Toulon weather in May

In May, Toulon has daytime highs averaging 21 °C, nights around 14 °C, with 6.8 wet days, and a sea temperature of 17 °C. Figures are 1991–2020 climate normals.

  1. Jan 9°
  2. Feb 9°
  3. Mar 11°
  4. Apr 13°
  5. May 17°
  6. Jun 21°
  7. Jul 24°
  8. Aug 24°
  9. Sep 21°
  10. Oct 17°
  11. Nov 12°
  12. Dec 10°

Daily temperatures through May

8° 17° 25° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 22.5 °C and lows bottom out at 10.9 °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 19.2 °C 12.2 °C 26 %
11–20 May 20.3 °C 13.4 °C 25 %
21–31 May 22.0 °C 14.7 °C 16 %
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 2, at 40 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 1.4 of 31 4 %
Days above 30 °C 0.03 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 6.8 of 31 22 %

Conditions in May

MeasureAverage
Mean temperature 17 °C
Record high (1991–2020) 30 °C
Record low (1991–2020) 7.2 °C
Relative humidity 72 %
Wind speed 19 km/h
Cloud cover 48 %

Where Toulon ranks in May

Ranking Position Value
Best beach destinations in Europe in May 32nd of 50 50/100
Places with the best weather in Europe in May 34th of 50 91/100
Warmest sea temperatures in Europe in May 39th of 50 17 °C

May compared with the months around it

Month Avg high Rainfall Cloud
March 14.5 °C 47 mm 45 %
April 16.9 °C 68 mm 48 %
May 20.6 °C 55 mm 48 %
June 24.7 °C 35 mm 35 %
July 27.7 °C 16 mm 22 %

See all twelve months for Toulon

QuestionsMay in Toulon, answered

How warm is Toulon in May?

Daily highs average 21 °C and nights fall to about 14 °C, a spread of 7.1 °C between afternoon and dawn. That makes May the 5th warmest month of the year here.

Does it rain much in Toulon in May?

May averages 55 mm of rain, spread over about 7 of the 31 days — 22 % of the month. Cloud cover averages 48 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 17 °C off Toulon 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?

Toulon averages 15 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.