January Weather in Kaiapoi, New Zealand

Last updated: August 31, 2025

In January, the average temperature in Kaiapoi, New Zealand hovers around 17°C (63°F). Expect a minimum of 10°C (50°F) and a comfortable maximum of 28°C (82°F). With an average precipitation of 47 mm (1.8 in) spread over 7 days, you might want to carry an umbrella. Additionally, the average humidity is a moderate 72%, adding a touch of warmth to your experience.

January Temperature in Kaiapoi

In January in Kaiapoi, the average temperature is 17°C (63°F). Maximum temperatures can reach 28°C (82°F), while minimums can dip to as low as 10°C (50°F). This makes it an ideal time to visit for those who enjoy mild weather and outdoor activities.

January Weather in Kaiapoi: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Kaiapoi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kaiapoi, January typically has an average temperature of 17°C (63°F), with highs reaching up to 28°C (82°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec636360565248464850535760
Data source: Temperature data for Kaiapoi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Kaiapoi

In Kaiapoi in January, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

January Precipitation Trends in Kaiapoi

The chart displays monthly precipitation patterns in Kaiapoi, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Kaiapoi, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec474055705266664746566881
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Kaiapoi

In Kaiapoi in January, humidity is 72%. With an average temperature of 17°C (63°F), this humidity feels like a muggy embrace, making outdoor activities a bit sticky and requiring plenty of hydration for a comfortable travel experience.

January Average Humidity in Kaiapoi

This chart illustrates the average monthly humidity levels in Kaiapoi, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Kaiapoi is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%72%77%77%82%84%85%83%82%79%77%75%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kaiapoi

In Kaiapoi in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Kaiapoi.

Maximum UV Index Levels in Kaiapoi for January

The chart shows the monthly maximum UV Index (UVI) for Kaiapoi in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Kaiapoi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312963223591012
Data source: Kaiapoi January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Kaiapoi Compares to Other Months

Weather in Kaiapoi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kaiapoi, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kaiapoi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)47 mm (1.8 inches)72%extreme
February Weather17°C (63°F)40 mm (1.6 inches)72%extreme
March Weather16°C (60°F)55 mm (2.2 inches)77%very high
April Weather13°C (56°F)70 mm (2.8 inches)77%high
May Weather11°C (52°F)52 mm (2.1 inches)82%moderate
June Weather9°C (48°F)66 mm (2.6 inches)84%low
July Weather8°C (47°F)66 mm (2.6 inches)85%low
August Weather9°C (48°F)46 mm (1.8 inches)82%moderate
September Weather10°C (50°F)46 mm (1.8 inches)82%moderate
October Weather12°C (53°F)56 mm (2.2 inches)79%very high
November Weather14°C (57°F)68 mm (2.7 inches)77%very high
December Weather16°C (61°F)81 mm (3.2 inches)75%extreme

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