Rabat weather in May

In May, Rabat has daytime highs averaging 24 °C, nights around 15 °C, with 4.4 wet days, and a sea temperature of 19 °C. Figures are 1991–2020 climate normals.

  1. Jan 12°
  2. Feb 13°
  3. Mar 15°
  4. Apr 16°
  5. May 19°
  6. Jun 22°
  7. Jul 24°
  8. Aug 24°
  9. Sep 22°
  10. Oct 20°
  11. Nov 16°
  12. Dec 14°

Daily temperatures through May

11° 20° 28° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 25.2 °C and lows bottom out at 13.2 °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 22.3 °C 14.0 °C 19 %
11–20 May 24.0 °C 15.1 °C 14 %
21–31 May 24.5 °C 15.9 °C 9 %
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 10, at 27 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 8.8 of 31 28 %
Days above 30 °C 2.4 of 31 8 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 4.4 of 31 14 %

Conditions in May

MeasureAverage
Mean temperature 19 °C
Record high (1991–2020) 41 °C
Record low (1991–2020) 8.8 °C
Relative humidity 73 %
Wind speed 17 km/h
Cloud cover 42 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 19.8 °C 49 mm 47 %
April 20.9 °C 38 mm 46 %
May 23.7 °C 23 mm 42 %
June 26.5 °C 5 mm 32 %
July 28.6 °C 1 mm 25 %

See all twelve months for Rabat

QuestionsMay in Rabat, answered

How warm is Rabat in May?

Daily highs average 24 °C and nights fall to about 15 °C, a spread of 8.6 °C between afternoon and dawn. That makes May the 6th warmest month of the year here.

Does it rain much in Rabat in May?

May averages 23 mm of rain, spread over about 4 of the 31 days — 14 % of the month. Cloud cover averages 42 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 19 °C off Rabat 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?

Rabat averages 14 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.