UTC Offset
UTC+09:00
Ōwa, Japan Snapshot 2026
Where is Ōwa?
Ōwa, Japan
- Continent
- Asia
- Country
- Japan
- City
- Ōwa
- Population
- 25.5K
- Coordinates
- 36.20°, 139.49°
Ōwa is a city in Japan with a population of approximately 25.5K. Average temperatures range from -1°C (30°F) in January to 31°C (87°F) in August. The best time to visit is April, May, June, October.
Time in Ōwa right now
Open full time & time zone page 00:17 17
Wednesday, July 1, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Ōwa
Daylight in Ōwa today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 35m
Climate normals for Ōwa
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April best
Good May best
Excellent June best
Excellent July
Wet August
Poor September
Wet October best
Wet November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / -1°C | 4°C / -5°C | 5days (45 mm) Good | 8h Good | 65% Muggy | 3.2 Moderate | Poor | View Details |
| February | 10°C / 0°C | 6°C / -4°C | 6days (49 mm) Good | 8.7h Good | 63% Muggy | 4.1 Moderate | Poor | View Details |
| March | 14°C / 4°C | 11°C / 1°C | 12days (122 mm) Wet | 8.4h Good | 69% Muggy | 5 Moderate | Fair | View Details |
| April best | 18°C / 9°C | 17°C / 7°C | 13days (124 mm) Wet | 8.9h Good | 72% Muggy | 5.5 High | Good | View Details |
| May best | 23°C / 14°C | 23°C / 14°C | 14days (150 mm) Wet | 8.7h Good | 75% Muggy | 6 High | Excellent | View Details |
| June best | 26°C / 18°C | 28°C / 20°C | 16days (181 mm) Wet | 8h Good | 80% Humid | 6.5 High | Excellent | View Details |
| July | 29°C / 22°C | 34°C / 27°C | 17days (219 mm) Wet | 8.2h Good | 83% Humid | 7.2 Very High | Wet | View Details |
| August | 31°C / 24°C | 36°C / 28°C | 16days (174 mm) Wet | 9.3h Good | 82% Humid | 7.1 Very High | Poor | View Details |
| September | 27°C / 20°C | 30°C / 23°C | 17days (196 mm) Wet | 7.3h Good | 83% Humid | 5.8 High | Wet | View Details |
| October best | 21°C / 13°C | 21°C / 13°C | 14days (188 mm) Wet | 6.6h Fair | 79% Humid | 4 Moderate | Wet | View Details |
| November | 16°C / 7°C | 14°C / 4°C | 8days (72 mm) Wet | 7.7h Good | 75% Muggy | 3.4 Moderate | Fair | View Details |
| December | 11°C / 1°C | 8°C / -2°C | 5days (37 mm) Good | 7.7h Good | 69% Muggy | 3 Moderate | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 8°C / -1°C . Feb: 10°C / 0°C . Mar: 14°C / 4°C . Apr: 18°C / 9°C . May: 23°C / 14°C . Jun: 26°C / 18°C . Jul: 29°C / 22°C . Aug: 31°C / 24°C . Sep: 27°C / 20°C . Oct: 21°C / 13°C . Nov: 16°C / 7°C . Dec: 11°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 45 mm. Feb: 49 mm. Mar: 122 mm. Apr: 124 mm. May: 150 mm. Jun: 181 mm. Jul: 219 mm. Aug: 174 mm. Sep: 196 mm. Oct: 188 mm. Nov: 72 mm. Dec: 37 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 65%. Feb: 63%. Mar: 69%. Apr: 72%. May: 75%. Jun: 80%. Jul: 83%. Aug: 82%. Sep: 83%. Oct: 79%. Nov: 75%. Dec: 69%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 16 km/h . Mar: 15 km/h . Apr: 16 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 10 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 11 km/h . Dec: 13 km/h .
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 7. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
Ōwa has a population of approximately 25.5K.
The best months to visit Ōwa are April, May, June, October, when temperatures are pleasant and rainfall is lower.
Ōwa receives approximately 1557mm of rainfall annually across 143 rainy days.
Ōwa is located in Japan, in the Asia region.