UTC Offset
UTC+09:00
Tsukuba, Japan Snapshot 2026
Where is Tsukuba?
Tsukuba, Japan
- Continent
- Asia
- Country
- Japan
- City
- Tsukuba
- Population
- 241.7K
- Coordinates
- 36.08°, 140.12°
Tsukuba is a city in Japan with a population of approximately 241.7K. Average temperatures range from -1°C (31°F) in January to 31°C (88°F) in August. The best time to visit is May, June, October, November.
Time in Tsukuba right now
Open full time & time zone page 16:26 26
Wednesday, June 17, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Tsukuba
Daylight in Tsukuba today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 36m
Climate normals for Tsukuba
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April
Good May best
Excellent June best
Excellent July
Poor August
Poor September
Fair October best
Good November best
Good December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / -1°C | 5°C / -4°C | 6days (46 mm) Good | 7.6h Good | 71% Muggy | 3.1 Moderate | Poor | View Details |
| February | 10°C / 1°C | 6°C / -3°C | 6days (49 mm) Good | 8.3h Good | 68% Muggy | 3.9 Moderate | Poor | View Details |
| March | 14°C / 5°C | 12°C / 2°C | 12days (118 mm) Wet | 7.9h Good | 74% Muggy | 4.7 Moderate | Fair | View Details |
| April | 19°C / 10°C | 17°C / 8°C | 11days (111 mm) Wet | 8.4h Good | 74% Muggy | 5.3 High | Good | View Details |
| May best | 23°C / 14°C | 23°C / 14°C | 13days (131 mm) Wet | 8.5h Good | 77% Humid | 5.8 High | Excellent | View Details |
| June best | 26°C / 19°C | 28°C / 20°C | 14days (170 mm) Wet | 8h Good | 81% Humid | 6.5 High | Excellent | View Details |
| July | 30°C / 23°C | 34°C / 27°C | 15days (171 mm) Wet | 8.5h Good | 83% Humid | 7.2 Very High | Poor | View Details |
| August | 31°C / 24°C | 36°C / 29°C | 14days (127 mm) Wet | 9.6h Good | 81% Humid | 7 High | Poor | View Details |
| September | 27°C / 21°C | 30°C / 24°C | 15days (155 mm) Wet | 7.3h Good | 83% Humid | 5.5 High | Fair | View Details |
| October best | 21°C / 14°C | 21°C / 14°C | 14days (169 mm) Wet | 6.2h Fair | 80% Humid | 3.8 Moderate | Good | View Details |
| November best | 16°C / 8°C | 15°C / 6°C | 9days (82 mm) Wet | 7.1h Good | 79% Humid | 3.2 Moderate | Good | View Details |
| December | 11°C / 2°C | 8°C / -2°C | 6days (46 mm) Good | 7.3h Good | 74% Muggy | 2.9 Moderate | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 9°C / -1°C . Feb: 10°C / 1°C . Mar: 14°C / 5°C . Apr: 19°C / 10°C . May: 23°C / 14°C . Jun: 26°C / 19°C . Jul: 30°C / 23°C . Aug: 31°C / 24°C . Sep: 27°C / 21°C . Oct: 21°C / 14°C . Nov: 16°C / 8°C . Dec: 11°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 46 mm. Feb: 49 mm. Mar: 118 mm. Apr: 111 mm. May: 131 mm. Jun: 170 mm. Jul: 171 mm. Aug: 127 mm. Sep: 155 mm. Oct: 169 mm. Nov: 82 mm. Dec: 46 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 71%. Feb: 68%. Mar: 74%. Apr: 74%. May: 77%. Jun: 81%. Jul: 83%. Aug: 81%. Sep: 83%. Oct: 80%. Nov: 79%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 19 km/h . Mar: 19 km/h . Apr: 21 km/h . May: 19 km/h . Jun: 17 km/h . Jul: 17 km/h . Aug: 17 km/h . Sep: 17 km/h . Oct: 16 km/h . Nov: 14 km/h . Dec: 16 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 5. 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
Tsukuba has a population of approximately 241.7K.
The best months to visit Tsukuba are May, June, October, November, when temperatures are pleasant and rainfall is lower.
Tsukuba receives approximately 1375mm of rainfall annually across 135 rainy days.
Tsukuba is located in Japan, in the Asia region.