Whale watching at Hermanus
One of the best destinations in the world to spot whales is Hermanus in South Africa. Often the whales can be found off the coast between June and December. The peak is in September and November.
Hermanus Weather in January
During January, Hermanus experiences high daytime temperatures of 24°C (75°F) and cooler nights around 18°C (64°F). As the driest month of the year, rainfall is at its lowest.
Rainfall in Hermanus in January
Take advantage of the dry conditions this month, with minimal rain expected. Looking at the last 30 years, the data shows about 6 days with rain, averaging 28 mm (1.1 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Hermanus in January
January is a excellent month in Hermanus, with 24°C (75°F) during the day and 18°C (64°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, October, November and December typically offer the best circumstances for Hermanus.
Hermanus Temperature in January
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
19%
Precipitation
28 mm (1.1 in)
Rainy days
6 days
Hermanus Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hermanus - and find the best time to visit.
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Hermanus typically stay consistent throughout January, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Hermanus in January
Browse day-by-day weather records for Hermanus spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hermanus historical weather extremes in January
The extremes listed below come from historical weather data collected in Hermanus from 1976 through 2025.
- The warmest day in January was on January 19, 2000, with a maximum of 40°C (104°F).
- Hermanus experienced its chilliest January day on January 13, 2001, reaching only 18°C (64°F).
- The lowest overnight temperature recorded in January was 8°C (46°F) (January 2, 2001).
Best Places in South Africa in January
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in January →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hermanus in January
Pleasant temperatures in January mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in Hermanus in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
Hermanus 3-Day Forecast
More climate data for Hermanus
See the full Hermanus climate overview or explore weather in South Africa.
Popular in January
Where to go in January - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Whale watching at Hermanus
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