Shingū in Summer
In summer (June, July and August), Shingū sees average daytime highs around 27°C and overnight lows near 23°C, with 868 mm of rain over about 53 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Over the season highs climb from about 23°C in early June to 28°C by late August. The sky is clear or mostly clear about 21% of the time across summer, and the air most often feels oppressive.
Summer is Shingū's 3rd-best season to visit on our travel score. For the whole year in context, see Shingū's year-round climate.
- Avg daytime high
- 27°C
- warmest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 868 mm
- 53 wet days
- Avg wind
- 12 km/h
- Travel score
- 5.0
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Shingū in Summer
Over the season highs climb from about 23°C in early June to 28°C by late August.
A typical summer day in Shingū reaches about 27°C and drops to 23°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Shingū
Once humidity and wind are folded in, summer brings about 27 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Shingū weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 10° / 5° | 97 | 6.7 | 10 | 2.5 |
| Feb | 11° / 5° | 107 | 8.3 | 10.7 | 2.7 |
| Mar | 14° / 7° | 180 | 11.4 | 11.7 | 3.9 |
| Apr | 18° / 12° | 191 | 11.7 | 12.8 | 5.5 |
| May | 21° / 16° | 225 | 13.2 | 13.7 | 6.0 |
| Jun | 24° / 20° | 335 | 17.3 | 14.2 | 5.3 |
| Jul | 28° / 24° | 279 | 17.8 | 14 | 4.9 |
| Aug | 29° / 25° | 254 | 17.8 | 13.3 | 4.7 |
| Sep | 26° / 22° | 335 | 17.2 | 12.2 | 5.5 |
| Oct | 22° / 17° | 309 | 14 | 11.2 | 6.2 |
| Nov | 17° / 12° | 152 | 9.4 | 10.2 | 5.8 |
| Dec | 12° / 7° | 97 | 6.9 | 9.8 | 3.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 21% of the time across summer.
Chance of precipitation in Summer
Shingū gets around 868 mm of rain over 53 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 12 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 06 min in early June to 12 h 48 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 4.9 kWh/m².
Hazard calendar for Shingū
In summer, Shingū overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Shingū sits in the Pacific typhoon belt; the season peaks July–October.
Is summer a good time to visit Shingū?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Shingū for sightseeing.
What to pack for Shingū in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Shingū sees daytime highs around 27°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 53 days see rain.
Sea temperature near Shingū in Summer
The nearest coast averages about 25°C across summer — 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 27°C and coldest in February near 17°C.
It's comfortable for a long swim from May 10 to Dec 11 — about 7.1 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 18 | 17 | 17 | 19 | 20 | 23 | 25 | 27 | 27 | 24 | 22 | 20 |
| Comfort | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Warm | Warm | Warm | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 18 | Cool |
| Feb | 17 | Cool |
| Mar | 17 | Cool |
| Apr | 19 | Cool |
| May | 20 | Refreshing |
| Jun | 23 | Refreshing |
| Jul | 25 | Warm |
| Aug | 27 | Warm |
| Sep | 27 | Warm |
| Oct | 24 | Warm |
| Nov | 22 | Refreshing |
| Dec | 20 | Cool |
UV index in Shingū in Summer
Clear-sky midday UV across summer averages 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 Shingū peaks around July 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 6 | 7 | 9 | 10 | 11 | 10 | 9 | 6 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 7 | Very high |
| May | 9 | Very high |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Shingū in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Shingū is worst in April — around 18 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (September, 9 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) | 10 | 13 | 17 | 18 | 16 | 13 | 9 | 9 | 9 | 9 | 9 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 16 | Moderate |
| Jun | 13 | Moderate |
| Jul | 9 | Good |
| Aug | 9 | Good |
| Sep | 9 | Good |
| Oct | 9 | Good |
| Nov | 9 | Good |
| Dec | 9 | Good |
Where is Shingū?
Shingū sits at 33.7°N, 136.0°E, 7 m above sea level, in Japan. The nearest listed city is Kumano, 23 km away.
Topography around Shingū
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Shingū.
Within 3 km, the terrain around Shingū has significant variations in elevation — a maximum elevation change of 380 m around an average of 92 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 963 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,877 m.
The land around Shingū is covered by trees (62%) within 3 km, trees (53%) and water (42%) within 16 km, and trees (53%) and water (46%) 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 Shingū (33.7333°, 135.9833°, elevation 7 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.