Gaza weather in September

In September, Gaza has daytime highs averaging 31 °C, nights around 22 °C, with 0.5 wet days, and a sea temperature of 28 °C. Figures are 1991–2020 climate normals.

  1. Jan 13°
  2. Feb 13°
  3. Mar 16°
  4. Apr 19°
  5. May 22°
  6. Jun 25°
  7. Jul 27°
  8. Aug 27°
  9. Sep 26°
  10. Oct 24°
  11. Nov 19°
  12. Dec 15°

Daily temperatures through September

19°27°34°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 31.5 °C and lows bottom out at 21.3 °C.

How September 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.

DaysAvg highAvg lowChance of rain
1–10 September31.1 °C23.1 °C1 %
11–20 September30.7 °C22.4 °C2 %
21–30 September30.0 °C21.6 °C2 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in September. Wettest date over the 30 years: September 28, at 13 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical September Share of the month
Days above 25 °C 30 of 30 100 %
Days above 30 °C 18 of 30 60 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 0.5 of 30 2 %

Conditions in September

MeasureAverage
Mean temperature 26 °C
Record high (1991–2020) 40 °C
Record low (1991–2020) 18 °C
Relative humidity 70 %
Wind speed 16 km/h
Cloud cover 21 %

Where Gaza ranks in September

RankingPositionValue
Best beach destinations in Asia in September15thof 5093/100

September compared with the months around it

Month Avg high Rainfall Cloud
July 31.6 °C 1 mm 21 %
August 32.0 °C under 1 mm 23 %
September 30.6 °C 2 mm 21 %
October 27.9 °C 12 mm 28 %
November 23.4 °C 31 mm 37 %

See all twelve months for Gaza

Nearby destinations in September

Destination Avg high Wet days Sea
Gaza 31 °C 0.5 28
Khān Yūnis 31 °C 0 28
Ashdod 30 °C 0 28
Beersheba 32 °C 0
Hebron 30 °C 0
Tel Aviv 30 °C 0 28

QuestionsSeptember in Gaza, answered

How warm is Gaza in September?

Daily highs average 31 °C and nights fall to about 22 °C, a spread of 8.2 °C between afternoon and dawn. That makes September the 3rd warmest month of the year here.

Does it rain much in Gaza in September?

September averages 2 mm of rain, spread over about 1 of the 30 days — 2 % of the month. Cloud cover averages 21 % of the sky.

Is the sea warm enough to swim in September?

The sea averages 28 °C off Gaza in September. 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 September?

Gaza averages 12 hours between sunrise and sunset in September. 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.