Back to destinations
AI-generated illustrative scene; not a photograph of this destination
AI-generated
South Africa

Somerset West weather & best time to visit

City break

Somerset West at a glance

Best time
Sep – Apr
Warmest month
Feb · 28°
Warmest sea
Jan · 18.4°
Sunshine a year
3,120 h
Rain a year
460 mm
Climate
Mediterranean
Time zone
UTC+2
Elevation
13 m

Climate in Somerset West

Somerset West has a Mediterranean climate with warm to hot, dry summers and mild, wetter winters. February is the warmest month with average highs of 28 °C, while July is the coolest at 18 °C. With around 3,120 hours of sunshine a year, Somerset West is very sunny; January is the sunniest month with 11.4 hours a day.

Holiday weather through the year

Best time to visit

Best time to visit Somerset West

The best time to visit Somerset West is from September to April. The sea stays too cool for a classic beach holiday: even in January it only reaches 18.4 °C. For sightseeing, day trips and hiking, the weather is pleasant all year round. The wettest month is June with 84 mm of precipitation.

Somerset West through the seasons

How the weather changes over the seasons, with averages for each.

Somerset West in spring

Sep – Nov

96

Excellent

  • 20–24 °C by day
  • Sea 16 °C
  • 8.9 h of sun a day
  • 16 rainy days in all

Somerset West in summer

Dec – Feb

98

Excellent

  • 26–28 °C by day
  • Sea 18 °C
  • 11.0 h of sun a day
  • 8 rainy days in all

Somerset West in autumn

Mar – May

93

Excellent

  • 21–26 °C by day
  • Sea 16 °C
  • 7.9 h of sun a day
  • 15 rainy days in all

Somerset West in winter

Jun – Aug

79

Good

  • 18–19 °C by day
  • Sea 15 °C
  • 6.3 h of sun a day
  • 29 rainy days in all

Which month for what?

Beach & swimming

No month

Sea from 21 °C, warm and mostly dry

Sightseeing & hiking

All year

15–28 °C and not too much rain

Find your perfect month

Tell us what you like and we rate every month in Somerset West for you.

Swimming in the sea
Sunshine
Little rain

Your best months: April, October – November

Based on the climate averages; tap a month to see its details.

Your holiday weather, at a glance

Weather in October

Weather in October

99

Holiday weather in October

Excellent

Best time to visit: September – April

Good forSightseeing & walks

A typical day in October

  1. Morning, 08:00: about 16°
  2. Midday, 13:00: about 22°
  3. Afternoon, 16:00: about 22°
  4. Evening, 20:00: about 18°
  5. Night, 23:00: about 15°

06:0418:57

Pleasant evenings; a light layer can help.

Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.

Light for photos in October

Golden hour
Morning 05:48–06:37 · evening 18:23–19:12
Blue hour
Morning 05:38–05:48 · evening 19:12–19:22

Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.

October in Somerset West compared with home

Home:

Loading the climate at home …

Early or late October?

In October, daytime highs rise from about 21° at the start of the month to 23° at the end. The days get 1.0 h longer.

Early or late October?
October1 Oct31 Oct
Daytime high21°23°
Night-time low11°13°
Sea16°16°
Daylight12.4 h13.4 h

What is the weather like in Somerset West in October?

In October, Somerset West is warm: daytime highs average 23 °C, and nights cool down to about 12 °C. The sea averages 15.9 °C – swimming is only for the hardy. With around 9.1 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 22 mm in total. All in all, October is an excellent month for a holiday in Somerset West.

More details for October

Daylight
12 h 53 min06:04 – 18:57
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
23 km/haverage daily peakAll months
Cloud cover
41 %on averageAll months
Hot days
1 day30 °C or moreAll months
Time zone
UTC+2offset from UTC

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 30 %96 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in October

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings

Compare two months in Somerset West

Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.

vs

October and March bring similar holiday weather to Somerset West (score 99 and 100). In March, days are 3 °C warmer than in October. The sea is 1 °C warmer in March. March has 2 fewer rainy days.

