Dessalines weather in August

In August, Dessalines has daytime highs averaging 34 °C, nights around 25 °C, with 19 wet days. Figures are 1991–2020 climate normals.

  1. Jan 25°
  2. Feb 25°
  3. Mar 26°
  4. Apr 27°
  5. May 27°
  6. Jun 28°
  7. Jul 29°
  8. Aug 29°
  9. Sep 28°
  10. Oct 27°
  11. Nov 26°
  12. Dec 25°

Daily temperatures through August

22° 30° 37° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 34.8 °C and lows bottom out at 24.4 °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.

Days Avg high Avg low Chance of rain
1–10 August 34.4 °C 24.8 °C 58 %
11–20 August 34.3 °C 24.7 °C 57 %
21–31 August 33.5 °C 24.6 °C 73 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in August. Wettest date over the 30 years: August 21, at 80 %. 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 31 of 31 99 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 19 of 31 63 %

Conditions in August

MeasureAverage
Mean temperature 29 °C
Record high (1991–2020) 40 °C
Record low (1991–2020) 22 °C
Relative humidity 73 %
Wind speed 11 km/h
Cloud cover 60 %

Where Dessalines ranks in August

Ranking Position Value
The warmest places in North America in August 33rd of 50 34 °C

August compared with the months around it

Month Avg high Rainfall Cloud
June 33.4 °C 133 mm 61 %
July 34.3 °C 99 mm 53 %
August 34.0 °C 118 mm 60 %
September 32.8 °C 148 mm 63 %
October 31.8 °C 128 mm 60 %

See all twelve months for Dessalines

QuestionsAugust in Dessalines, answered

How warm is Dessalines in August?

Daily highs average 34 °C and nights fall to about 25 °C, a spread of 9.3 °C between afternoon and dawn. That makes August the 2nd warmest month of the year here.

Does it rain much in Dessalines in August?

August averages 118 mm of rain, spread over about 19 of the 31 days — 63 % of the month. Cloud cover averages 60 % of the sky.

How long are the days in August?

Dessalines averages 13 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.