Ueda weather in July

In July, Ueda sees average daytime highs of 27°C and overnight lows near 18°C, with 209 mm of rain across 20.3 wet days and about 14.2 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 28°C by the end. The sky is clear or mostly clear about 15% of the time in July, and the air most often feels humid.

Daylight stretches from about 14 h 30 min at the start of July to 13 h 54 min by month's end. Set against the rest of the year, July is Ueda's 11th-clearest and 12th-windiest month. For the whole year in context, see Ueda's year-round climate.

Daytime high
27°
2nd warmest
Overnight low
18°
11th coldest
Rainfall
209 mm
20.3 wet days
Daylight
14 h 18 min
4:45 AM – 7:00 PM
Cloud cover
74%
11th clearest
Wind
4 km/h
12th windiest
Solar energy
4.91 kWh/m²
Travel score
4.9
out of 10

Ueda is city in Nagano Prefecture, Japan.

Density
285/km²
people per km²
Founded
2006

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 28°C by the end.

A typical July day in Ueda reaches about 27°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, July runs about 3°C warmer than June and about 1°C cooler than August.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42517
52517
62517
72518
82618
92618
102618
112618
122618
132618
142618
152618
162718
172719
182719
192719
202719
212719
222719
232819
242819
252819
262819
272819
282819
292819
302819
312820

How July really feels in Ueda

Once humidity and wind are folded in, July 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

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

Ueda weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -5°9016.518.29.80.0
Feb / -5°8413.613.810.60.0
Mar / -2°11815.311.611.71.1
Apr14° / 10713.5312.93.9
May20° / 12313.90.113.95.7
Jun23° / 14°16817.2014.45.4
Jul27° / 18°20920.3014.24.9
Aug28° / 19°13416.2013.45.1
Sep24° / 15°16115.3012.25.7
Oct18° / 15014.20.111.15.1
Nov12° / 8712.93.810.12.8
Dec / -3°8816.114.59.60.4

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 13% of July, with mostly cloudy or overcast conditions the remaining 72%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
22080
32080
42080
52080
62080
72179
82179
92278
102377
112476
122476
132476
142575
152674
162674
172872
182872
192971
202971
213169
223268
233367
243466
253565
263664
273862
283961
293961
304060
314060

Chance of precipitation in July

Any precipitation

Ueda gets around 209 mm of rain over 20.3 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 65% and peaks near 72% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
270
371
471
571
672
772
872
972
1072
1172
1271
1371
1470
1569
1668
1767
1865
1964
2063
2162
2260
2359
2458
2556
2655
2754
2853
2952
3051
3151

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the humid band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 25% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11132498
2931528
3829549
47285510
55265811
64256011
73246112
83236014
92216215
101206316
111196317
121186318
131176220
141176121
151166023
161155925
171145926
181135828
190135730
200125731
210125533
220115534
230115336
240105337
250105139
26095140
27095041
28084942
29084843
30084744
31084745

Wind in July

Winds average 4 km/h in July, the calmest month.

Across July, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 30 min at the start of July to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over July. Sunrise moves from 4:37 AM to 4:56 AM, and sunset from 7:04 PM to 6:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.54:377:04
214.44:377:04
314.44:377:04
414.44:387:04
514.44:387:04
614.44:397:03
714.44:397:03
814.44:407:03
914.44:407:03
1014.44:417:02
1114.34:427:02
1214.34:427:02
1314.34:437:01
1414.34:437:01
1514.34:447:01
1614.34:457:00
1714.24:457:00
1814.24:466:59
1914.24:476:59
2014.24:486:58
2114.24:486:58
2214.14:496:57
2314.14:506:56
2414.14:506:56
2514.14:516:55
2614.04:526:54
2714.04:536:53
2814.04:546:53
2914.04:546:52
3013.94:556:51
3113.94:566:50

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.91 kWh/m².

For context, solar energy here swings from a low near 2.33 kWh/m² to a high of 5.72 kWh/m² in May across the year — July's 4.91 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.9Bright
174.9Bright
184.9Bright
195.0Bright
205.0Bright
215.0Bright
225.1Bright
235.1Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in July

Is July a good time to visit Ueda?

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

4.9
Sightseeing
6th-best month of the year
4.9
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Ueda for sightseeing.

What to pack for Ueda in July

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

In July, Ueda sees daytime highs around 27°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 20 days see rain.

rain gearlight clothessun protection

UV index in Ueda in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July 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 Ueda peaks around July 18 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 18UV 10Dec 22UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7Very high
May9Very high
Jun10Very high
Jul10Very high
Aug10Very high
Sep9Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Ueda in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ueda 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 1721 µg/m³Dec 1510 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar20Moderate
Apr21Moderate
May20Moderate
Jun18Moderate
Jul15Moderate
Aug13Moderate
Sep12Good
Oct11Good
Nov11Good
Dec10Good
Location & terrain

Where is Ueda?

Ueda sits at 36.4°N, 138.3°E, 536 m above sea level, in Japan. The nearest listed city is Tōmi, 9.0 km away.

Topography around Ueda

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

Within 3 km, the terrain around Ueda has significant variations in elevation — a maximum elevation change of 594 m around an average of 559 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,841 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,130 m.

The land around Ueda is covered by artificial surfaces (46%) and trees (27%) within 3 km, trees (71%) within 16 km, and trees (84%) within 80 km.

3 km
594 m
16 km
1,841 m
80 km
3,130 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Tōmi 9.0 km · Kamimaruko 9.0 km · Sakaki 11 km · Komoro 17 km · Miyota 22 km · Chikuma 22 km · Saku 27 km · Suzaka 28 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 Ueda (36.4027°, 138.2816°, elevation 536 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).