October vs March, Somerset West
MonthOctoberMarch
Holiday weather score99100
Daytime high23°26°
Night-time low12°15°
Sea15.9°17.1°
Sunshine9.1 h9.3 h
Rainy days53better
Rainfall22 mm14 mm
Muggy days0better1

Based on the climate averages 1996–2025.

Somerset West month by month

The typical weather for every month at a glance.

98January27° · Sea 18° · 11.4 h

In January, Somerset West is hot: daytime highs average 27 °C, and nights cool down to about 17 °C. The sea averages 18.4 °C – bracing, so a wetsuit helps for longer swims. With around 11.4 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 12 mm in total. On about 7 days the thermometer climbs to 30 °C or more. All in all, January is an excellent month for a holiday in Somerset West.

Somerset West in January
96February28° · Sea 18° · 10.8 h

In February, Somerset West is hot: daytime highs average 28 °C, and nights cool down to about 17 °C. The sea averages 18.2 °C – bracing, so a wetsuit helps for longer swims. With around 10.8 hours of sunshine a day, there is plenty of sun. Rain is rare: about 2 days bring 10 mm in total. On about 7 days the thermometer climbs to 30 °C or more. All in all, February is an excellent month for a holiday in Somerset West.

Somerset West in February
100March26° · Sea 17° · 9.3 h

In March, Somerset West is warm: daytime highs average 26 °C, and nights cool down to about 15 °C. The sea averages 17.1 °C – bracing, so a wetsuit helps for longer swims. With around 9.3 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 14 mm in total. All in all, March is an excellent month for a holiday in Somerset West.

Somerset West in March
96April24° · Sea 16° · 8.0 h

In April, Somerset West is warm: daytime highs average 24 °C, and nights cool down to about 13 °C. The sea averages 15.8 °C – swimming is only for the hardy. The sun shines for around 8.0 hours a day. Rain is rare: about 5 days bring 32 mm in total. All in all, April is an excellent month for a holiday in Somerset West.

Somerset West in April
84May21° · Sea 16° · 6.3 h

In May, Somerset West is warm: daytime highs average 21 °C, and nights cool down to about 11 °C. The sea averages 15.6 °C – swimming is only for the hardy. Expect around 6.3 hours of sunshine a day. Rain falls on about 7 days, adding up to 54 mm. All in all, May is an excellent month for a holiday in Somerset West.

Somerset West in May
77June19° · Sea 15° · 5.9 h

In June, Somerset West is mild: daytime highs average 19 °C, and nights cool down to about 9 °C. The sea averages 15.3 °C – swimming is only for the hardy. Expect around 5.9 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 84 mm in total. All in all, June is a good month for a holiday in Somerset West.

Somerset West in June
81July18° · Sea 15° · 6.4 h

In July, Somerset West is mild: daytime highs average 18 °C, and nights cool down to about 8 °C. The sea averages 14.6 °C – swimming is only for the hardy. Expect around 6.4 hours of sunshine a day. Rain falls on about 9 days, adding up to 81 mm. All in all, July is an excellent month for a holiday in Somerset West.

Somerset West in July
80August18° · Sea 15° · 6.7 h

In August, Somerset West is mild: daytime highs average 18 °C, and nights cool down to about 8 °C. The sea averages 14.6 °C – swimming is only for the hardy. The sun shines for around 6.7 hours a day. Rain is frequent, with about 10 rainy days and 74 mm in total. All in all, August is an excellent month for a holiday in Somerset West.

Somerset West in August
89September20° · Sea 15° · 7.6 h

In September, Somerset West is mild: daytime highs average 20 °C, and nights cool down to about 10 °C. The sea averages 15.1 °C – swimming is only for the hardy. The sun shines for around 7.6 hours a day. Rain falls on about 7 days, adding up to 40 mm. All in all, September is an excellent month for a holiday in Somerset West.

