Muscat weather in October

In October, Muscat has daytime highs averaging 33 °C, nights around 24 °C, with 0.4 wet days, and a sea temperature of 30 °C. Figures are 1991–2020 climate normals.

  1. Jan 20°
  2. Feb 22°
  3. Mar 24°
  4. Apr 29°
  5. May 33°
  6. Jun 34°
  7. Jul 34°
  8. Aug 33°
  9. Sep 31°
  10. Oct 29°
  11. Nov 25°
  12. Dec 22°

Daily temperatures through October

20°29°37°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 34.6 °C and lows bottom out at 22.7 °C.

How October 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 October34.2 °C25.7 °C0 %
11–20 October33.2 °C24.3 °C2 %
21–31 October31.9 °C23.5 °C2 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in October. Wettest date over the 30 years: October 16, at 7 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical October Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 30 of 31 97 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 0.4 of 31 1 %

Conditions in October

MeasureAverage
Mean temperature 29 °C
Record high (1991–2020) 38 °C
Record low (1991–2020) 19 °C
Relative humidity 52 %
Wind speed 16 km/h
Cloud cover 6 %

Where Muscat ranks in October

RankingPositionValue
Warmest sea temperatures in Asia in October17thof 5030 °C
The driest places in Asia in October20thof 501.2 mm
Warmest sea temperatures in the world in October24thof 5030 °C
The driest places in the world in October37thof 501.2 mm

October compared with the months around it

Month Avg high Rainfall Cloud
August 35.7 °C 1 mm 25 %
September 34.8 °C under 1 mm 10 %
October 33.0 °C 1 mm 6 %
November 28.6 °C 13 mm 13 %
December 25.2 °C 14 mm 19 %

See all twelve months for Muscat

Nearby destinations in October

Destination Avg high Wet days Sea
Muscat 33 °C 0.4 30
‘Ibrī 36 °C 0
Al Ain City 36 °C 0
Ras Al Khaimah 34 °C 0 31
Dubai 36 °C 0 31
Sharjah 35 °C 0 31

QuestionsOctober in Muscat, answered

How warm is Muscat in October?

Daily highs average 33 °C and nights fall to about 24 °C, a spread of 8.6 °C between afternoon and dawn. That makes October the 6th warmest month of the year here.

Does it rain much in Muscat in October?

October averages 1 mm of rain, spread over about 0 of the 31 days — 1 % of the month. Cloud cover averages 6 % of the sky.

Is the sea warm enough to swim in October?

The sea averages 30 °C off Muscat in October. 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 October?

Muscat averages 12 hours between sunrise and sunset in October. 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.