Somerset West weather in October

In October, Somerset West has daytime highs averaging 21 °C, nights around 13 °C, with 6.5 wet days, and a sea temperature of 16 °C. Figures are 1991–2020 climate normals.

  1. Jan 22°
  2. Feb 22°
  3. Mar 21°
  4. Apr 18°
  5. May 16°
  6. Jun 13°
  7. Jul 13°
  8. Aug 13°
  9. Sep 14°
  10. Oct 17°
  11. Nov 18°
  12. Dec 21°

Daily temperatures through October

17°25°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 22.9 °C and lows bottom out at 11.4 °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 October20.1 °C11.8 °C21 %
11–20 October21.2 °C12.5 °C21 %
21–31 October21.6 °C13.2 °C22 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in October. Wettest date over the 30 years: October 12, at 30 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical October Share of the month
Days above 25 °C 5.4 of 31 17 %
Days above 30 °C 0.5 of 31 2 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 6.5 of 31 21 %

Conditions in October

MeasureAverage
Mean temperature 17 °C
Record high (1991–2020) 34 °C
Record low (1991–2020) 6.9 °C
Relative humidity 73 %
Wind speed 21 km/h
Cloud cover 44 %

Where Somerset West ranks in October

RankingPositionValue
The coolest places in Africa in October12thof 5021 °C
Places with the best weather in Africa in October45thof 5090/100

October compared with the months around it

Month Avg high Rainfall Cloud
August 17.0 °C 110 mm 48 %
September 18.5 °C 69 mm 51 %
October 21.0 °C 49 mm 44 %
November 22.8 °C 42 mm 39 %
December 25.3 °C 26 mm 32 %

See all twelve months for Somerset West

Nearby destinations in October

Destination Avg high Wet days Sea
Somerset West 21 °C 6.5 16
Cape Town 20 °C 5 15
Paarl 23 °C 6
George 19 °C 9 17

QuestionsOctober in Somerset West, answered

How warm is Somerset West in October?

Daily highs average 21 °C and nights fall to about 13 °C, a spread of 8.5 °C between afternoon and dawn. That makes October the 7th warmest month of the year here.

Does it rain much in Somerset West in October?

October averages 49 mm of rain, spread over about 6 of the 31 days — 21 % of the month. Cloud cover averages 44 % of the sky.

Is the sea warm enough to swim in October?

The sea averages 16 °C off Somerset West 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?

Somerset West averages 13 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.