Anwen, China Climate
The warmest month is July, with an average high of 28°C; the coldest is January, with an average low of -1°C. A normal year brings 1106 mm of precipitation.
Temperature through the year
The normal daily high and low. The line marks today.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
Normals for Sep 25
- Normal high
- 24°C
- Normal low
- 15°C
- Reanalysis high
- 30°Cin 2017
- Reanalysis low
- 11°Cin 1997
- Chance of a wet day
- 49%
- Daylight
- 12 h 03 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Warmest | Coldest | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 9°C | -1°C | 21°C (2014) | -8°C (1999) | 25 mm | 6.2 |
| February | 12°C | 2°C | 28°C (2009) | -8°C (2000) | 23 mm | 5.7 |
| March | 17°C | 6°C | 32°C (2007) | -3°C (1994) | 50 mm | 12.4 |
| April | 22°C | 11°C | 34°C (1993) | 0°C (2001) | 96 mm | 18.0 |
| May | 25°C | 15°C | 35°C (1994) | 6°C (1991) | 143 mm | 18.6 |
| June | 27°C | 18°C | 34°C (1993) | 10°C (1997) | 195 mm | 21.0 |
| July | 28°C | 20°C | 36°C (1993) | 14°C (2008) | 161 mm | 18.6 |
| August | 28°C | 19°C | 39°C (1994) | 14°C (1996) | 136 mm | 18.6 |
| September | 25°C | 16°C | 38°C (2006) | 9°C (1997) | 111 mm | 15.0 |
| October | 20°C | 11°C | 31°C (1992) | 2°C (2010) | 99 mm | 18.6 |
| November | 15°C | 6°C | 26°C (2003) | -4°C (1993) | 42 mm | 9.0 |
| December | 10°C | 1°C | 22°C (1993) | -9°C (1991) | 25 mm | 6.2 |
| Year | 20°C | 10°C | 1106 mm | 168 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
1106 mm in a normal year, most in June.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Anwen.
The muggiest month is July, when 90 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 0°C | 83% | 100% | 0% | 0% | 0% | 0% | 0% |
| February | 3°C | 81% | 100% | 0% | 0% | 0% | 0% | 0% |
| March | 6°C | 78% | 98% | 2% | 0% | 0% | 0% | 0% |
| April | 11°C | 77% | 68% | 23% | 9% | 0% | 0% | 0% |
| May | 15°C | 77% | 23% | 37% | 30% | 10% | 0% | 0% |
| June | 18°C | 81% | 1% | 11% | 40% | 36% | 13% | 0% |
| July | 20°C | 82% | 0% | 1% | 9% | 58% | 32% | 0% |
| August | 20°C | 81% | 0% | 1% | 20% | 60% | 19% | 0% |
| September | 17°C | 81% | 9% | 26% | 40% | 22% | 2% | 0% |
| October | 12°C | 83% | 60% | 28% | 10% | 2% | 0% | 0% |
| November | 7°C | 83% | 95% | 5% | 0% | 0% | 0% | 0% |
| December | 2°C | 83% | 100% | 0% | 0% | 0% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is August, with the sky 72 percent covered on average; the cloudiest is June, at 85 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is March, averaging 11.2 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 19, with 13 h 59 min of daylight; the shortest is Dec 16, with 10 h 19 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Anwen in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.