🇨🇳 Weather in Sanmenxia
Map Overlays:
Hourly Forecast for Sanmenxia
10:00
13°
28%
11:00
14°
27%
12:00
15°
25%
13:00
16°
22%
14:00
17°
19%
15:00
17°
18%
16:00
17°
17%
17:00
17°
16%
18:00
17°
18%
19:00
18°
20%
20:00
18°
22%
21:00
18°
23%
22:00
17°
24%
23:00
17°
23%
00:00
16°
26%
01:00
16°
26%
02:00
16°
20%
03:00
16°
27%
04:00
16°
26%
05:00
16°
25%
06:00
16°
24%
07:00
16°
22%
08:00
16°
18%
09:00
18°
15%
14-Day Forecast for Sanmenxia
2026-09-10
Patchy rain nearby
18° /
11°
2026-09-11
Overcast
20° /
16°
2026-09-12
Overcast
23° /
15°
2026-09-13
Smoky haze
27° /
18°
2026-09-14
Cloudy
23° /
19°
2026-09-15
Sunny
27° /
18°
2026-09-16
Sunny
28° /
19°
Additional Forecasts for Sanmenxia
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 410.0 μg/m³
O₃ (Ozone) 40.0 μg/m³
NO₂ (Nitrogen Dioxide) 27.2 μg/m³
SO₂ (Sulphur Dioxide) 9.0 μg/m³
PM2.5 (Fine particles) 21.7 μg/m³
PM10 (Coarse particles) 23.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in China
Weather in Sanmenxia — FAQ
Answers refreshed each request based on current conditions in Sanmenxia.
What is the weather like right now in Sanmenxia?
Right now in Sanmenxia, China the temperature is 12.3°C (feels like 11.1°C), with patchy rain nearby. Relative humidity is 89% and wind is 8.6 km/h.
What is today's high and low temperature in Sanmenxia?
Today's forecast high in Sanmenxia is 17.9°C and the overnight low is 10.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Sanmenxia today?
The chance of precipitation in Sanmenxia today is 74%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Sanmenxia differ from nearby cities?
Even short distances can change temperatures noticeably. Sanmenxia's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.