Cumaná weather in August

In August, Cumaná has daytime highs averaging 29 °C, nights around 24 °C, with 23 wet days, and a sea temperature of 27 °C. Figures are 1991–2020 climate normals.

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

Daily temperatures through August

21°27°32°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 29.5 °C and lows bottom out at 23.8 °C.

How August 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.

DaysAvg highAvg lowChance of rain
1–10 August28.9 °C24.1 °C74 %
11–20 August28.9 °C24.2 °C77 %
21–31 August29.2 °C24.3 °C75 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in August. Wettest date over the 30 years: August 15, at 93 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical August Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 2.5 of 31 8 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 23 of 31 75 %

Conditions in August

MeasureAverage
Mean temperature 26 °C
Record high (1991–2020) 31 °C
Record low (1991–2020) 22 °C
Relative humidity 84 %
Wind speed 15 km/h
Cloud cover 61 %

August compared with the months around it

Month Avg high Rainfall Cloud
June 29.4 °C 61 mm 68 %
July 28.9 °C 102 mm 61 %
August 29.0 °C 146 mm 61 %
September 29.6 °C 131 mm 64 %
October 29.5 °C 109 mm 63 %

See all twelve months for Cumaná

Nearby destinations in August

Destination Avg high Wet days Sea
Cumaná 29 °C 23 27
Puerto La Cruz 29 °C 28 27
Porlamar 28 °C 12 27
Barcelona 30 °C 24 28
Carúpano 30 °C 22 28
Maturín 30 °C 25
El Tigre 29 °C 22
Valle de La Pascua 30 °C 26
Guarenas 30 °C 26 28

QuestionsAugust in Cumaná, answered

How warm is Cumaná in August?

Daily highs average 29 °C and nights fall to about 24 °C, a spread of 4.8 °C between afternoon and dawn. That makes August the 6th warmest month of the year here.

Does it rain much in Cumaná in August?

August averages 146 mm of rain, spread over about 23 of the 31 days — 75 % of the month. Cloud cover averages 61 % of the sky.

Is the sea warm enough to swim in August?

The sea averages 27 °C off Cumaná in August. 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 August?

Cumaná averages 12 hours between sunrise and sunset in August. 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.