UTC Offset
UTC+09:00
Adachi, Japan Snapshot 2026
Where is Adachi?
Adachi, Japan
- Continent
- Asia
- Country
- Japan
- City
- Adachi
- Population
- 695K
- Coordinates
- 35.76°, 139.81°
Adachi is a city in Japan with a population of approximately 695K. Average temperatures range from 0°C (32°F) in January to 31°C (88°F) in August. The best time to visit is May, June, September, October, November.
Time in Adachi right now
Open full time & time zone page 21:52 52
Tuesday, June 16, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Adachi
Daylight in Adachi today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 34m
Climate normals for Adachi
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April
Good May best
Excellent June best
Excellent July
Fair August
Poor September best
Excellent October best
Wet November best
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 0°C | 5°C / -4°C | 6days (52 mm) Good | 7.8h Good | 69% Muggy | 3.2 Moderate | Poor | View Details |
| February | 10°C / 1°C | 6°C / -3°C | 7days (53 mm) Good | 8.4h Good | 68% Muggy | 4 Moderate | Poor | View Details |
| March | 14°C / 5°C | 11°C / 2°C | 12days (124 mm) Wet | 8h Good | 73% Muggy | 4.8 Moderate | Fair | View Details |
| April | 19°C / 10°C | 17°C / 8°C | 12days (119 mm) Wet | 8.7h Good | 74% Muggy | 5.6 High | Good | View Details |
| May best | 23°C / 15°C | 23°C / 14°C | 13days (128 mm) Wet | 8.7h Good | 76% Humid | 5.9 High | Excellent | View Details |
| June best | 26°C / 19°C | 28°C / 21°C | 14days (177 mm) Wet | 8.2h Good | 80% Humid | 6.6 High | Excellent | View Details |
| July | 30°C / 23°C | 34°C / 27°C | 13days (160 mm) Wet | 8.7h Good | 82% Humid | 7.5 Very High | Fair | View Details |
| August | 31°C / 25°C | 36°C / 29°C | 11days (117 mm) Wet | 9.8h Good | 80% Humid | 7.2 Very High | Poor | View Details |
| September best | 27°C / 21°C | 30°C / 24°C | 14days (165 mm) Wet | 7.6h Good | 82% Humid | 5.9 High | Excellent | View Details |
| October best | 21°C / 15°C | 21°C / 14°C | 14days (190 mm) Wet | 6.5h Fair | 79% Humid | 3.9 Moderate | Wet | View Details |
| November best | 16°C / 8°C | 15°C / 6°C | 10days (85 mm) Wet | 7.3h Good | 77% Humid | 3.3 Moderate | Good | View Details |
| December | 11°C / 2°C | 8°C / -1°C | 6days (48 mm) Good | 7.5h Good | 73% Muggy | 2.9 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 9°C / 0°C . Feb: 10°C / 1°C . Mar: 14°C / 5°C . Apr: 19°C / 10°C . May: 23°C / 15°C . Jun: 26°C / 19°C . Jul: 30°C / 23°C . Aug: 31°C / 25°C . Sep: 27°C / 21°C . Oct: 21°C / 15°C . Nov: 16°C / 8°C . Dec: 11°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 52 mm. Feb: 53 mm. Mar: 124 mm. Apr: 119 mm. May: 128 mm. Jun: 177 mm. Jul: 160 mm. Aug: 117 mm. Sep: 165 mm. Oct: 190 mm. Nov: 85 mm. Dec: 48 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 69%. Feb: 68%. Mar: 73%. Apr: 74%. May: 76%. Jun: 80%. Jul: 82%. Aug: 80%. Sep: 82%. Oct: 79%. Nov: 77%. Dec: 73%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 20 km/h . Feb: 22 km/h . Mar: 23 km/h . Apr: 24 km/h . May: 23 km/h . Jun: 20 km/h . Jul: 20 km/h . Aug: 20 km/h . Sep: 19 km/h . Oct: 18 km/h . Nov: 18 km/h . Dec: 19 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 9°C . Feb: 8°C . Mar: 11°C . Apr: 15°C . May: 19°C . Jun: 23°C . Jul: 27°C . Aug: 29°C . Sep: 28°C . Oct: 22°C . Nov: 17°C . Dec: 13°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 6. Jun: UV 7. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
Adachi has a population of approximately 695K.
The best months to visit Adachi are May, June, September, October, November, when temperatures are pleasant and rainfall is lower.
Adachi receives approximately 1418mm of rainfall annually across 132 rainy days.
Adachi is located in Japan, in the Asia region.