Oyama weather in November

In November, Oyama sees average daytime highs of 16°C and overnight lows near 7°C, with 88 mm of rain across 9.4 wet days and about 10.1 hours of daylight. It is the 8th-warmest and 9th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 13°C by the end. The sky is clear or mostly clear about 48% of the time in November, and the air most often feels dry.

Daylight stretches from about 10 h 30 min at the start of November to 9 h 42 min by month's end. Set against the rest of the year, November is Oyama's 4th-clearest and 12th-windiest month. For the whole year in context, see Oyama's year-round climate.

Daytime high
16°
8th warmest
Overnight low
5th coldest
Rainfall
88 mm
9.4 wet days
Daylight
10 hours
6:25 AM – 4:27 PM
Cloud cover
48%
4th clearest
Wind
7 km/h
12th windiest
Solar energy
2.55 kWh/m²
Travel score
5.0
out of 10

Oyama is city in Tochigi prefecture, Japan.

Density
976/km²
people per km²
Founded
1954

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

Temperature in November

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 13°C by the end.

A typical November day in Oyama reaches about 16°C in the afternoon and slips back to 7°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 19°C. Set against its neighbours, November runs about 5°C cooler than October and about 5°C warmer than December.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11810
21810
31810
4189
5189
6179
7179
8179
9178
10178
11178
12168
13168
14167
15167
16167
17157
18157
19156
20156
21156
22146
23146
24145
25145
26145
27135
28135
29135
30134

How November really feels in Oyama

Once humidity and wind are folded in, November 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

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

Oyama weather by month

How November compares with the rest of the year at a glance. November is the 8th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -0°5561.89.81.7
Feb / 546.92.210.62.1
Mar13° / 10611.61.311.73.5
Apr18° / 12012.60.212.95.4
May23° / 14°15313.7013.96.1
Jun25° / 18°17716.5014.45.3
Jul29° / 22°20918.7014.24.3
Aug30° / 23°16116.3013.44.1
Sep26° / 20°20616.2012.25.3
Oct21° / 14°20013.9011.15.9
Nov16° / 889.4010.15.0
Dec11° / 546.80.49.62.9

Cloud cover in November

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in November.

Beyond those clear spells, partly cloudy skies cover about 11% of November, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15941
25941
35941
45941
55941
65941
75941
85941
95941
105941
115941
125941
135941
145941
155941
165941
176040
186040
196040
206139
216139
226139
236139
246139
256139
266139
276139
286238
296238
306238

Chance of precipitation in November

Any precipitation

Oyama gets around 88 mm of rain over 9.4 wet days in November. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 31% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
135
234
334
433
533
633
732
832
932
1031
1131
1231
1331
1431
1531
1631
1731
1831
1931
2031
2131
2231
2331
2431
2530
2630
2730
2830
2929
3029

Humidity in November

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, November lands in the dry band about 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
185141
286131
387121
488111
589101
69091
79181
89181
99271
109361
119361
129451
139451
149451
159451
169541
179541
189640
199730
209730
219730
229820
239820
249820
259820
269820
279910
289910
299910
309910

Wind in November

Winds average 7 km/h in November, the calmest month.

Across November, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in November

DaylightNight

Daylight runs from about 10 h 30 min at the start of November to 9 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over November. Sunrise moves from 6:10 AM to 6:38 AM, and sunset from 4:39 PM to 4:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
110.56:104:39
210.56:114:38
310.46:124:37
410.46:134:36
510.46:144:35
610.36:154:34
710.36:164:34
810.36:174:33
910.26:184:32
1010.26:194:31
1110.26:204:30
1210.16:214:30
1310.16:224:29
1410.16:234:28
1510.16:244:28
1610.06:254:27
1710.06:264:27
1810.06:274:26
1910.06:284:26
209.96:294:25
219.96:304:25
229.96:314:24
239.96:324:24
249.86:334:23
259.86:344:23
269.86:354:23
279.86:364:23
289.86:374:22
299.76:384:22
309.76:384:22

Solar energy in November

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in November, about 2.55 kWh/m².

For context, solar energy here swings from a low near 2.38 kWh/m² to a high of 5.07 kWh/m² in May across the year — November's 2.55 kWh/m² sits near the bottom.

0123151015202530
Solar energy (kWh/m²)Level
12.8Moderate
22.8Moderate
32.8Moderate
42.8Moderate
52.8Moderate
62.7Moderate
72.7Moderate
82.7Moderate
92.7Moderate
102.6Moderate
112.6Moderate
122.6Moderate
132.6Moderate
142.6Moderate
152.5Moderate
162.5Moderate
172.5Moderate
182.5Moderate
192.5Moderate
202.5Moderate
212.4Moderate
222.4Moderate
232.4Moderate
242.4Moderate
252.4Moderate
262.4Moderate
272.4Moderate
282.3Moderate
292.3Moderate
302.3Moderate
Planning a trip in November

Is November a good time to visit Oyama?

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

5.0
Sightseeing
6th-best month of the year
0.8
Beach & pool
8th-best month of the year

November is a reasonable time to visit Oyama for sightseeing.

What to pack for Oyama in November

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

In November, Oyama sees daytime highs around 16°C and nights near 7°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

UV index in Oyama in November

LowModerateHighVery highExtreme

Clear-sky midday UV in November peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Oyama peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateJul 17UV 9Jan 1UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Oyama in November

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Oyama is worst in April — around 26 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 14 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1426 µg/m³Dec 1814 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb21Moderate
Mar25Moderate
Apr26Moderate
May24Moderate
Jun20Moderate
Jul17Moderate
Aug16Moderate
Sep16Moderate
Oct16Moderate
Nov16Moderate
Dec14Moderate
Location & terrain

Where is Oyama?

Oyama sits at 36.3°N, 139.8°E, 41 m above sea level, in Japan. The nearest listed city is Yūki, 7.0 km away.

Topography around Oyama

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

Within 3 km, the terrain around Oyama has only modest variations in elevation — a maximum elevation change of 39 m around an average of 33 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 393 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,553 m.

The land around Oyama is covered by artificial surfaces (62%) within 3 km, cropland (47%) and artificial surfaces (30%) within 16 km, and trees (48%), artificial surfaces (25%) and cropland (21%) within 80 km.

3 km
39 m
16 km
393 m
80 km
2,553 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
November weather nearby: Yūki 7.0 km · Nogi 10 km · Tochigi 11 km · Mibu 13 km · Shimotsuke 14 km · Fujioka 15 km · Koga 15 km · Yachiyo 15 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 Oyama (36.3°, 139.8°, elevation 41 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. 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).