Yulin weather in May

In May, Yulin has daytime highs averaging 29 °C, nights around 23 °C, with 23 wet days. Figures are 1991–2020 climate normals.

  1. Jan 14°
  2. Feb 16°
  3. Mar 19°
  4. Apr 23°
  5. May 25°
  6. Jun 27°
  7. Jul 27°
  8. Aug 27°
  9. Sep 26°
  10. Oct 24°
  11. Nov 20°
  12. Dec 15°

Daily temperatures through May

19° 26° 33° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 30.2 °C and lows bottom out at 21.5 °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 28.6 °C 22.0 °C 77 %
11–20 May 29.1 °C 22.6 °C 75 %
21–31 May 29.3 °C 23.1 °C 74 %
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 20, at 97 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 29 of 31 94 %
Days above 30 °C 12 of 31 39 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 23 of 31 75 %

Conditions in May

MeasureAverage
Mean temperature 25 °C
Record high (1991–2020) 35 °C
Record low (1991–2020) 16 °C
Relative humidity 85 %
Wind speed 13 km/h
Cloud cover 78 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 23.0 °C 124 mm 80 %
April 26.8 °C 189 mm 75 %
May 29.0 °C 283 mm 78 %
June 30.2 °C 269 mm 86 %
July 30.9 °C 221 mm 79 %

See all twelve months for Yulin

QuestionsMay in Yulin, answered

How warm is Yulin in May?

Daily highs average 29 °C and nights fall to about 23 °C, a spread of 6.5 °C between afternoon and dawn. That makes May the 5th warmest month of the year here.

Does it rain much in Yulin in May?

May averages 283 mm of rain, spread over about 23 of the 31 days — 75 % of the month. Cloud cover averages 78 % of the sky.

How long are the days in May?

Yulin averages 13 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.