Wakuya in Summer
In summer (June, July and August), Wakuya sees average daytime highs around 24°C and overnight lows near 19°C, with 409 mm of rain over about 38 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 20°C in early June to 26°C by late August. The sky is clear or mostly clear about 16% of the time across summer, and the air most often feels muggy.
Summer is Wakuya's best season of the year to visit on our travel score. For the whole year in context, see Wakuya's year-round climate.
- Avg daytime high
- 24°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 409 mm
- 38 wet days
- Avg wind
- 10 km/h
- Travel score
- 6.0
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Wakuya in Summer
Over the season highs climb from about 20°C in early June to 26°C by late August.
A typical summer day in Wakuya reaches about 24°C and drops to 19°C overnight. The warmest of the three months is August, the coolest June.
How summer really feels in Wakuya
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Wakuya 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 | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 5° / 0° | 52 | 7.6 | 3.8 | 9.6 | 0.1 |
| Feb | 6° / 0° | 43 | 6.9 | 3.5 | 10.5 | 0.3 |
| Mar | 9° / 2° | 86 | 10.2 | 2.3 | 11.7 | 1.6 |
| Apr | 13° / 7° | 91 | 10.8 | 0.3 | 13 | 3.6 |
| May | 17° / 12° | 100 | 10.2 | 0 | 14.1 | 5.5 |
| Jun | 21° / 16° | 115 | 10.9 | 0 | 14.6 | 6.0 |
| Jul | 24° / 20° | 162 | 14.7 | 0 | 14.4 | 5.9 |
| Aug | 26° / 22° | 131 | 12.4 | 0 | 13.5 | 6.1 |
| Sep | 24° / 19° | 151 | 12.6 | 0 | 12.3 | 6.2 |
| Oct | 19° / 13° | 140 | 9.9 | 0 | 11 | 6.0 |
| Nov | 13° / 7° | 64 | 7.7 | 0 | 9.9 | 4.0 |
| Dec | 8° / 3° | 56 | 8.8 | 2.5 | 9.4 | 1.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 16% of the time across summer.
Chance of precipitation in Summer
Wakuya gets around 409 mm of rain over 38 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 30 min in early June to 12 h 54 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 4.7 kWh/m².
Hazard calendar for Wakuya
In summer, Wakuya overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Wakuya sits in the Pacific typhoon belt; the season peaks July–October.
Is summer a good time to visit Wakuya?
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 Wakuya for sightseeing.
What to pack for Wakuya in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Wakuya sees daytime highs around 24°C and nights near 19°C. Pack rain gear. Worth having: light clothes and sun protection. About 38 days see rain.
Sea temperature near Wakuya in Summer
The nearest coast averages about 20°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 28 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 10 to Oct 8 — about 3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 11 | 9 | 8 | 10 | 13 | 17 | 21 | 23 | 22 | 19 | 16 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Refreshing | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 11 | Bracing |
| Feb | 9 | Bracing |
| Mar | 8 | Bracing |
| Apr | 10 | Bracing |
| May | 13 | Bracing |
| Jun | 17 | Cool |
| Jul | 21 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 19 | Cool |
| Nov | 16 | Cool |
| Dec | 14 | Bracing |
UV index in Wakuya in Summer
Clear-sky midday UV across summer averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Wakuya peaks around August 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 8 | 8 | 8 | 9 | 8 | 5 | 3 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Wakuya 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 Wakuya is worst in April — around 21 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 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) | 11 | 14 | 20 | 21 | 20 | 14 | 12 | 10 | 10 | 11 | 11 | 9 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | 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 | 14 | Moderate |
| Jul | 12 | Good |
| Aug | 10 | Good |
| Sep | 10 | Good |
| Oct | 11 | Good |
| Nov | 11 | Good |
| Dec | 9 | Good |
Where is Wakuya?
Wakuya sits at 38.5°N, 141.1°E, 29 m above sea level, in Japan. The nearest listed city is Kogota-ekimae, 6.0 km away.
Topography around Wakuya
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Wakuya.
Within 3 km, the terrain around Wakuya has only modest variations in elevation — a maximum elevation change of 177 m around an average of 32 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 293 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,840 m.
The land around Wakuya is covered by cropland (39%) and trees (38%) within 3 km, cropland (50%) and trees (31%) within 16 km, and trees (53%) and water (31%) 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 Wakuya (38.5446°, 141.1346°, elevation 29 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.