Toyota weather in September

In September, Toyota sees average daytime highs of 22°C and overnight lows near 17°C, with 152 mm of rain across 13.2 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 20°C by the end. The sky is clear or mostly clear about 23% of the time in September, and the air most often feels humid.

Daylight stretches from about 13 hours at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Toyota's 9th-clearest and 9th-windiest month. For the whole year in context, see Toyota's year-round climate.

Daytime high
22°
3rd warmest
Overnight low
17°
10th coldest
Rainfall
152 mm
13.2 wet days
Daylight
12 h 18 min
5:21 AM – 5:37 PM
Cloud cover
67%
9th clearest
Wind
12 km/h
9th windiest
Solar energy
3.84 kWh/m²
Travel score
6.0
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 24°C in the first days to 20°C by the end.

A typical September day in Toyota reaches about 22°C in the afternoon and slips back to 17°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, September runs about 3°C cooler than August and about 6°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12419
22419
32419
42419
52419
62418
72418
82318
92318
102318
112318
122317
132317
142317
152217
162217
172216
182216
192216
202116
212116
222115
232115
242115
252115
262014
272014
282014
292014
302014

How September really feels in Toyota

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.

Toyota weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°6012.914.79.40.0
Feb / -4°5710.91210.40.0
Mar / -1°7712.28.311.70.3
Apr11° / 8412.21.913.12.6
May16° / 10°10412.10.114.24.7
Jun19° / 14°11312.3014.95.6
Jul23° / 18°16314.8014.65.8
Aug25° / 20°17014.6013.66.0
Sep22° / 17°15213.2012.36.0
Oct17° / 10°11411.1010.95.1
Nov10° / 7112.32.39.72.1
Dec / -1°7013.910.69.10.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13565
23565
33565
43466
53466
63565
73565
83664
93763
103763
113763
123862
133862
143862
153961
163961
173961
183961
193961
204060
214159
224060
234159
244159
254159
264258
274258
284357
294357
304357

Chance of precipitation in September

Any precipitation

Toyota gets around 152 mm of rain over 13.2 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 50% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
150
250
350
450
550
650
749
849
949
1048
1148
1248
1347
1446
1546
1645
1744
1843
1942
2042
2141
2241
2340
2440
2540
2640
2740
2840
2940
3040

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the humid band about 28% of days. Sticky, muggy-or-worse air turns up on roughly 22% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1216333415
2217343314
3217353214
4318353113
5319363012
6420362911
7521362810
852237279
972436259
1082536248
11102635237
12112635216
13132734205
14162833195
15182932174
16203030164
17233129143
18253128133
19283226112
20303325102
2133332482
2235342271
2338342161
2440341951
2542351841
2644341741
2747351530
2849341420
2951341320
3053331220

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 hours at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 84 minutes over September. Sunrise moves from 5:06 AM to 5:36 AM, and sunset from 6:03 PM to 5:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:066:03
212.95:076:02
312.95:086:00
412.85:095:58
512.85:105:56
612.75:115:55
712.75:125:53
812.65:135:51
912.65:145:50
1012.55:155:48
1112.55:165:46
1212.55:175:44
1312.45:185:43
1412.45:195:41
1512.35:205:39
1612.35:215:37
1712.25:225:36
1812.25:235:34
1912.15:245:32
2012.15:255:30
2112.05:265:29
2212.05:275:27
2311.95:285:25
2411.95:305:23
2511.85:315:22
2611.85:325:20
2711.85:335:18
2811.75:345:16
2911.75:355:15
3011.65:365:13

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.84 kWh/m².

For context, solar energy here swings from a low near 1.8 kWh/m² to a high of 5.58 kWh/m² in May across the year — September's 3.84 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.2Bright
24.1Bright
34.1Bright
44.1Bright
54.0Bright
64.0Bright
74.0Moderate
84.0Moderate
93.9Moderate
103.9Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.5Moderate
283.5Moderate
293.5Moderate
303.5Moderate
Planning a trip in September

Hazard calendar for Toyota

In seasonPeak

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

Toyota 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 Toyota?

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

6.0
Sightseeing
1st-best month of the year
4.2
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Toyota for sightseeing.

What to pack for Toyota in September

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

In September, Toyota sees daytime highs around 22°C and nights near 17°C. Worth packing: light clothes and rain gear. About 13 days see rain.

light clothesrain gear

Sea temperature near Toyota in September

The nearest coast averages about 22°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 18 km away) is warmest in August at about 23°C and coldest in March near 8°C.

It's comfortable for a long swim from Jul 25 to Oct 6 — about 2.4 months when the water holds above 20°C.

5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan10Bracing
Feb8Bracing
Mar8Bracing
Apr8Bracing
May11Bracing
Jun15Cool
Jul19Cool
Aug23Refreshing
Sep22Refreshing
Oct19Cool
Nov15Cool
Dec12Bracing

UV index in Toyota in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Toyota peaks around August 19 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighVery highHighModerateLowAug 19UV 8Jan 10UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar3Moderate
Apr6High
May8Very high
Jun7Very high
Jul5Moderate
Aug8Very high
Sep7High
Oct4Moderate
Nov2Moderate
Dec1Low

Air quality in Toyota 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 Toyota is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1421 µg/m³Dec 1510 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar20Moderate
Apr21Moderate
May19Moderate
Jun14Moderate
Jul12Moderate
Aug12Good
Sep12Good
Oct12Good
Nov10Good
Dec10Good
Location & terrain

Where is Toyota?

Toyota sits at 40.7°N, 141.2°E, 5 m above sea level, in Japan. The nearest listed city is Misawa, 14 km away.

Topography around Toyota

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

Within 3 km, the terrain around Toyota has only modest variations in elevation — a maximum elevation change of 81 m around an average of 16 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 418 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,709 m.

The land around Toyota is covered by cropland (50%) and trees (29%) within 3 km, trees (46%) and cropland (27%) within 16 km, and trees (55%) and water (35%) within 80 km.

3 km
81 m
16 km
418 m
80 km
1,709 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Misawa 14 km · Towada 15 km · Hitokawame 21 km · Hakurōmachi 25 km · Hachinohe 35 km · Nanaku 39 km · Aomori 44 km · Ninohe 51 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 Toyota (40.7479°, 141.2494°, elevation 5 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).