Somerset West in September
99October23° · Sea 16° · 9.1 h

In October, Somerset West is warm: daytime highs average 23 °C, and nights cool down to about 12 °C. The sea averages 15.9 °C – swimming is only for the hardy. With around 9.1 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 22 mm in total. All in all, October is an excellent month for a holiday in Somerset West.

Somerset West in October
99November24° · Sea 17° · 10.1 h

In November, Somerset West is warm: daytime highs average 24 °C, and nights cool down to about 14 °C. The sea averages 17.0 °C – bracing, so a wetsuit helps for longer swims. With around 10.1 hours of sunshine a day, there is plenty of sun. Rain is rare: about 5 days bring 25 mm in total. All in all, November is an excellent month for a holiday in Somerset West.

Somerset West in November
100December26° · Sea 18° · 10.9 h

In December, Somerset West is warm: daytime highs average 26 °C, and nights cool down to about 16 °C. The sea averages 18.0 °C – bracing, so a wetsuit helps for longer swims. With around 10.9 hours of sunshine a day, there is plenty of sun. Rain is rare: about 3 days bring 14 mm in total. All in all, December is an excellent month for a holiday in Somerset West.

Somerset West in December

Climate in detail

Climate through the year

Long-term monthly averages. Tap a month to see its details.

Best time to visit

Nights and sleep in Somerset West

How warm the nights get in each month, from the mean night-time low. Tap a month for details.

  • Cool 8–15°
  • Pleasant 15–20°

CoolOctober: nights around 12°. A duvet at night and a jumper for the evening.

The coolest nights are in July (8°), the warmest in January (17°). Nights are pleasant for sleeping (15 to 20 °C) from December to March.

Temperatures through the year

Average daytime high, night-time low and sea temperature per month.

OctoberDay 23°Night 12°Sea 16°
DayNightSea
MonthScoreDayNightSeaSunRain daysRain mm
JanuaryJan9827°17°18.4°11.4 h312
FebruaryFeb9628°17°18.2°10.8 h210
MarchMar10026°15°17.1°9.3 h314
AprilApr9624°13°15.8°8.0 h532
MayMay8421°11°15.6°6.3 h754
JuneJun7719°9°15.3°5.9 h1084
JulyJul8118°8°14.6°6.4 h981
AugustAug8018°8°14.6°6.7 h1074
SeptemberSep8920°10°15.1°7.6 h740
OctoberOct9923°12°15.9°9.1 h522
NovemberNov9924°14°17.0°10.1 h525
DecemberDec10026°16°18.0°10.9 h314

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences

34.08° S, 18.82° E · 13 m · Africa/Johannesburg

Swimming calendar

Sea temperature in Somerset West

Monthly sea surface temperature with the range of cooler and warmer years.

Sea in October15.9°Ccold

8 in 10 years: 15.3 – 16.6 °C

Swimming season: Always below 20 °C

  • cold
  • fresh
  • refreshing
  • pleasant
  • warm
  • very warm
OctoberMean sea temperature 15.9°8 in 10 years 15.3° – 16.6°
20°
Mean sea temperature8 in 10 years20 °C – comfortable for swimming

The sea temperature in Somerset West ranges from 14.6 °C in July to 18.4 °C in January. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

The sea temperature varies from year to year: in January, eight out of ten years were between 16.8 and 20.4 °C.

Sea temperature by month
MonthAverageCool yearWarm yearFeels
JanuaryJan18.4°16.8°20.4°fresh
FebruaryFeb18.2°16.3°19.8°fresh
MarchMar17.1°15.9°19.1°fresh
AprilApr15.8°14.4°16.9°cold
MayMay15.6°14.4°16.8°cold
JuneJun15.3°14.6°16.0°cold
JulyJul14.6°13.8°15.4°cold
AugustAug14.6°13.8°15.4°cold
SeptemberSep15.1°14.4°15.7°cold
OctoberOct15.9°15.3°16.6°cold
NovemberNov17.0°16.2°18.1°fresh
DecemberDec18.0°16.4°19.4°fresh
Sunshine

Sunshine hours in Somerset West

Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.

