Akune in Spring
In spring (March, April and May), Akune sees average daytime highs around 18°C and overnight lows near 14°C, with 526 mm of rain over about 36 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 13°C in early March to 23°C by late May. The sky is clear or mostly clear about 29% of the time across spring, and the air most often feels dry.
Spring is Akune's 2nd-best season to visit on our travel score. For the whole year in context, see Akune's year-round climate.
- Avg daytime high
- 18°C
- 3rd-warmest season
- Avg overnight low
- 14°C
- Rainfall
- 526 mm
- 36 wet days
- Avg wind
- 13 km/h
- Travel score
- 5.3
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Akune in Spring
Over the season highs climb from about 13°C in early March to 23°C by late May.
A typical spring day in Akune reaches about 18°C and drops to 14°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Akune
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
spring sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Akune weather by month
How the three spring months (March, April and May) 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 | 11° / 7° | 88 | 11.1 | 10.1 | 2.7 |
| Feb | 12° / 8° | 105 | 10.6 | 10.8 | 2.9 |
| Mar | 14° / 10° | 149 | 12.9 | 11.8 | 4.0 |
| Apr | 18° / 14° | 178 | 11.4 | 12.8 | 5.6 |
| May | 22° / 18° | 198 | 11.6 | 13.6 | 6.3 |
| Jun | 25° / 21° | 487 | 18.4 | 14.1 | 5.2 |
| Jul | 28° / 25° | 342 | 18.2 | 13.9 | 4.6 |
| Aug | 30° / 26° | 171 | 16 | 13.2 | 4.4 |
| Sep | 28° / 24° | 193 | 13.2 | 12.2 | 5.7 |
| Oct | 23° / 19° | 110 | 8.5 | 11.2 | 7.2 |
| Nov | 18° / 14° | 117 | 9.3 | 10.4 | 6.1 |
| Dec | 13° / 9° | 97 | 10.1 | 9.9 | 3.9 |
Cloud cover in Spring
The sky is clear or mostly clear about 29% of the time across spring.
Chance of precipitation in Spring
Akune gets around 526 mm of rain over 36 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 13 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 18 min in early March to 13 h 54 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 4.7 kWh/m².
Hazard calendar for Akune
In spring, Akune overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Akune sits in the Pacific typhoon belt; the season peaks July–October.
Akune's rainy season runs June–July, when most of the year's rain falls.
Is spring a good time to visit Akune?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Akune for sightseeing.
What to pack for Akune in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Akune sees daytime highs around 18°C and nights near 14°C. Worth packing: a warm layer, rain gear and sun protection. About 36 days see rain.
Sea temperature near Akune in Spring
The nearest coast averages about 18°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 14 km away) is warmest in August at about 28°C and coldest in February near 17°C.
It's comfortable for a long swim from May 14 to Dec 7 — about 6.8 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 | 18 | 20 | 23 | 26 | 28 | 27 | 24 | 22 | 19 |
| 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 | 18 | Cool |
| May | 20 | Refreshing |
| Jun | 23 | Refreshing |
| Jul | 26 | Warm |
| Aug | 28 | Warm |
| Sep | 27 | Warm |
| Oct | 24 | Warm |
| Nov | 22 | Refreshing |
| Dec | 19 | Cool |
UV index in Akune in Spring
Clear-sky midday UV across spring averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Akune peaks around July 12 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 — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 5 | 6 | 8 | 8 | 10 | 11 | 9 | 10 | 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 | 4 | Moderate |
| Feb | 5 | Moderate |
| Mar | 6 | High |
| Apr | 8 | Very high |
| May | 8 | Very high |
| Jun | 10 | Extreme |
| Jul | 11 | Extreme |
| Aug | 9 | Very high |
| Sep | 10 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Akune in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Akune is worst in March — around 24 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (July, 13 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) | 17 | 20 | 24 | 24 | 22 | 18 | 13 | 14 | 14 | 14 | 16 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 20 | Moderate |
| Mar | 24 | Moderate |
| Apr | 24 | Moderate |
| May | 22 | Moderate |
| Jun | 18 | Moderate |
| Jul | 13 | Moderate |
| Aug | 14 | Moderate |
| Sep | 14 | Moderate |
| Oct | 14 | Moderate |
| Nov | 16 | Moderate |
| Dec | 15 | Moderate |
Where is Akune?
Akune sits at 32.0°N, 130.2°E, 6 m above sea level, in Japan. The nearest listed city is Izumi, 17 km away.
Topography around Akune
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Akune.
Within 3 km, the terrain around Akune has only modest variations in elevation — a maximum elevation change of 189 m around an average of 27 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 982 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,644 m.
The land around Akune is covered by trees (51%) and water (31%) within 3 km, water (51%) and trees (41%) within 16 km, and water (54%) and trees (40%) 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 Akune (32.0167°, 130.2°, elevation 6 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.