Ueda weather in August
In August, Ueda sees average daytime highs of 28°C and overnight lows near 19°C, with 134 mm of rain across 16.2 wet days and about 13.4 hours of daylight. It is the 1st-warmest and 5th-wettest month of the year here.
Highs ease over the month, from about 29°C in the first days to 27°C by the end. The sky is clear or mostly clear about 22% of the time in August, and the air most often feels humid.
Daylight stretches from about 13 h 54 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Ueda's 9th-clearest and 11th-windiest month. For the whole year in context, see Ueda's year-round climate.
- Daytime high
- 28°
- 1st warmest
- Overnight low
- 19°
- 12th coldest
- Rainfall
- 134 mm
- 16.2 wet days
- Daylight
- 13 h 24 min
- 5:09 AM – 6:33 PM
- Cloud cover
- 65%
- 9th clearest
- Wind
- 4 km/h
- 11th windiest
- Solar energy
- 4.99 kWh/m²
- Travel score
- 5.1
- 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 August
Highs ease over the month, from about 29°C in the first days to 27°C by the end.
A typical August day in Ueda reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 32°C. Set against its neighbours, August runs about 1°C warmer than July and about 4°C warmer than September.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Avg low (°C) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 20 |
| 2 | 29 | 20 |
| 3 | 29 | 20 |
| 4 | 29 | 20 |
| 5 | 29 | 20 |
| 6 | 29 | 20 |
| 7 | 29 | 20 |
| 8 | 29 | 20 |
| 9 | 29 | 20 |
| 10 | 29 | 20 |
| 11 | 29 | 20 |
| 12 | 29 | 20 |
| 13 | 28 | 19 |
| 14 | 28 | 19 |
| 15 | 28 | 19 |
| 16 | 28 | 19 |
| 17 | 28 | 19 |
| 18 | 28 | 19 |
| 19 | 28 | 19 |
| 20 | 28 | 19 |
| 21 | 28 | 19 |
| 22 | 28 | 19 |
| 23 | 27 | 19 |
| 24 | 27 | 19 |
| 25 | 27 | 19 |
| 26 | 27 | 18 |
| 27 | 27 | 18 |
| 28 | 27 | 18 |
| 29 | 27 | 18 |
| 30 | 27 | 18 |
| 31 | 27 | 18 |
How August really feels in Ueda
Once humidity and wind are folded in, August 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.
August 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 August compares with the rest of the year at a glance. August is the 1st-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 3° / -5° | 90 | 16.5 | 18.2 | 9.8 | 0.0 |
| Feb | 4° / -5° | 84 | 13.6 | 13.8 | 10.6 | 0.0 |
| Mar | 8° / -2° | 118 | 15.3 | 11.6 | 11.7 | 1.1 |
| Apr | 14° / 3° | 107 | 13.5 | 3 | 12.9 | 3.9 |
| May | 20° / 9° | 123 | 13.9 | 0.1 | 13.9 | 5.7 |
| Jun | 23° / 14° | 168 | 17.2 | 0 | 14.4 | 5.4 |
| Jul | 27° / 18° | 209 | 20.3 | 0 | 14.2 | 4.9 |
| Aug | 28° / 19° | 134 | 16.2 | 0 | 13.4 | 5.1 |
| Sep | 24° / 15° | 161 | 15.3 | 0 | 12.2 | 5.7 |
| Oct | 18° / 9° | 150 | 14.2 | 0.1 | 11.1 | 5.1 |
| Nov | 12° / 2° | 87 | 12.9 | 3.8 | 10.1 | 2.8 |
| Dec | 6° / -3° | 88 | 16.1 | 14.5 | 9.6 | 0.4 |
Cloud cover in August
The sky is clear or mostly clear about 22% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 59%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 41 | 41 | 42 | 43 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 40 | 40 | 41 | 42 |
