Manéah weather in May

In May, Manéah has daytime highs averaging 31 °C, nights around 25 °C, with 14 wet days, and a sea temperature of 28 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 27°
  3. Mar 27°
  4. Apr 27°
  5. May 27°
  6. Jun 26°
  7. Jul 25°
  8. Aug 24°
  9. Sep 25°
  10. Oct 26°
  11. Nov 26°
  12. Dec 26°

Daily temperatures through May

22° 29° 35° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 32.5 °C and lows bottom out at 24.2 °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 32.0 °C 24.6 °C 22 %
11–20 May 31.1 °C 24.6 °C 43 %
21–31 May 30.1 °C 24.4 °C 66 %
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 31, at 83 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 22 of 31 71 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 14 of 31 45 %

Conditions in May

MeasureAverage
Mean temperature 27 °C
Record high (1991–2020) 36 °C
Record low (1991–2020) 22 °C
Relative humidity 80 %
Wind speed 13 km/h
Cloud cover 73 %

Where Manéah ranks in May

Ranking Position Value
Warmest sea temperatures in Africa in May 38th of 50 28 °C

May compared with the months around it

Month Avg high Rainfall Cloud
March 33.1 °C 2 mm 40 %
April 32.8 °C 8 mm 49 %
May 31.0 °C 95 mm 73 %
June 28.7 °C 317 mm 86 %
July 27.2 °C 601 mm 90 %

See all twelve months for Manéah

QuestionsMay in Manéah, answered

How warm is Manéah in May?

Daily highs average 31 °C and nights fall to about 25 °C, a spread of 6.5 °C between afternoon and dawn. That makes May the 3rd warmest month of the year here.

Does it rain much in Manéah in May?

May averages 95 mm of rain, spread over about 14 of the 31 days — 45 % of the month. Cloud cover averages 73 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 28 °C off Manéah 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?

Manéah 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.