Eniwa in Fall

In fall (September, October and November), Eniwa sees average daytime highs around 15°C and overnight lows near 8°C, with 299 mm of precipitation over about 38 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 23°C in early September to 5°C by late November. The sky is clear or mostly clear about 26% of the time across fall, and the air most often feels dry.

Fall is Eniwa's 2nd-best season to visit on our travel score. For the whole year in context, see Eniwa's year-round climate.

Avg daytime high
15°C
2nd-warmest season
Avg overnight low
8°C
Precipitation
299 mm
38 wet days
Avg wind
10 km/h
Travel score
3.9
2nd-best season
Months
Sep · Oct · Nov

Temperature in Eniwa in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 23°C in early September to 5°C by late November.

A typical fall day in Eniwa reaches about 15°C and drops to 8°C overnight. The warmest of the three months is September, the coolest November.

-10°10°20°30°SepOctNov

How fall really feels in Eniwa

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 22 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
22
wind chill below the day's low

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Eniwa 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-2° / -8°41811.29.20.0
Feb-1° / -8°3889.910.20.0
Mar / -4°5510.38.911.60.1
Apr11° / 6611.12.613.12.4
May16° / 8411.40.114.44.7
Jun19° / 13°7610.1015.15.9
Jul23° / 17°11912.2014.86.3
Aug24° / 19°17113.2013.86.2
Sep21° / 14°13813.9012.35.8
Oct15° / 8711.80.110.84.5
Nov / 7512.64.39.51.3
Dec / -4°6210.212.88.90.0

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Eniwa gets around 299 mm of rain and snow over 38 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 10 km/h across fall.

051015SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 hours in early September to 9 h 06 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 2.8 kWh/m².

012345SepOctNov
Planning a trip in fall

Hazard calendar for Eniwa

In seasonPeak

In fall, Eniwa overlaps its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

Eniwa sits in the Pacific typhoon belt; the season peaks July–October.

Eniwa's rainy season runs May–May, when most of the year's rain falls.

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

Is fall a good time to visit Eniwa?

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.

3.9
Sightseeing
2nd-best month of the year
1.4
Beach & pool
2nd-best month of the year

fall is a weaker month for outdoor sightseeing in Eniwa.

What to pack for Eniwa in Fall

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

In fall, Eniwa sees daytime highs around 15°C and nights near 8°C. Pack a warm layer and rain gear. Worth having: a heavy coat. About 38 days see rain.

a warm layerrain geara heavy coat

Sea temperature near Eniwa in Fall

The nearest coast averages about 16°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 30 km away) is warmest in August at about 20°C and coldest in March near 3°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarm
Sea temperature (°C)Comfort
Jan6Bracing
Feb4Bracing
Mar3Bracing
Apr5Bracing
May8Bracing
Jun13Bracing
Jul17Cool
Aug20Refreshing
Sep20Cool
Oct16Cool
Nov13Bracing
Dec10Bracing

UV index in Eniwa in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Eniwa peaks around August 18 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighHighVery highHighModerateLowAug 18UV 8Dec 19UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr6High
May7Very high
Jun6High
Jul5Moderate
Aug8Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Eniwa 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 Eniwa is worst in April — around 19 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (December, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1119 µg/m³Dec 158 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb14Moderate
Mar19Moderate
Apr19Moderate
May18Moderate
Jun13Moderate
Jul12Good
Aug10Good
Sep9Good
Oct11Good
Nov9Good
Dec8Good
Location & terrain

Where is Eniwa?

Eniwa sits at 42.9°N, 141.6°E, 30 m above sea level, in Japan. The nearest listed city is Kitahiroshima, 9.0 km away.

Topography around Eniwa

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

Within 3 km, the terrain around Eniwa has only modest variations in elevation — a maximum elevation change of 80 m around an average of 35 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 500 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,859 m.

The land around Eniwa is covered by artificial surfaces (46%), trees (24%) and cropland (20%) within 3 km, trees (55%) and cropland (26%) within 16 km, and trees (58%) and water (26%) within 80 km.

3 km
80 m
16 km
500 m
80 km
1,859 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Kitahiroshima 9.0 km · Chitose 10 km · Ebetsu 24 km · Sapporo 27 km · Tomakomai 29 km · Tōbetsu 36 km · Iwamizawa 37 km · Shiraoi 42 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 Eniwa (42.8936°, 141.576°, elevation 30 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.