| Cloudier (%) | 59 | 59 | 58 | 57 | 57 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 60 | 60 | 59 | 58 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 41 | 59 |
| 2 | 41 | 59 |
| 3 | 42 | 58 |
| 4 | 43 | 57 |
| 5 | 43 | 57 |
| 6 | 43 | 57 |
| 7 | 43 | 57 |
| 8 | 42 | 58 |
| 9 | 42 | 58 |
| 10 | 42 | 58 |
| 11 | 42 | 58 |
| 12 | 41 | 59 |
| 13 | 41 | 59 |
| 14 | 41 | 59 |
| 15 | 41 | 59 |
| 16 | 41 | 59 |
| 17 | 39 | 61 |
| 18 | 40 | 60 |
| 19 | 40 | 60 |
| 20 | 40 | 60 |
| 21 | 40 | 60 |
| 22 | 40 | 60 |
| 23 | 40 | 60 |
| 24 | 40 | 60 |
| 25 | 40 | 60 |
| 26 | 41 | 59 |
| 27 | 41 | 59 |
| 28 | 40 | 60 |
| 29 | 40 | 60 |
| 30 | 41 | 59 |
| 31 | 42 | 58 |
Chance of precipitation in August
Ueda gets around 134 mm of rain over 16.2 wet days in August. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 53% and peaks near 55% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 52 | 52 | 52 | 53 | 53 | 53 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 55 |
| Rain chance (%) | |
|---|---|
| 1 | 50 |
| 2 | 50 |
| 3 | 50 |
| 4 | 50 |
| 5 | 50 |
| 6 | 50 |
| 7 | 50 |
| 8 | 50 |
| 9 | 51 |
| 10 | 51 |
| 11 | 52 |
| 12 | 52 |
| 13 | 52 |
| 14 | 53 |
| 15 | 53 |
| 16 | 53 |
| 17 | 53 |
| 18 | 54 |
| 19 | 54 |
| 20 | 54 |
| 21 | 54 |
| 22 | 54 |
| 23 | 54 |
| 24 | 54 |
| 25 | 54 |
| 26 | 54 |
| 27 | 54 |
| 28 | 55 |
| 29 | 55 |
| 30 | 55 |
| 31 | 55 |
Humidity in August
Most of August feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the humid band about 47% of days. Sticky, muggy-or-worse air turns up on roughly 38% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
| Comfortable (%) | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 12 | 12 | 13 | 14 | 15 | 16 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Humid (%) | 46 | 46 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 46 | 46 | 46 | 47 | 47 | 48 | 48 | 49 | 49 | 50 | 51 | 51 | 52 | 51 | 52 | 52 |
| Muggy (%) | 46 | 46 | 46 | 47 | 46 | 46 | 46 | 46 | 46 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 40 | 39 | 38 | 36 | 35 | 33 | 32 | 30 | 28 | 26 | 25 | 23 | 22 | 20 | 19 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 0 | 7 | 46 | 46 | 0 |
| 2 | 0 | 7 | 46 | 46 | 0 |
| 3 | 0 | 7 | 46 | 46 | 0 |
| 4 | 0 | 7 | 46 | 47 | 0 |
| 5 | 0 | 8 | 45 | 46 | 0 |
| 6 | 0 | 8 | 45 | 46 | 0 |
| 7 | 0 | 8 | 45 | 46 | 0 |
| 8 | 0 | 8 | 45 | 46 | 0 |
| 9 | 1 | 8 | 45 | 46 | 1 |
| 10 | 1 | 8 | 45 | 45 | 1 |
| 11 | 1 | 9 | 45 | 45 | 1 |
| 12 | 1 | 9 | 45 | 44 | 1 |
| 13 | 1 | 9 | 45 | 44 | 1 |
| 14 | 1 | 10 | 45 | 43 | 1 |
| 15 | 2 | 10 | 45 | 42 | 1 |
| 16 | 2 | 10 | 46 | 42 | 1 |
| 17 | 2 | 11 | 46 | 40 | 1 |
| 18 | 2 | 12 | 46 | 39 | 1 |
| 19 | 3 | 12 | 47 | 38 | 1 |
| 20 | 3 | 13 | 47 | 36 | 1 |
| 21 | 3 | 14 | 48 | 35 | 1 |
| 22 | 3 | 15 | 48 | 33 | 1 |
| 23 | 3 | 16 | 49 | 32 | 1 |
| 24 | 4 | 16 | 49 | 30 | 1 |
| 25 | 4 | 17 | 50 | 28 | 1 |
| 26 | 4 | 18 | 51 | 26 | 1 |
| 27 | 4 | 19 | 51 | 25 | 1 |
| 28 | 4 | 20 | 52 | 23 | 1 |
| 29 | 5 | 21 | 51 | 22 | 1 |
| 30 | 5 | 22 | 52 | 20 | 1 |
| 31 | 5 | 23 | 52 | 19 | 1 |
Wind in August
Winds average 4 km/h in August.
