TongwanWhen to Go
Best Time to Visit Tongwan#
Spring and autumn offer the most comfortable conditions for visiting the exposed archaeological remains.
Spring/Autumn
March-May, September-November · 8-22°C
Mild temperatures and clearer skies make for better exploration of ruins.
Summer
June-August · 20-30°C
Hotter and sometimes rainy; bring water and sun protection.
Winter
December-February · -8-6°C
Cold and dry; road access may be affected by snow in higher areas.
Weather & Climate near Tongwan#
Climate
Tongwan's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -16°C to 30°C. Semi-arid with limited rainfall with a pronounced dry season.
Air Quality:
AQI 79
Moderate
Best Time to Visit
MayJuneSeptember
Temperature & Rainfall
Temperature Range
39°
Warmest Month
-24°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Acceptable | -16° - -1° | -12° | 3 mm | partly cloudy | 63% | 2.2 m/s | 0.3 low | 9.8h |
| February | Acceptable | -12° - 4° | -8° | 4 mm | partly cloudy | 56% | 2.6 m/s | 0.6 moderate | 10.7h |
| March | Very Good | -4° - 10° | 0° | 11 mm | some cloud | 46% | 2.9 m/s | 0.9 moderate | 11.8h |
| April | Very Good | 3° - 19° | 11° | 20 mm | partly cloudy | 42% | 3.0 m/s | 1.4 high | 13.0h |
| May | Excellent | 9° - 25° | 17° | 33 mm | partly cloudy | 40% | 2.8 m/s | 1.8 very high | 14.0h |
| June | Excellent | 14° - 29° | 21° | 40 mm | partly cloudy | 44% | 2.6 m/s | 1.9 very high | 14.5h |
| July | Excellent | 17° - 30° | 24° | 87 mm | partly cloudy | 53% | 2.0 m/s | 1.9 very high | 14.3h |
| August | Very Good | 16° - 28° | 22° | 100 mm | partly cloudy | 58% | 2.0 m/s | 1.6 very high | 13.4h |
| September | Excellent | 10° - 23° | 16° | 57 mm | partly cloudy | 61% | 1.9 m/s | 1.2 high | 12.3h |
| October | Very Good | 2° - 16° | 8° | 23 mm | some cloud | 59% | 2.1 m/s | 0.8 moderate | 11.1h |
| November | Very Good | -6° - 8° | -1° | 8 mm | mostly sunny | 59% | 2.0 m/s | 0.5 low | 10.0h |
| December | Good | -13° - 1° | -10° | 2 mm | some cloud | 61% | 2.1 m/s | 0.3 low | 9.5h |
Getting There & Around
How to Get to Tongwan#
Tongwan lies off regional roads in Shaanxi province; access is typically by car or organized tour from nearby cities. Local transport may be limited, so plan logistics with a guide or local tour operator.
Tips for Visiting Tongwan#
- Bring sun protection - the exposed ruins are largely uncovered and the region can be sunny and dry.
- Hire a guide who can explain the historical stratigraphy and significance of the ruins; many finds are not labelled on-site.
- Combine a visit with other Sui-Tang frontier sites to see how Tongwan fits into broader defensive networks.