Benghazi weather in May

In May, Benghazi has daytime highs averaging 27 °C, nights around 17 °C, with 0.7 wet days, and a sea temperature of 19 °C. Figures are 1991–2020 climate normals.

  1. Jan 14°
  2. Feb 14°
  3. Mar 16°
  4. Apr 19°
  5. May 22°
  6. Jun 25°
  7. Jul 26°
  8. Aug 27°
  9. Sep 26°
  10. Oct 23°
  11. Nov 19°
  12. Dec 15°

Daily temperatures through May

13° 22° 31° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 28.0 °C and lows bottom out at 15.6 °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 25.6 °C 16.0 °C 3 %
11–20 May 27.1 °C 17.4 °C 2 %
21–31 May 27.5 °C 18.2 °C 2 %
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 8, at 7 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 18 of 31 59 %
Days above 30 °C 7.1 of 31 23 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 0.7 of 31 2 %

Conditions in May

MeasureAverage
Mean temperature 22 °C
Record high (1991–2020) 42 °C
Record low (1991–2020) 10 °C
Relative humidity 58 %
Wind speed 25 km/h
Cloud cover 27 %

Where Benghazi ranks in May

Ranking Position Value
Best beach destinations in Africa in May 38th of 50 85/100

May compared with the months around it

Month Avg high Rainfall Cloud
March 19.8 °C 17 mm 34 %
April 23.3 °C 4 mm 30 %
May 26.7 °C 3 mm 27 %
June 29.4 °C 1 mm 12 %
July 30.4 °C under 1 mm 6 %

See all twelve months for Benghazi

QuestionsMay in Benghazi, answered

How warm is Benghazi in May?

Daily highs average 27 °C and nights fall to about 17 °C, a spread of 9.5 °C between afternoon and dawn. That makes May the 6th warmest month of the year here.

Does it rain much in Benghazi in May?

May averages 3 mm of rain, spread over about 1 of the 31 days — 2 % of the month. Cloud cover averages 27 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 19 °C off Benghazi 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?

Benghazi 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.