UTC Offset
UTC+08:00
Sanmenxia, China Snapshot 2026
Where is Sanmenxia?
Sanmenxia, China
- Continent
- Asia
- Country
- China
- City
- Sanmenxia
- Population
- 669.3K
- Coordinates
- 34.78°, 111.19°
Sanmenxia is a city in China with a population of approximately 669.3K. Average temperatures range from -4°C (25°F) in January to 32°C (89°F) in July. The best time to visit is April, May, June, September.
Time in Sanmenxia right now
Open full time & time zone page 02:49 49
Wednesday, July 1, 2026
IANA time zone
Asia/Shanghai
Daylight saving
No DST
Next DST change
—
Live weather in Sanmenxia
Daylight in Sanmenxia today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 27m
Climate normals for Sanmenxia
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April best
Excellent 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 | 5°C / -4°C | 1°C / -8°C | 3days (16 mm) Excellent | 7.6h Good | 58% Moderate | 3.3 Moderate | Poor | View Details |
| February | 9°C / -2°C | 5°C / -6°C | 3days (17 mm) Excellent | 8.1h Good | 57% Moderate | 4.3 Moderate | Poor | View Details |
| March | 17°C / 5°C | 14°C / 2°C | 5days (24 mm) Good | 8.7h Good | 55% Moderate | 5.5 High | Fair | View Details |
| April best | 22°C / 11°C | 21°C / 9°C | 6days (45 mm) Good | 9h Good | 57% Moderate | 6.7 High | Excellent | View Details |
| May best | 27°C / 16°C | 27°C / 15°C | 6days (49 mm) Good | 10.1h Excellent | 56% Moderate | 6.8 High | Excellent | View Details |
| June best | 31°C / 20°C | 33°C / 22°C | 7days (79 mm) Good | 10.1h Excellent | 62% Muggy | 7.2 Very High | Excellent | View Details |
| July | 32°C / 23°C | 35°C / 26°C | 12days (120 mm) Wet | 9.4h Good | 75% Muggy | 7.2 Very High | Fair | View Details |
| August | 30°C / 22°C | 34°C / 25°C | 12days (105 mm) Wet | 9.1h Good | 76% Humid | 7.1 Very High | Fair | View Details |
| September best | 26°C / 17°C | 27°C / 18°C | 10days (130 mm) Wet | 7.4h Good | 75% Muggy | 5.3 High | Excellent | View Details |
| October | 18°C / 10°C | 17°C / 9°C | 9days (84 mm) Wet | 6h Fair | 75% Muggy | 3.9 Moderate | Good | View Details |
| November | 13°C / 4°C | 10°C / 0°C | 4days (23 mm) Good | 6.9h Fair | 67% Muggy | 3.5 Moderate | Fair | View Details |
| December | 7°C / -3°C | 2°C / -7°C | 2days (11 mm) Excellent | 7.6h Good | 56% Moderate | 3.1 Moderate | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 5°C / -4°C . Feb: 9°C / -2°C . Mar: 17°C / 5°C . Apr: 22°C / 11°C . May: 27°C / 16°C . Jun: 31°C / 20°C . Jul: 32°C / 23°C . Aug: 30°C / 22°C . Sep: 26°C / 17°C . Oct: 18°C / 10°C . Nov: 13°C / 4°C . Dec: 7°C / -3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 16 mm. Feb: 17 mm. Mar: 24 mm. Apr: 45 mm. May: 49 mm. Jun: 79 mm. Jul: 120 mm. Aug: 105 mm. Sep: 130 mm. Oct: 84 mm. Nov: 23 mm. Dec: 11 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 58%. Feb: 57%. Mar: 55%. Apr: 57%. May: 56%. Jun: 62%. Jul: 75%. Aug: 76%. Sep: 75%. Oct: 75%. Nov: 67%. Dec: 56%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 15 km/h . Mar: 16 km/h . Apr: 16 km/h . May: 16 km/h . Jun: 13 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 14 km/h . Dec: 14 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 4. Dec: UV 3.
Frequently Asked Questions
Sanmenxia has a population of approximately 669.3K.
The best months to visit Sanmenxia are April, May, June, September, when temperatures are pleasant and rainfall is lower.
Sanmenxia receives approximately 703mm of rainfall annually across 79 rainy days.
Sanmenxia is located in China, in the Asia region.