Chengyang climate

Chengyang Weather in May

NASA POWER reanalysis for the half-degree grid cell around Chengyang, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 26°C on May 1 to 30°C on May 31, and lows from 10°C to 15°C. Normal precipitation for the month is 65 mm over about 6 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Chengyang, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
28°C
Average low
13°C
Precipitation
65 mm
Reanalysis high
39°CMay 30, 2014
Reanalysis low
3°CMay 2, 1991
Daylight
13 h 38 min to 14 h 23 min
Cloud cover
61%
Humidity
59%
Dew point
10°C
Wind
15.5 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 126°C10°C35°C 19946°C 201021%
May 226°C10°C34°C 19973°C 199122%
May 326°C10°C35°C 20106°C 201422%
May 426°C11°C35°C 20005°C 200425%
May 526°C11°C32°C 20165°C 201425%
May 626°C11°C33°C 20126°C 199124%
May 726°C11°C32°C 19947°C 200024%
May 826°C11°C35°C 19957°C 200324%
May 926°C11°C33°C 19945°C 200324%
May 1026°C12°C32°C 20175°C 199225%
May 1127°C12°C34°C 19938°C 199225%
May 1227°C12°C35°C 20136°C 200825%
May 1327°C12°C35°C 20137°C 200024%
May 1427°C12°C34°C 20076°C 200823%
May 1527°C12°C34°C 19948°C 199524%
May 1627°C13°C32°C 20017°C 201624%
May 1728°C13°C33°C 20019°C 200424%
May 1828°C13°C35°C 20018°C 200224%
May 1928°C13°C36°C 20018°C 200822%
May 2028°C13°C35°C 199610°C 200822%
May 2129°C14°C38°C 200010°C 201922%
May 2229°C14°C37°C 20009°C 201121%
May 2329°C14°C39°C 20197°C 201121%
May 2429°C14°C36°C 20009°C 201121%
May 2529°C14°C36°C 19979°C 199820%
May 2630°C14°C36°C 200711°C 199220%
May 2730°C15°C37°C 200710°C 199121%
May 2830°C15°C37°C 201710°C 199121%
May 2930°C15°C38°C 201410°C 199921%
May 3030°C15°C39°C 201411°C 200820%
May 3130°C15°C37°C 200210°C 200819%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Chengyang, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

May 1
sunrise 5:13 AM, sunset 6:51 PM
May 31
sunrise 4:51 AM, sunset 7:14 PM

Every day of May: sun and moon

Other months

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.