Petare weather in May

In May, Petare has daytime highs averaging 28 °C, nights around 21 °C, with 19 wet days, and a sea temperature of 27 °C. Figures are 1991–2020 climate normals.

  1. Jan 22°
  2. Feb 22°
  3. Mar 23°
  4. Apr 23°
  5. May 24°
  6. Jun 23°
  7. Jul 23°
  8. Aug 23°
  9. Sep 23°
  10. Oct 23°
  11. Nov 23°
  12. Dec 22°

Daily temperatures through May

18° 25° 31° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 28.7 °C and lows bottom out at 20.5 °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 28.3 °C 20.7 °C 61 %
11–20 May 28.3 °C 20.8 °C 62 %
21–31 May 28.3 °C 20.9 °C 64 %
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 7, at 73 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 30 of 31 98 %
Days above 30 °C 4.5 of 31 15 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 19 of 31 63 %

Conditions in May

MeasureAverage
Mean temperature 24 °C
Record high (1991–2020) 33 °C
Record low (1991–2020) 18 °C
Relative humidity 80 %
Wind speed 8.4 km/h
Cloud cover 83 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 28.1 °C 55 mm 67 %
April 28.4 °C 98 mm 81 %
May 28.3 °C 121 mm 83 %
June 27.5 °C 116 mm 80 %
July 27.4 °C 131 mm 75 %

See all twelve months for Petare

QuestionsMay in Petare, answered

How warm is Petare in May?

Daily highs average 28 °C and nights fall to about 21 °C, a spread of 7.5 °C between afternoon and dawn. That makes May the 1st warmest month of the year here.

Does it rain much in Petare in May?

May averages 121 mm of rain, spread over about 19 of the 31 days — 63 % of the month. Cloud cover averages 83 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 27 °C off Petare in May. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in May?

Petare 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.