Contagem weather in May

In May, Contagem has daytime highs averaging 23 °C, nights around 14 °C, with 4.9 wet days. Figures are 1991–2020 climate normals.

  1. Jan 22°
  2. Feb 22°
  3. Mar 22°
  4. Apr 21°
  5. May 18°
  6. Jun 17°
  7. Jul 17°
  8. Aug 19°
  9. Sep 21°
  10. Oct 22°
  11. Nov 21°
  12. Dec 22°

Daily temperatures through May

10° 19° 27° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 24.6 °C and lows bottom out at 12.9 °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 24.2 °C 14.6 °C 14 %
11–20 May 23.3 °C 14.1 °C 21 %
21–31 May 23.0 °C 13.5 °C 13 %
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 16, at 43 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 7.0 of 31 22 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 4.9 of 31 16 %

Conditions in May

MeasureAverage
Mean temperature 18 °C
Record high (1991–2020) 30 °C
Record low (1991–2020) 7.0 °C
Relative humidity 73 %
Wind speed 11 km/h
Cloud cover 45 %

Where Contagem ranks in May

Ranking Position Value
Places with the best weather in South America in May 4th of 50 95/100
Places with the best weather in the world in May 41st of 50 95/100

May compared with the months around it

Month Avg high Rainfall Cloud
March 26.1 °C 149 mm 66 %
April 25.2 °C 56 mm 52 %
May 23.5 °C 32 mm 45 %
June 22.8 °C 10 mm 38 %
July 23.1 °C 5 mm 33 %

See all twelve months for Contagem

QuestionsMay in Contagem, answered

How warm is Contagem in May?

Daily highs average 23 °C and nights fall to about 14 °C, a spread of 9.4 °C between afternoon and dawn. That makes May the 10th warmest month of the year here.

Does it rain much in Contagem in May?

May averages 32 mm of rain, spread over about 5 of the 31 days — 16 % of the month. Cloud cover averages 45 % of the sky.

How long are the days in May?

Contagem averages 11 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.