Jiyuan weather in May

In May, Jiyuan has daytime highs averaging 28 °C, nights around 16 °C, with 5.8 wet days. Figures are 1991–2020 climate normals.

  1. Jan 0°
  2. Feb 4°
  3. Mar 10°
  4. Apr 16°
  5. May 22°
  6. Jun 26°
  7. Jul 27°
  8. Aug 26°
  9. Sep 21°
  10. Oct 16°
  11. Nov 8°
  12. Dec 2°

Daily temperatures through May

11° 22° 33° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 30.4 °C and lows bottom out at 13.5 °C.

How May develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 May 26.1 °C 14.0 °C 22 %
11–20 May 27.5 °C 15.4 °C 17 %
21–31 May 29.4 °C 17.3 °C 18 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in May. Wettest date over the 30 years: May 9, at 37 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 23 of 31 74 %
Days above 30 °C 9.5 of 31 31 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 5.8 of 31 19 %

Conditions in May

MeasureAverage
Mean temperature 22 °C
Record high (1991–2020) 39 °C
Record low (1991–2020) 4.8 °C
Relative humidity 58 %
Wind speed 14 km/h
Cloud cover 60 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 16.2 °C 24 mm 55 %
April 22.6 °C 38 mm 56 %
May 27.7 °C 50 mm 60 %
June 31.7 °C 63 mm 59 %
July 31.5 °C 148 mm 62 %

See all twelve months for Jiyuan

QuestionsMay in Jiyuan, answered

How warm is Jiyuan in May?

Daily highs average 28 °C and nights fall to about 16 °C, a spread of 12 °C between afternoon and dawn. That makes May the 4th warmest month of the year here.

Does it rain much in Jiyuan in May?

May averages 50 mm of rain, spread over about 6 of the 31 days — 19 % of the month. Cloud cover averages 60 % of the sky.

How long are the days in May?

Jiyuan averages 14 hours between sunrise and sunset in May. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.