Per year
3,120 hours
Sunniest month
Jan · 11.4 h a day
Least sunshine
Jun · 5.9 h a day
OctoberSunshine 9.1 hDaylight 12.9 hShare of daylight 71 %
SunshineDaylight

In October, the sun shines for about 9.1 of 12.9 hours of daylight in Somerset West, 71 % of the daylight hours.

Sunshine hours: measured at the weather station 24 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.

Rain

Rain in Somerset West: rainy days and rainfall

A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.

Per year
460 mm on 67 days
Wettest month
Jun · 84 mm
Driest month
Feb · 10 mm
OctoberRainy days 5Rainfall 22 mm

In October, Somerset West has about 5 rainy days with 22 mm of rain in total.

Sun protection

UV index in Somerset West

How strong the sun is at noon, month by month, and how quickly unprotected skin burns.

Clear-sky UV in October
9 · very highStay in the shade around midday; SPF 50, clothing, hat and sunglasses.

The sun is strongest in December (UV 11).

Minutes until sunburn in October

Very fair skin
about 15 min
Fair skin
about 20 min
Light brown skin
about 25 min
Olive skin
about 35 min

Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.

Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.

Wind & clouds

Wind and clouds in Somerset West

How breezy and how cloudy Somerset West is through the year. Tap a month to select it on the whole page.

Wind

Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.

Year average
22 km/h · moderate breeze
Windiest month
Jan · 26 km/h
Calmest month
May · 18 km/h
OctoberWind 23 km/hBeaufort 4
20
WindBeaufort 4

In October, the wind in Somerset West typically peaks at 23 km/h during the day: Beaufort 4, moderate breeze.

Breezy months for windsurfing and kiting

From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting: Jun, Aug – Apr.

Clouds

Average share of the sky covered by cloud, day and night.

Year average
38 % · mostly sunny
Clearest month
Feb · 22 %
Cloudiest month
May · 51 %
OctoberCloud cover 41 %Sunshine 9.1 h

In October, cloud covers on average 41 % of the sky over Somerset West: mostly sunny, with about 9.1 hours of sunshine a day.

Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.

Heat & humidity

Heat and humidity in Somerset West

How often the day gets hot in Somerset West (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.

Hot days a year
29 days
Hottest month
Feb · 28 °C
Hot months
none

Heat calendar

  • pleasant
  • some hot or muggy days
  • often muggy
  • often hot
  • hot and muggy
OctoberHot days (30 °C+) 1Daytime high 23 °C

In October, Somerset West has about 1 hot day, with an average daytime high of 23 °C: pleasant. Heat plays no part this month.

Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year

Planning a trip to Somerset West

Weather for your travel dates

Pick your arrival and length of stay, and we sum up the weather to expect.

Somerset West in the school holidays

How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.

Somerset West has its best school-holiday weather during October half-term (score 99) and its weakest during the summer holidays (score 80).

  • Easter holidays

    Mar – Apr

    97

    Excellent

    • 25 °C by day
    • Sea 16 °C
    • 8.4 h of sun a day
    • 4 rainy days a month

    Good for: Sightseeing & walks

  • May half-term

    May – Jun

    83

    Excellent

    • 21 °C by day
    • Sea 16 °C
    • 6.2 h of sun a day
    • 8 rainy days a month

    Good for: Sightseeing & walks

  • Summer holidays

    Jul – Aug

    80

    Excellent

    • 18 °C by day
    • Sea 15 °C
    • 6.6 h of sun a day
    • 9 rainy days a month

    Good for: Sightseeing & walks

  • October half-term

    Oct

    99

    ExcellentBest holidays

    • 23 °C by day
    • Sea 16 °C
    • 9.1 h of sun a day
    • 5 rainy days a month

    Good for: Sightseeing & walks

  • Christmas holidays

    Dec – Jan

    99

    Excellent

    • 27 °C by day
    • Sea 18 °C
    • 11.2 h of sun a day
    • 3 rainy days a month

    Good for: Sightseeing & walks

Based on the climate averages 1996–2025.

