Takedamachi weather in September

In September, Takedamachi sees average daytime highs of 27°C and overnight lows near 19°C, with 228 mm of rain across 14.5 wet days and about 12.2 hours of daylight. It is the 3rd-warmest and 2nd-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 24% of the time in September, and the air most often feels muggy.

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

Daytime high
27°
3rd warmest
Overnight low
19°
10th coldest
Rainfall
228 mm
14.5 wet days
Daylight
12 h 12 min
6:03 AM – 6:15 PM
Cloud cover
65%
8th clearest
Wind
6 km/h
11th windiest
Solar energy
4.13 kWh/m²
Travel score
5.6
out of 10

Takedamachi is city in Ōita Prefecture, Japan.

Density
43/km²
people per km²
Founded
2005

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 Takedamachi reaches about 27°C in the afternoon and slips back to 19°C overnight — a 8°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 5°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12921
22921
32921
42921
52921
62921
72821
82820
92820
102820
112820
122820
132720
142719
152719
162719
172719
182719
192618
202618
212618
222618
232618
242617
252517
262517
272517
282517
292517
302516

How September really feels in Takedamachi

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.

Takedamachi weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 586.20.910.12.0
Feb11° / 687.81.110.82.6
Mar14° / 10210.90.211.74.2
Apr19° / 12010.80.112.86.0
May23° / 14°14111.2013.76.5
Jun26° / 18°30217014.15.3
Jul30° / 22°22316.30144.1
Aug31° / 23°20515.7013.24.0
Sep27° / 19°22814.5012.25.6
Oct22° / 13°1418.8011.26.9
Nov17° / 757.1010.35.7
Dec11° / 566.10.29.93.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 58%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14060
24060
34060
44060
54060
63961
73961
84060
93961
104060
114060
124159
134258
144258
154159
164258
174258
184258
194357
204357
214357
224456
234456
244456
254456
264456
274555
284555
294555
304555

Chance of precipitation in September

Any precipitation

Takedamachi gets around 228 mm of rain over 14.5 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 54% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
154
254
354
454
554
653
753
853
952
1052
1151
1250
1349
1449
1548
1647
1746
1846
1945
2044
2144
2243
2342
2442
2541
2641
2740
2840
2939
3039

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 31% of days. Sticky, muggy-or-worse air turns up on roughly 56% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1021434491
2031535470
3031636450
4031736430
5141837410
6151837390
7151937370
8162037350
9272037330
10282137320
11392137300
124102136290
134122235270
145132235250
156152234240
167162233220
178172232210
189182331190
1910202330180
2011212328170
2112222327160
2213232326140
2314232425130
2416242424120
2517252423110
2618252423100
272026242290
282126242180
292326242070
302426241970

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 42 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 60 minutes over September. Sunrise moves from 5:53 AM to 6:12 AM, and sunset from 6:36 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.75:536:36
212.75:536:34
312.65:546:33
412.65:556:31
512.65:556:30
612.55:566:29
712.55:576:27
812.55:576:26
912.45:586:25
1012.45:596:23
1112.45:596:22
1212.36:006:20
1312.36:016:19
1412.36:016:18
1512.26:026:16
1612.26:036:15
1712.26:036:13
1812.16:046:12
1912.16:056:10
2012.16:056:09
2112.06:066:08
2212.06:076:06
2312.06:076:05
2411.96:086:03
2511.96:096:02
2611.96:106:01
2711.86:105:59
2811.86:115:58
2911.76:125:56
3011.76:125:55

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.13 kWh/m².

For context, solar energy here swings from a low near 2.45 kWh/m² to a high of 5.4 kWh/m² in May across the year — September's 4.13 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.6Bright
24.5Bright
34.5Bright
44.5Bright
54.4Bright
64.4Bright
74.4Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.1Bright
184.1Bright
194.1Bright
204.1Bright
214.0Bright
224.0Bright
234.0Bright
244.0Moderate
254.0Moderate
263.9Moderate
273.9Moderate
283.9Moderate
293.9Moderate
303.9Moderate
Planning a trip in September

Hazard calendar for Takedamachi

In seasonPeak

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

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

Takedamachi's rainy season runs May–October, 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 September a good time to visit Takedamachi?

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

5.6
Sightseeing
5th-best month of the year
5.8
Beach & pool
1st-best month of the year

September is a reasonable time to visit Takedamachi for sightseeing.

What to pack for Takedamachi in September

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

In September, Takedamachi sees daytime highs around 27°C and nights near 19°C. Pack rain gear. Worth having: light clothes. About 15 days see rain.

rain gearlight clothes

Sea temperature near Takedamachi in September

The nearest coast averages about 27°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 58 km away) is warmest in August at about 28°C and coldest in February near 18°C.

It's comfortable for a long swim from Apr 26 to Dec 29 — about 8.2 months when the water holds above 20°C.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan19Cool
Feb18Cool
Mar18Cool
Apr19Cool
May21Refreshing
Jun24Refreshing
Jul26Warm
Aug28Warm
Sep27Warm
Oct25Warm
Nov23Refreshing
Dec21Refreshing

UV index in Takedamachi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Takedamachi peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highModerateJun 23UV 10Dec 22UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr8Very high
May9Very high
Jun11Extreme
Jul10Extreme
Aug10Very high
Sep10Very high
Oct7High
Nov4Moderate
Dec3Moderate

Air quality in Takedamachi 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 Takedamachi is worst in March — around 30 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (September, 14 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1829 µg/m³Sep 2214 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb20Moderate
Mar30Moderate
Apr24Moderate
May22Moderate
Jun19Moderate
Jul14Moderate
Aug15Moderate
Sep14Moderate
Oct14Moderate
Nov15Moderate
Dec14Moderate
Location & terrain

Where is Takedamachi?

Takedamachi sits at 33.0°N, 131.4°E, 262 m above sea level, in Japan. The nearest listed city is Mie, 17 km away.

Topography around Takedamachi

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

Within 3 km, the terrain around Takedamachi has significant variations in elevation — a maximum elevation change of 262 m around an average of 292 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,666 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,758 m.

The land around Takedamachi is covered by trees (82%) within 3 km, trees (86%) within 16 km, and trees (64%) and water (26%) within 80 km.

3 km
262 m
16 km
1,666 m
80 km
1,758 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Mie 17 km · Yufu 26 km · Aso 30 km · Ōita 35 km · Beppu 36 km · Tsurusaki 41 km · Tsukawaki 41 km · Usuki 41 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 Takedamachi (32.9667°, 131.4°, elevation 262 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).