UTC Offset
UTC+09:00
Nihommatsu, Japan Snapshot 2026
Where is Nihommatsu?
Nihommatsu, Japan
- Continent
- Asia
- Country
- Japan
- City
- Nihommatsu
- Population
- 53.6K
- Coordinates
- 37.58°, 140.43°
Nihommatsu is a city in Japan with a population of approximately 53.6K. Average temperatures range from -3°C (27°F) in January to 29°C (84°F) in August. The best time to visit is May, June, September.
Time in Nihommatsu right now
Open full time & time zone page 22:18 18
Tuesday, June 30, 2026
IANA time zone
Asia/Tokyo
Daylight saving
No DST
Next DST change
—
Live weather in Nihommatsu
Daylight in Nihommatsu today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 44m
Climate normals for Nihommatsu
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Excellent June best
Excellent July
Fair August
Fair September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -3°C | -1°C / -7°C | 10days (52 mm) Wet | 7.7h Good | 78% Humid | 3 Moderate | Poor | View Details |
| February | 5°C / -2°C | 0°C / -7°C | 8days (44 mm) Wet | 8.5h Good | 75% Muggy | 4 Moderate | Poor | View Details |
| March | 10°C / 2°C | 7°C / -2°C | 11days (91 mm) Wet | 8.4h Good | 74% Muggy | 4.9 Moderate | Poor | View Details |
| April | 16°C / 6°C | 14°C / 4°C | 11days (95 mm) Wet | 9h Good | 74% Muggy | 5.8 High | Fair | View Details |
| May best | 21°C / 11°C | 21°C / 10°C | 12days (107 mm) Wet | 8.9h Good | 76% Humid | 6 High | Excellent | View Details |
| June best | 24°C / 16°C | 26°C / 17°C | 13days (125 mm) Wet | 8.6h Good | 81% Humid | 6.4 High | Excellent | View Details |
| July | 28°C / 21°C | 32°C / 24°C | 17days (152 mm) Wet | 8.1h Good | 85% Humid | 7 High | Fair | View Details |
| August | 29°C / 22°C | 34°C / 26°C | 16days (152 mm) Wet | 8.8h Good | 85% Humid | 6.9 High | Fair | View Details |
| September best | 25°C / 19°C | 27°C / 21°C | 14days (152 mm) Wet | 7h Good | 85% Humid | 5.3 High | Excellent | View Details |
| October | 19°C / 12°C | 18°C / 11°C | 11days (138 mm) Wet | 6.6h Fair | 82% Humid | 4 Moderate | Good | View Details |
| November | 13°C / 5°C | 10°C / 3°C | 8days (52 mm) Wet | 7.5h Good | 81% Humid | 3.2 Moderate | Fair | View Details |
| December | 7°C / 0°C | 3°C / -4°C | 10days (49 mm) Wet | 7.4h Good | 80% Humid | 2.7 Moderate | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 4°C / -3°C . Feb: 5°C / -2°C . Mar: 10°C / 2°C . Apr: 16°C / 6°C . May: 21°C / 11°C . Jun: 24°C / 16°C . Jul: 28°C / 21°C . Aug: 29°C / 22°C . Sep: 25°C / 19°C . Oct: 19°C / 12°C . Nov: 13°C / 5°C . Dec: 7°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 52 mm. Feb: 44 mm. Mar: 91 mm. Apr: 95 mm. May: 107 mm. Jun: 125 mm. Jul: 152 mm. Aug: 152 mm. Sep: 152 mm. Oct: 138 mm. Nov: 52 mm. Dec: 49 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 75%. Mar: 74%. Apr: 74%. May: 76%. Jun: 81%. Jul: 85%. Aug: 85%. Sep: 85%. Oct: 82%. Nov: 81%. Dec: 80%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 21 km/h . Mar: 19 km/h . Apr: 19 km/h . May: 16 km/h . Jun: 14 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 14 km/h . Nov: 16 km/h . Dec: 18 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 6. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
Nihommatsu has a population of approximately 53.6K.
The best months to visit Nihommatsu are May, June, September, when temperatures are pleasant and rainfall is lower.
Nihommatsu receives approximately 1209mm of rainfall annually across 141 rainy days.
Nihommatsu is located in Japan, in the Asia region.