Heidelberg
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Heidelberg Weather in January

January in Heidelberg averages 27°C (81°F) during the day and 16°C (61°F) at night. Quite a bit of rainfall is typical this month, with around 138 mm (5.4 in) on average. An umbrella is a good idea.

Rainfall in Heidelberg in January

You can expect rain on around 14 days based on historical patterns, with 138 mm (5.4 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Heidelberg in January

Heidelberg in January gets highs of 27°C (81°F) during the day and drops to 16°C (61°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the warmest month of the year.

Sunshine in Heidelberg in January

The city usually sees around 250 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Heidelberg. Our weather planner can help you explore destinations with more pleasant weather conditions.

Heidelberg Temperature in January

Min Temperature
16°C (61°F)
Max Temperature
27°C (81°F)
Chance of Rain
48%
Precipitation
138 mm (5.4 in)
Rainy days
14 days
Humidity
69% *
Sunshine
250 hours *
Percentage Sunshine
62% *
* Data from: Johannesburg, South Africa (45 KM, 28 Miles).

Heidelberg Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Heidelberg - and find the best time to visit.

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 Heidelberg in January

Warm but pleasant conditions in Heidelberg in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Heidelberg in January

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Heidelberg 3-Day Forecast

More climate data for Heidelberg

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

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