St James Weather in January

January in St James averages 22°C (72°F) during the day and 18°C (64°F) at night. The perfect conditions and low rainfall make it a solid month to visit.

Rainfall in St James in January

Records from the past 30 years suggest around 5 days of rain, with 18 mm (0.7 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in St James in January

St James in January is worth a visit. The temperature is perfect, with 22°C (72°F) during the day and 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in St James in January

Expect a lot of sunshine this month, with about 338 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in St James in January

Wind speeds average 6 m/s (12 knots) during January. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

Average water temperature in January

At 18°C (64°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances for St James.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Africa, check out our St James's climate page.

St James Temperature in January

Min Temperature 18°C (64°F)  

Max Temperature 22°C (72°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 17%  

Precipitation 18 mm (0.7 in)  

Rainy days 5 days  

Humidity 71% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 338 hours *  

Percentage Sunshine *  

* Data from: Cape Town, South Africa (21 KM, 13 Miles).

What to Wear in St James in January

For St James in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. With water temperatures around 18°C (64°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in St James in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Africa, check out our St James's climate page.

More climate data for St James

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full St James climate overview or explore weather in South Africa.