Ueno-ebisumachi weather in September

In September, Ueno-ebisumachi sees average daytime highs of 27°C and overnight lows near 20°C, with 223 mm of rain across 14.6 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 29°C in the first days to 25°C by the end. The sky is clear or mostly clear about 26% of the time in September, and the air most often feels muggy.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Ueno-ebisumachi's 9th-clearest and 8th-windiest month. For the whole year in context, see Ueno-ebisumachi's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
223 mm
14.6 wet days
Daylight
12 h 12 min
5:43 AM – 5:56 PM
Cloud cover
65%
9th clearest
Wind
8 km/h
8th windiest
Solar energy
4.24 kWh/m²
Travel score
5.5
out of 10

Ueno-ebisumachi is human settlement in Japan.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 29°C in the first days to 25°C by the end.

A typical September day in Ueno-ebisumachi reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 30°C. Set against its neighbours, September runs about 4°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52921
62921
72921
82821
92821
102821
112821
122820
132820
142720
152720
162720
172719
182719
192619
202619
212619
222618
232618
242518
252518
262518
272517
282517
292417
302417

How September really feels in Ueno-ebisumachi

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Ueno-ebisumachi weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 636.51.29.91.2
Feb / 697.81.610.71.6
Mar12° / 11912.10.711.73.2
Apr18° / 13410.90.112.85.5
May23° / 13°15811.8013.86.4
Jun26° / 18°22015014.35.5
Jul30° / 22°22218.5014.14.0
Aug31° / 23°17415.7013.34.0
Sep27° / 20°22314.6012.25.5
Oct21° / 13°20210.9011.16.5
Nov16° / 937.9010.25.1
Dec10° / 626.70.79.72.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14159
24159
34060
44159
54159
64060
74060
84060
94060
104060
114060
124060
133961
143961
154060
163961
173961
183961
193961
203961
214060
224060
234159
244159
254159
264159
274159
284159
294258
304258

Chance of precipitation in September

Any precipitation

Ueno-ebisumachi gets around 223 mm of rain over 14.6 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 49% and peaks near 53% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
152
252
352
453
553
653
753
853
952
1052
1151
1251
1350
1449
1548
1647
1747
1846
1946
2046
2146
2245
2345
2445
2545
2645
2745
2845
2945
3045

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 28% of days. Sticky, muggy-or-worse air turns up on roughly 53% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1041430502
2041531492
3141631472
4141731461
5141832441
6151932421
7152032401
8162133381
9262233361
10272433340
11372533320
12382632300
13492732280
144102831260
155112931240
165133030220
176143129200
187153129180
198173128160
209183127150
2110203126130
2211213126110
2312233125100
241324312490
251425312380
261426312260
271527312160
281628312050
291829301940
301930301840

Wind in September

Winds average 8 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:32 AM to 5:54 AM, and sunset from 6:18 PM to 5:36 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:326:18
212.75:336:17
312.75:346:15
412.75:346:14
512.65:356:12
612.65:366:11
712.55:376:10
812.55:376:08
912.55:386:07
1012.45:396:05
1112.45:406:04
1212.45:406:02
1312.35:416:01
1412.35:425:59
1512.35:435:58
1612.25:435:56
1712.25:445:55
1812.15:455:53
1912.15:465:52
2012.15:465:50
2112.05:475:49
2212.05:485:47
2312.05:495:46
2411.95:495:44
2511.95:505:43
2611.85:515:41
2711.85:525:40
2811.85:525:38
2911.75:535:37
3011.75:545:36

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.24 kWh/m².

For context, solar energy here swings from a low near 2.4 kWh/m² to a high of 5.54 kWh/m² in May across the year — September's 4.24 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.7Bright
44.7Bright
54.6Bright
64.6Bright
74.6Bright
84.5Bright
94.5Bright
104.4Bright
114.4Bright
124.4Bright
134.3Bright
144.3Bright
154.3Bright
164.2Bright
174.2Bright
184.2Bright
194.1Bright
204.1Bright
214.0Bright
224.0Bright
234.0Moderate
244.0Moderate
253.9Moderate
263.9Moderate
273.8Moderate
283.8Moderate
293.8Moderate
303.7Moderate
Planning a trip in September

Hazard calendar for Ueno-ebisumachi

In seasonPeak

In September, Ueno-ebisumachi sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Ueno-ebisumachi sits in the Pacific typhoon belt; the season peaks July–October.

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

Is September a good time to visit Ueno-ebisumachi?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.5
Sightseeing
3rd-best month of the year
5.8
Beach & pool
2nd-best month of the year

September is a reasonable time to visit Ueno-ebisumachi for sightseeing.

What to pack for Ueno-ebisumachi in September

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

In September, Ueno-ebisumachi sees daytime highs around 27°C and nights near 20°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near Ueno-ebisumachi in September

The nearest coast averages about 26°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 47 km away) is warmest in August at about 27°C and coldest in February near 13°C.

It's comfortable for a long swim from May 31 to Nov 9 — about 5.4 months when the water holds above 20°C.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar14Bracing
Apr15Cool
May18Cool
Jun22Refreshing
Jul26Warm
Aug27Warm
Sep26Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Ueno-ebisumachi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ueno-ebisumachi peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateJun 23UV 10Dec 23UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Ueno-ebisumachi in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ueno-ebisumachi is worst in March — around 26 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (July, 16 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2326 µg/m³Jul 2316 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb21Moderate
Mar26Moderate
Apr26Moderate
May24Moderate
Jun20Moderate
Jul16Moderate
Aug16Moderate
Sep17Moderate
Oct19Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Ueno-ebisumachi?

Ueno-ebisumachi sits at 34.8°N, 136.1°E, 149 m above sea level, in Japan. The nearest listed city is Iga, 0.0 km away.

Topography around Ueno-ebisumachi

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

Within 3 km, the terrain around Ueno-ebisumachi has only modest variations in elevation — a maximum elevation change of 168 m around an average of 153 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 789 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,880 m.

The land around Ueno-ebisumachi is covered by cropland (38%), artificial surfaces (34%) and trees (24%) within 3 km, trees (77%) within 16 km, and trees (58%) within 80 km.

3 km
168 m
16 km
789 m
80 km
1,880 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Iga 0.0 km · Nabari 16 km · Minakuchichō-matoba 23 km · Kōka 25 km · Kizugawa 27 km · Konan 27 km · Hino 29 km · Haibara-akanedai 30 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 Ueno-ebisumachi (34.7586°, 136.1311°, elevation 149 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).