Tsubata weather in September

In September, Tsubata sees average daytime highs of 27°C and overnight lows near 20°C, with 177 mm of rain across 13.5 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 24°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 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 Tsubata's 7th-clearest and 10th-windiest month. For the whole year in context, see Tsubata's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
20°
10th coldest
Rainfall
177 mm
13.5 wet days
Daylight
12 h 12 min
5:40 AM – 5:54 PM
Cloud cover
66%
7th clearest
Wind
9 km/h
10th windiest
Solar energy
4.11 kWh/m²
Travel score
5.7
out of 10

Tsubata is town in Kahoku district, Ishikawa prefecture, Japan.

Density
341/km²
people per km²
Founded
1889

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 24°C by the end.

A typical September day in Tsubata 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 31°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12923
22923
32922
42922
52922
62922
72822
82822
92821
102821
112821
122721
132721
142720
152720
162720
172620
182620
192619
202619
212619
222519
232519
242518
252518
262518
272418
282418
292417
302417

How September really feels in Tsubata

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.

Tsubata 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 / 15722.111.49.80.5
Feb / 11117.48.710.60.8
Mar11° / 12916.43.111.72.4
Apr17° / 11112.30.312.95.0
May22° / 14°11111.9013.96.4
Jun26° / 19°14411.2014.56.3
Jul29° / 23°21114.8014.34.6
Aug31° / 24°14112013.44.2
Sep27° / 20°17713.5012.25.7
Oct21° / 14°14313.2011.16.1
Nov15° / 14516.20.1103.9
Dec / 17421.65.69.51.5

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 17% of September, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14258
24258
34159
44258
54258
64258
74159
84159
94159
104258
114258
124258
134258
144258
154159
164159
174159
184159
194159
204060
214060
224060
233961
243961
253961
264060
273961
283961
294060
303961

Chance of precipitation in September

Any precipitation

Tsubata gets around 177 mm of rain over 13.5 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 45% and peaks near 47% on the wettest days.

0%20%40%60%151015202530
Rain chance (%)
143
244
345
445
546
646
746
847
947
1047
1147
1247
1346
1446
1545
1645
1745
1844
1944
2044
2144
2243
2343
2443
2544
2644
2744
2844
2944
3044

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 33% 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 (%)
1021241422
2021441412
3031541392
4031641382
5031840362
6041940352
7042040332
8052140322
9162339302
10172439282
11172539261
12282639241
13292738221
143102837201
154122836191
164133036171
175143035150
186153134130
197163133120
208173232100
211019323190
221120332980
231221332770
241322342660
251423342450
261525342240
271626342040
281727341930
291828341720
302029331620

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

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 5:28 AM to 5:52 AM, and sunset from 6:17 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:286:17
212.85:296:16
312.75:306:14
412.75:316:13
512.75:316:11
612.65:326:10
712.65:336:08
812.55:346:07
912.55:356:05
1012.55:366:04
1112.45:366:02
1212.45:376:01
1312.35:385:59
1412.35:395:57
1512.35:405:56
1612.25:405:54
1712.25:415:53
1812.25:425:51
1912.15:435:50
2012.15:445:48
2112.05:455:46
2212.05:455:45
2311.95:465:43
2411.95:475:42
2511.95:485:40
2611.85:495:39
2711.85:505:37
2811.75:515:36
2911.75:515:34
3011.75:525:32

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.11 kWh/m².

For context, solar energy here swings from a low near 1.94 kWh/m² to a high of 5.77 kWh/m² in May across the year — September's 4.11 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.6Bright
34.6Bright
44.5Bright
54.5Bright
64.4Bright
74.4Bright
84.3Bright
94.3Bright
104.3Bright
114.2Bright
124.2Bright
134.2Bright
144.1Bright
154.1Bright
164.1Bright
174.0Bright
184.0Bright
194.0Bright
204.0Moderate
214.0Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.8Moderate
273.8Moderate
283.8Moderate
293.7Moderate
303.7Moderate
Planning a trip in September

Hazard calendar for Tsubata

In seasonPeak

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

Tsubata 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 Tsubata?

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

5.7
Sightseeing
4th-best month of the year
5.8
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Tsubata for sightseeing.

What to pack for Tsubata in September

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

In September, Tsubata sees daytime highs around 27°C and nights near 20°C. Worth packing: light clothes and rain gear. About 14 days see rain.

light clothesrain gear

Sea temperature near Tsubata in September

The nearest coast averages about 25°C in September — 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 27°C and coldest in March near 11°C.

It's comfortable for a long swim from Jun 17 to Nov 3 — about 4.6 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan13Bracing
Feb11Bracing
Mar11Bracing
Apr12Bracing
May16Cool
Jun20Cool
Jul24Refreshing
Aug27Warm
Sep25Warm
Oct22Refreshing
Nov19Cool
Dec16Cool

UV index in Tsubata 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 Tsubata peaks around August 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 14UV 10Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul9Very high
Aug10Very high
Sep9Very high
Oct5High
Nov3Moderate
Dec2Low

Air quality in Tsubata 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 Tsubata is worst in April — around 23 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (October, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1722 µg/m³Oct 1110 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb15Moderate
Mar21Moderate
Apr23Moderate
May21Moderate
Jun18Moderate
Jul15Moderate
Aug12Good
Sep10Good
Oct10Good
Nov11Good
Dec10Good
Location & terrain

Where is Tsubata?

Tsubata sits at 36.7°N, 136.7°E, 10 m above sea level, in Japan. The nearest listed city is Oyabe, 10 km away.

Topography around Tsubata

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

Within 3 km, the terrain around Tsubata has only modest variations in elevation — a maximum elevation change of 144 m around an average of 31 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 746 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,981 m.

The land around Tsubata is covered by trees (50%) and artificial surfaces (26%) within 3 km, trees (47%) and water (23%) within 16 km, and trees (49%) and water (38%) within 80 km.

3 km
144 m
16 km
746 m
80 km
2,981 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Oyabe 10 km · Kahoku 10 km · Mukai-awagasaki 10 km · Kanazawa 14 km · Fukumitsu 17 km · Nonoichi 19 km · Tonami 19 km · Nanto-shi 19 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 Tsubata (36.6701°, 136.7403°, elevation 10 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).