UTC Offset
UTC+09:00
Hamanoichi, Japan Snapshot 2026
Where is Hamanoichi?
Hamanoichi, Japan
- Continent
- Asia
- Country
- Japan
- City
- Hamanoichi
- Population
- 39.5K
- Coordinates
- 31.72°, 130.73°
Hamanoichi is a city in Japan with a population of approximately 39.5K. Average temperatures range from 4°C (39°F) in January to 32°C (89°F) in August. The best time to visit is April, May, October.
Time in Hamanoichi right now
Open full time & time zone page 12:51 51
Thursday, June 18, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Hamanoichi
Daylight in Hamanoichi today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 13m
Climate normals for Hamanoichi
Long-term monthly averages based on historical data.
January
Fair 
February
Fair March
Fair April best
Wet May best
Excellent June
Wet July
Wet August
Wet September
Wet October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 4°C | 9°C / 1°C | 8days (71 mm) Wet | 7.5h Good | 78% Humid | 4 Moderate | Fair | View Details |
| February | 13°C / 5°C | 10°C / 3°C | 10days (112 mm) Wet | 7.4h Good | 77% Humid | 4.5 Moderate | Fair | View Details |
| March | 17°C / 8°C | 16°C / 7°C | 13days (174 mm) Wet | 7.7h Good | 79% Humid | 5.4 High | Fair | View Details |
| April best | 21°C / 12°C | 21°C / 12°C | 12days (190 mm) Wet | 8.2h Good | 79% Humid | 6.2 High | Wet | View Details |
| May best | 24°C / 17°C | 26°C / 18°C | 14days (264 mm) Wet | 7.7h Good | 82% Humid | 6.4 High | Excellent | View Details |
| June | 27°C / 21°C | 31°C / 24°C | 20days (440 mm) Wet | 6.7h Fair | 88% Very Muggy | 6.3 High | Wet | View Details |
| July | 30°C / 25°C | 36°C / 30°C | 22days (307 mm) Wet | 8.8h Good | 88% Very Muggy | 7.8 Very High | Wet | View Details |
| August | 32°C / 25°C | 38°C / 31°C | 17days (215 mm) Wet | 9.7h Good | 85% Humid | 7.4 Very High | Wet | View Details |
| September | 29°C / 23°C | 34°C / 27°C | 17days (219 mm) Wet | 8.6h Good | 86% Very Muggy | 6.9 High | Wet | View Details |
| October best | 25°C / 18°C | 27°C / 19°C | 11days (130 mm) Wet | 7.9h Good | 82% Humid | 5.1 High | Excellent | View Details |
| November | 19°C / 11°C | 19°C / 10°C | 8days (102 mm) Wet | 7.7h Good | 81% Humid | 4.2 Moderate | Good | View Details |
| December | 13°C / 6°C | 11°C / 3°C | 7days (64 mm) Good | 7.4h Good | 78% Humid | 3.6 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 12°C / 4°C . Feb: 13°C / 5°C . Mar: 17°C / 8°C . Apr: 21°C / 12°C . May: 24°C / 17°C . Jun: 27°C / 21°C . Jul: 30°C / 25°C . Aug: 32°C / 25°C . Sep: 29°C / 23°C . Oct: 25°C / 18°C . Nov: 19°C / 11°C . Dec: 13°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 71 mm. Feb: 112 mm. Mar: 174 mm. Apr: 190 mm. May: 264 mm. Jun: 440 mm. Jul: 307 mm. Aug: 215 mm. Sep: 219 mm. Oct: 130 mm. Nov: 102 mm. Dec: 64 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 77%. Mar: 79%. Apr: 79%. May: 82%. Jun: 88%. Jul: 88%. Aug: 85%. Sep: 86%. Oct: 82%. Nov: 81%. Dec: 78%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 14 km/h . Mar: 13 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 11 km/h . Nov: 11 km/h . Dec: 14 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 18°C . Feb: 17°C . Mar: 17°C . Apr: 19°C . May: 21°C . Jun: 25°C . Jul: 29°C . Aug: 30°C . Sep: 29°C . Oct: 26°C . Nov: 23°C . Dec: 19°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 5. Apr: UV 6. May: UV 6. Jun: UV 6. Jul: UV 8. Aug: UV 7. Sep: UV 7. Oct: UV 5. Nov: UV 4. Dec: UV 4.
Frequently Asked Questions
Hamanoichi has a population of approximately 39.5K.
The best months to visit Hamanoichi are April, May, October, when temperatures are pleasant and rainfall is lower.
Hamanoichi receives approximately 2288mm of rainfall annually across 159 rainy days.
Hamanoichi is located in Japan, in the Asia region.