 18 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 11 | Bracing |
| Feb | 10 | Bracing |
| Mar | 9 | Bracing |
| Apr | 10 | Bracing |
| May | 14 | Bracing |
| Jun | 19 | Cool |
| Jul | 22 | Refreshing |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 21 | Refreshing |
| Nov | 18 | Cool |
| Dec | 14 | Bracing |
UV index in Rokugō in Fall
Clear-sky midday UV across fall averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Rokugō peaks around August 18 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 3 | 6 | 8 | 8 | 6 | 9 | 7 | 5 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | High | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 6 | High |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 5 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Rokugō 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 Rokugō is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 9 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) | 10 | 14 | 19 | 21 | 20 | 15 | 13 | 11 | 10 | 10 | 10 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 14 | Moderate |
| Mar | 19 | Moderate |
| Apr | 21 | Moderate |
| May | 20 | Moderate |
| Jun | 15 | Moderate |
| Jul | 13 | Moderate |
| Aug | 11 | Good |
| Sep | 10 | Good |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Rokugō?
Rokugō sits at 39.4°N, 140.6°E, 59 m above sea level, in Japan. The nearest listed city is Daisen, 6.0 km away.
Topography around Rokugō
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rokugō.
Within 3 km, the terrain around Rokugō has only modest variations in elevation — a maximum elevation change of 100 m around an average of 50 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,036 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,210 m.
The land around Rokugō is covered by cropland (76%) within 3 km, trees (52%) and cropland (37%) within 16 km, and trees (72%) 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 Rokugō (39.4167°, 140.55°, elevation 59 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.