Kaiyuan climate

Kaiyuan Weather in May

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

Average highs run from 21°C on May 1 to 27°C on May 31, and lows from 5°C to 12°C. Normal precipitation for the month is 56 mm over about 9 wet days.

May day by day

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

Normal daily high and low temperature at Kaiyuan, in °C, with the record for each date.-10010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
24°C
Average low
9°C
Precipitation
56 mm
Reanalysis high
38°CMay 24, 2019
Reanalysis low
-1°CMay 3, 1995
Daylight
14 h 04 min to 15 h 04 min
Cloud cover
61%
Humidity
54%
Dew point
6°C
Wind
19.1 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 121°C5°C29°C 2015-1°C 199926%
May 221°C5°C29°C 20030°C 199626%
May 321°C6°C30°C 2019-1°C 199526%
May 421°C6°C30°C 20190°C 199527%
May 521°C6°C28°C 2009-1°C 199629%
May 622°C7°C29°C 19990°C 201530%
May 722°C7°C30°C 20002°C 199529%
May 822°C7°C30°C 20091°C 200329%
May 922°C7°C31°C 19971°C 199228%
May 1022°C7°C31°C 20192°C 199228%
May 1122°C8°C30°C 2019-1°C 199528%
May 1223°C8°C31°C 20013°C 200529%
May 1323°C8°C31°C 20011°C 201629%
May 1423°C8°C31°C 20043°C 201129%
May 1523°C9°C31°C 20183°C 201128%
May 1624°C9°C30°C 19964°C 199429%
May 1724°C9°C33°C 20014°C 199429%
May 1824°C9°C33°C 20173°C 199429%
May 1925°C10°C36°C 20173°C 199428%
May 2025°C10°C37°C 20015°C 200426%
May 2125°C10°C34°C 20014°C 201126%
May 2225°C10°C34°C 20014°C 199326%
May 2326°C10°C33°C 20195°C 201826%
May 2426°C11°C38°C 20196°C 199727%
May 2526°C11°C35°C 20197°C 199226%
May 2626°C11°C30°C 20156°C 201727%
May 2726°C11°C34°C 19934°C 199926%
May 2827°C11°C33°C 20014°C 199926%
May 2927°C12°C36°C 20006°C 201926%
May 3027°C12°C34°C 19964°C 199528%
May 3127°C12°C34°C 19926°C 199729%

Chance of rain

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

Sunrise and sunset

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

May 1
sunrise 4:39 AM, sunset 6:43 PM
May 31
sunrise 4:10 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.