UTC Offset
UTC+09:00
Tamaru, Japan Snapshot 2026
Where is Tamaru?
Tamaru, Japan
- Continent
- Asia
- Country
- Japan
- City
- Tamaru
- Population
- 15K
- Coordinates
- 34.48°, 136.63°
Tamaru is a city in Japan with a population of approximately 15K. Average temperatures range from 3°C (38°F) in January to 31°C (88°F) in August. The best time to visit is May, June, October, November.
Time in Tamaru right now
Open full time & time zone page 12:01 01
Thursday, June 18, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Tamaru
Daylight in Tamaru today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 28m
Climate normals for Tamaru
Long-term monthly averages based on historical data.
January
Poor 
February
Fair March
Fair April
Good May best
Excellent June best
Excellent July
Wet August
Poor September
Wet October best
Excellent November best
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 3°C | 5°C / -1°C | 5days (57 mm) Good | 7.9h Good | 67% Muggy | 3.4 Moderate | Poor | View Details |
| February | 10°C / 4°C | 6°C / -1°C | 6days (68 mm) Good | 8.4h Good | 67% Muggy | 4.1 Moderate | Fair | View Details |
| March | 15°C / 7°C | 12°C / 3°C | 11days (126 mm) Wet | 8.6h Good | 70% Muggy | 5 Moderate | Fair | View Details |
| April | 19°C / 11°C | 18°C / 9°C | 11days (144 mm) Wet | 9.1h Good | 73% Muggy | 5.8 High | Good | View Details |
| May best | 23°C / 15°C | 24°C / 15°C | 12days (184 mm) Wet | 9.2h Good | 77% Humid | 5.9 High | Excellent | View Details |
| June best | 26°C / 20°C | 29°C / 21°C | 15days (278 mm) Wet | 8.9h Good | 83% Humid | 6.3 High | Excellent | View Details |
| July | 30°C / 24°C | 35°C / 28°C | 15days (201 mm) Wet | 9.7h Good | 85% Humid | 7.7 Very High | Wet | View Details |
| August | 31°C / 25°C | 36°C / 30°C | 15days (177 mm) Wet | 10.6h Excellent | 82% Humid | 7.2 Very High | Poor | View Details |
| September | 28°C / 23°C | 31°C / 25°C | 17days (225 mm) Wet | 8.7h Good | 83% Humid | 6.2 High | Wet | View Details |
| October best | 22°C / 17°C | 22°C / 16°C | 14days (268 mm) Wet | 7.5h Good | 79% Humid | 4.2 Moderate | Excellent | View Details |
| November best | 17°C / 11°C | 15°C / 8°C | 8days (95 mm) Wet | 7.7h Good | 74% Muggy | 3.6 Moderate | Good | View Details |
| December | 12°C / 6°C | 8°C / 1°C | 6days (66 mm) Good | 7.8h Good | 70% Muggy | 3.1 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 9°C / 3°C . Feb: 10°C / 4°C . Mar: 15°C / 7°C . Apr: 19°C / 11°C . May: 23°C / 15°C . Jun: 26°C / 20°C . Jul: 30°C / 24°C . Aug: 31°C / 25°C . Sep: 28°C / 23°C . Oct: 22°C / 17°C . Nov: 17°C / 11°C . Dec: 12°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 57 mm. Feb: 68 mm. Mar: 126 mm. Apr: 144 mm. May: 184 mm. Jun: 278 mm. Jul: 201 mm. Aug: 177 mm. Sep: 225 mm. Oct: 268 mm. Nov: 95 mm. Dec: 66 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 67%. Mar: 70%. Apr: 73%. May: 77%. Jun: 83%. Jul: 85%. Aug: 82%. Sep: 83%. Oct: 79%. Nov: 74%. Dec: 70%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 25 km/h . Feb: 25 km/h . Mar: 24 km/h . Apr: 23 km/h . May: 20 km/h . Jun: 19 km/h . Jul: 17 km/h . Aug: 18 km/h . Sep: 19 km/h . Oct: 21 km/h . Nov: 22 km/h . Dec: 24 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 10°C . Feb: 9°C . Mar: 11°C . Apr: 14°C . May: 18°C . Jun: 22°C . Jul: 28°C . Aug: 28°C . Sep: 28°C . Oct: 24°C . Nov: 19°C . Dec: 14°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 6. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 4. Dec: UV 3.
Frequently Asked Questions
Tamaru has a population of approximately 15K.
The best months to visit Tamaru are May, June, October, November, when temperatures are pleasant and rainfall is lower.
Tamaru receives approximately 1889mm of rainfall annually across 135 rainy days.
Tamaru is located in Japan, in the Asia region.