Getting there

Flying from

Nonstop flight
about 12 h 10 min
Distance
9,700 km
Time zone
UTC+2
Jet lag
Hardly any (under 3 h)

Most routes need a change of planes, which adds time.

Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.

Compare & alternatives

Compare

Somerset West compared

Put Somerset West side by side with another destination.

Nearby:
Compare with home:

Somerset West vs Stellenbosch

In October the holiday weather in Somerset West and Stellenbosch is about equally good (score 99 vs 95). During the day Stellenbosch is 1 °C cooler than Somerset West.

Somerset West vs Stellenbosch, in October
in OctoberSomerset WestStellenbosch
Holiday weather score9995
Daytime high23°22°
Sea16°no sea nearby
Sunshine9 h9 h
Rainy days56
Best timeSep – AprSep – Apr

Through the year

OctoberSomerset West 23°Stellenbosch 22°
Somerset WestStellenbosch
Go to Stellenbosch
Ranking

South Africa in October: the best places

In October, Somerset West ranks 2 among the 31 nearest destinations in this country.

  1. Orania23°100
  2. 2Somerset WestThis page23°16°99
  3. 3Cape Town23°15°99
  4. 4Paarl24°99
  5. 5Franschhoek23°96
  6. 6Stellenbosch22°95
  7. 7Swellendam25°94
  8. 8Graaff-Reinet26°93
All destinations: South Africa

Near Somerset West

Other destinations close by.

Places with a climate like Somerset West

Destinations whose weather through the year is closest to Somerset West's – good alternatives.

  1. 74 % similar46Port LincolnAustralia21°16°Best time: Dec – Mar
  2. 73 % similar70CedunaAustralia25°17°Best time: Oct – Apr
  3. 71 % similar94AdelaideAustralia22°16°Best time: Oct – Apr
  4. 69 % similar47EsperanceAustralia22°17°Best time: Dec – Mar

Frequently asked questions about Somerset West

When is the best time to visit Somerset West?

The best time to visit Somerset West is from September to April. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.

How warm is the sea in Somerset West?

The sea temperature in Somerset West ranges from 14.6 °C in July to 18.4 °C in January. Even at its warmest the sea stays below 20 °C, so swimming is bracing at best.

Can you swim in Somerset West in October?

Only if you don't mind cold water: in October the sea averages just 15.9 °C. Comfortable swimming temperatures are not reached at any time of year.

What is the warmest month in Somerset West?

February is the warmest month, with average highs of 28 °C and nights around 17 °C. July is the coolest month at 18 °C.

When does it rain most in Somerset West?

The wettest month is June with 84 mm of precipitation. The driest month is February with 10 mm.

How many hours of sunshine does Somerset West get?

Somerset West gets around 3,120 hours of sunshine a year. The sunniest month is January with 11.4 hours a day; in June there are 5.9 hours a day.

What time zone is Somerset West in?

Somerset West is on UTC+2 all year.

How long is the flight from London to Somerset West?

A nonstop flight from London to Somerset West takes about 12 h 10 min, for a straight-line distance of about 9,700 km. Most routes need a change of planes, which adds time.

Which school holidays are best for Somerset West?

Somerset West has its best school-holiday weather during October half-term (score 99) and its weakest during the summer holidays (score 80). Holiday ratings (0–100): Easter holidays 97, May half-term 83, summer holidays 80, October half-term 99, Christmas holidays 99.