Timaru
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Timaru Weather in January

January in Timaru typically sees daytime highs of 20°C (68°F) and nighttime lows of 12°C (54°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Timaru in January

Typically around 10 days of rainfall are expected, averaging 86 mm (3.4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Timaru in January

Timaru in January is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 12°C (54°F) at night. January is part of the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 12°C (54°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 sees the highest temps of the year.

Sunshine in Timaru in January

With approximately 194 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Timaru Temperature in January

Min Temperature
12°C (54°F)
Max Temperature
20°C (68°F)
Chance of Rain
34%
Precipitation
86 mm (3.4 in)
Rainy days
10 days
Humidity
77%
Sunshine
194 hours
Percentage Sunshine

Timaru Weather by Month

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

Daily Historical Temperatures

36-year average (1991-2026)

Based on our historical records, temperatures in Timaru typically stay consistent throughout January, with daily highs averaging around 20°C (68°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).

Average temperatures in January

Daily Historical Precipitation

36-year average (1991-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Timaru in January

Browse day-by-day weather records for Timaru spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Timaru historical weather extremes in January

Our historical data for Timaru spans 1991 to 2025, revealing these weather extremes.

  • The warmest day in January was on January 26, 2021, with a maximum of 37°C (99°F).
  • The coldest January day was on January 17, 1996, with a maximum of 12°C (54°F).
  • The lowest overnight temperature recorded in January was 0°C (32°F) (January 12, 1996).

Best Places in New Zealand in January

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand 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 Timaru in January

Comfortable temperatures call for an easy wardrobe in January. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Timaru in January

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

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Timaru 3-Day Forecast

More climate data for Timaru

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.