Wuwei weather in May

In May, Wuwei has daytime highs averaging 23 °C, nights around 8.1 °C, with 4.3 wet days. Figures are 1991–2020 climate normals.

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

Daily temperatures through May

17° 29° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 26.5 °C and lows bottom out at 6.2 °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 21.5 °C 6.6 °C 12 %
11–20 May 22.1 °C 7.6 °C 14 %
21–31 May 24.0 °C 9.6 °C 15 %
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 21, at 27 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 10 of 31 33 %
Days above 30 °C 1.3 of 31 4 %
Days below 0 °C 0.4 of 31 1 %
Days with more than 1 mm rain 4.3 of 31 14 %

Conditions in May

MeasureAverage
Mean temperature 16 °C
Record high (1991–2020) 35 °C
Record low (1991–2020) -3.3 °C
Relative humidity 37 %
Wind speed 18 km/h
Cloud cover 57 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 10.1 °C 6 mm 49 %
April 17.5 °C 9 mm 52 %
May 22.6 °C 18 mm 57 %
June 26.8 °C 25 mm 58 %
July 28.4 °C 44 mm 50 %

See all twelve months for Wuwei

QuestionsMay in Wuwei, answered

How warm is Wuwei in May?

Daily highs average 23 °C and nights fall to about 8.1 °C, a spread of 15 °C between afternoon and dawn. That makes May the 4th warmest month of the year here.

Does it rain much in Wuwei in May?

May averages 18 mm of rain, spread over about 4 of the 31 days — 14 % of the month. Cloud cover averages 57 % of the sky.

How long are the days in May?

Wuwei 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.