UTC Offset
UTC+09:00
Tsuma, Japan Snapshot 2026
Where is Tsuma?
Tsuma, Japan
- Continent
- Asia
- Country
- Japan
- City
- Tsuma
- Population
- 34.3K
- Coordinates
- 32.10°, 131.40°
Tsuma is a city in Japan with a population of approximately 34.3K. Average temperatures range from 5°C (40°F) in January to 30°C (86°F) in August. The best time to visit is April, May, October, November.
Time in Tsuma right now
Open full time & time zone page 00:00 00
Thursday, June 18, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Tsuma
Daylight in Tsuma today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 15m
Climate normals for Tsuma
Long-term monthly averages based on historical data.
January
Fair 
February
Fair March
Good April best
Good May best
Excellent June
Wet July
Wet August
Wet September
Wet October best
Excellent November best
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 12°C / 5°C | 9°C / 2°C | 6days (61 mm) Good | 7.6h Good | 73% Muggy | 4 Moderate | Fair | View Details |
| February | 13°C / 5°C | 10°C / 3°C | 9days (104 mm) Wet | 7.7h Good | 72% Muggy | 4.3 Moderate | Fair | View Details |
| March | 16°C / 9°C | 15°C / 7°C | 12days (150 mm) Wet | 8h Good | 75% Muggy | 5.1 High | Good | View Details |
| April best | 20°C / 13°C | 20°C / 12°C | 12days (147 mm) Wet | 8.4h Good | 78% Humid | 5.6 High | Good | View Details |
| May best | 23°C / 16°C | 25°C / 17°C | 14days (234 mm) Wet | 8h Good | 81% Humid | 6 High | Excellent | View Details |
| June | 26°C / 21°C | 30°C / 23°C | 18days (310 mm) Wet | 7.1h Good | 87% Very Muggy | 6 High | Wet | View Details |
| July | 29°C / 24°C | 35°C / 29°C | 20days (303 mm) Wet | 9.2h Good | 88% Very Muggy | 7.5 Very High | Wet | View Details |
| August | 30°C / 25°C | 36°C / 30°C | 17days (262 mm) Wet | 9.8h Good | 86% Very Muggy | 7.2 Very High | Wet | View Details |
| September | 28°C / 23°C | 32°C / 27°C | 19days (330 mm) Wet | 8.2h Good | 85% Humid | 6.5 High | Wet | View Details |
| October best | 23°C / 18°C | 25°C / 19°C | 12days (187 mm) Wet | 7.6h Good | 79% Humid | 4.7 Moderate | Excellent | View Details |
| November best | 19°C / 12°C | 18°C / 11°C | 8days (79 mm) Wet | 7.8h Good | 77% Humid | 4 Moderate | Good | View Details |
| December | 13°C / 6°C | 11°C / 4°C | 6days (50 mm) Good | 7.5h Good | 74% Muggy | 3.6 Moderate | Fair | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 12°C / 5°C . Feb: 13°C / 5°C . Mar: 16°C / 9°C . Apr: 20°C / 13°C . May: 23°C / 16°C . Jun: 26°C / 21°C . Jul: 29°C / 24°C . Aug: 30°C / 25°C . Sep: 28°C / 23°C . Oct: 23°C / 18°C . Nov: 19°C / 12°C . Dec: 13°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 61 mm. Feb: 104 mm. Mar: 150 mm. Apr: 147 mm. May: 234 mm. Jun: 310 mm. Jul: 303 mm. Aug: 262 mm. Sep: 330 mm. Oct: 187 mm. Nov: 79 mm. Dec: 50 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 73%. Feb: 72%. Mar: 75%. Apr: 78%. May: 81%. Jun: 87%. Jul: 88%. Aug: 86%. Sep: 85%. Oct: 79%. Nov: 77%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 12 km/h . Nov: 11 km/h . Dec: 11 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 17°C . Feb: 17°C . Mar: 18°C . Apr: 19°C . May: 21°C . Jun: 24°C . Jul: 27°C . Aug: 29°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 4. 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
Tsuma has a population of approximately 34.3K.
The best months to visit Tsuma are April, May, October, November, when temperatures are pleasant and rainfall is lower.
Tsuma receives approximately 2217mm of rainfall annually across 153 rainy days.
Tsuma is located in Japan, in the Asia region.