Across August, 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.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 4 | calm |
| 2 | 4 | calm |
| 3 | 4 | calm |
| 4 | 4 | calm |
| 5 | 4 | calm |
| 6 | 4 | calm |
| 7 | 4 | calm |
| 8 | 4 | calm |
| 9 | 4 | calm |
| 10 | 4 | calm |
| 11 | 4 | calm |
| 12 | 4 | calm |
| 13 | 4 | calm |
| 14 | 4 | calm |
| 15 | 4 | calm |
| 16 | 4 | calm |
| 17 | 4 | calm |
| 18 | 4 | calm |
| 19 | 4 | calm |
| 20 | 4 | calm |
| 21 | 4 | calm |
| 22 | 4 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 5 | calm |
| 31 | 5 | calm |
Sunrise & sunset in August
Daylight runs from about 13 h 54 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 60 minutes over August. Sunrise moves from 4:57 AM to 5:21 AM, and sunset from 6:49 PM to 6:12 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.9 | 13.8 | 13.8 | 13.8 | 13.8 | 13.7 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.5 | 13.4 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 | 13.1 | 13.1 | 13.0 | 13.0 | 13.0 | 12.9 | 12.9 | 12.9 |
| Sunrise (AM) | 4:57 | 4:58 | 4:58 | 4:59 | 5:00 | 5:01 | 5:02 | 5:02 | 5:03 | 5:04 | 5:05 | 5:06 | 5:07 | 5:07 | 5:08 | 5:09 | 5:10 | 5:11 | 5:12 | 5:12 | 5:13 | 5:14 | 5:15 | 5:16 | 5:16 | 5:17 | 5:18 | 5:19 | 5:20 | 5:21 | 5:21 |
| Sunset (PM) | 6:49 | 6:48 | 6:47 | 6:46 | 6:45 | 6:44 | 6:43 | 6:42 | 6:41 | 6:40 | 6:39 | 6:38 | 6:37 | 6:35 | 6:34 | 6:33 | 6:32 | 6:30 | 6:29 | 6:28 | 6:26 | 6:25 | 6:24 | 6:22 | 6:21 | 6:20 | 6:18 | 6:17 | 6:15 | 6:14 | 6:12 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.9 | 4:57 | 6:49 |
| 2 | 13.8 | 4:58 | 6:48 |
| 3 | 13.8 | 4:58 | 6:47 |
| 4 | 13.8 | 4:59 | 6:46 |
| 5 | 13.8 | 5:00 | 6:45 |
| 6 | 13.7 | 5:01 | 6:44 |
| 7 | 13.7 | 5:02 | 6:43 |
| 8 | 13.7 | 5:02 | 6:42 |
| 9 | 13.6 | 5:03 | 6:41 |
| 10 | 13.6 | 5:04 | 6:40 |
| 11 | 13.6 | 5:05 | 6:39 |
| 12 | 13.5 | 5:06 | 6:38 |
| 13 | 13.5 | 5:07 | 6:37 |
| 14 | 13.5 | 5:07 | 6:35 |
| 15 | 13.4 | 5:08 | 6:34 |
| 16 | 13.4 | 5:09 | 6:33 |
| 17 | 13.4 | 5:10 | 6:32 |
| 18 | 13.3 | 5:11 | 6:30 |
| 19 | 13.3 | 5:12 | 6:29 |
| 20 | 13.3 | 5:12 | 6:28 |
| 21 | 13.2 | 5:13 | 6:26 |
| 22 | 13.2 | 5:14 | 6:25 |
| 23 | 13.1 | 5:15 | 6:24 |
| 24 | 13.1 | 5:16 | 6:22 |
| 25 | 13.1 | 5:16 | 6:21 |
| 26 | 13.0 | 5:17 | 6:20 |
| 27 | 13.0 | 5:18 | 6:18 |
| 28 | 13.0 | 5:19 | 6:17 |
| 29 | 12.9 | 5:20 | 6:15 |
| 30 | 12.9 | 5:21 | 6:14 |
| 31 | 12.9 | 5:21 | 6:12 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 4.99 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 — August's 4.99 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 | 5.2 | 5.2 | 5.1 | 5.1 | 5.1 | 5.0 | 5.0 | 5.0 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.7 | 4.6 | 4.6 | 4.6 | 4.5 | 4.5 | 4.5 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.3 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.3 | Bright |
| 4 | 5.3 | Bright |
| 5 | 5.3 | Bright |
| 6 | 5.3 | Bright |
| 7 | 5.3 | Bright |
| 8 | 5.2 | Bright |
| 9 | 5.2 | Bright |
| 10 | 5.2 | Bright |
| 11 | 5.1 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.1 | Bright |
| 14 | 5.0 | Bright |
| 15 | 5.0 | Bright |
| 16 | 5.0 | Bright |
| 17 | 4.9 | Bright |
| 18 | 4.9 | Bright |
| 19 | 4.9 | Bright |
| 20 | 4.8 | Bright |
| 21 | 4.8 | Bright |
| 22 | 4.8 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.7 | Bright |
| 25 | 4.7 | Bright |
| 26 | 4.6 | Bright |
| 27 | 4.6 | Bright |
| 28 | 4.6 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.5 | Bright |
| 31 | 4.5 | Bright |
Is August a good time to visit Ueda?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is a reasonable time to visit Ueda for sightseeing.
What to pack for Ueda in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Ueda sees daytime highs around 28°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 16 days see rain.
UV index in Ueda in August
Clear-sky midday UV in August 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 5 | 7 | 9 | 10 | 10 | 10 | 9 | 6 | 3 | 2 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 5 | High |
| Apr | 7 | Very high |
| May | 9 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Air quality in Ueda in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August 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).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 14 | 20 | 21 | 20 | 18 | 15 | 13 | 12 | 11 | 11 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 14 | Moderate |
| Mar | 20 | Moderate |
| Apr | 21 | Moderate |
| May | 20 | Moderate |
| Jun | 18 | Moderate |
| Jul | 15 | Moderate |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 11 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
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.
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
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).