January Weather in Sanson, New Zealand

Last updated: August 31, 2025

In January, the average temperature in Sanson, New Zealand hovers around 18°C (65°F). You can expect a minimum of 7°C (44°F) and a maximum of 29°C (84°F) during this time. Precipitation averages 63 mm (2.5 in) over 11 days, contributing to an average humidity level of 75%. Enjoy the unique climate this month brings!

January Temperature in Sanson

In January in Sanson, the average temperature is 18°C (65°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as 7°C (44°F). It's a great time to enjoy outdoor activities with comfortable weather conditions.

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

The chart illustrates January temperature patterns in Sanson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanson, January typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 7°C (44°F).

Data source: Temperature data for Sanson generated using information from the Copernicus Climate Change Service.

January Precipitation in Sanson

In Sanson in January, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

January Precipitation Trends in Sanson

The chart displays monthly precipitation patterns in Sanson, 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 Sanson, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Sanson

In Sanson in January, humidity is 75%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel a bit stifling, potentially leading to discomfort during travel activities.

January Average Humidity in Sanson

This chart illustrates the average monthly humidity levels in Sanson, 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 Sanson is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sanson

In Sanson 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 Sanson.

Maximum UV Index Levels in Sanson for January

The chart shows the monthly maximum UV Index (UVI) for Sanson 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 Sanson typically reaches 13, which falls under the extreme exposure category.

Data source: Sanson 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 Sanson Compares to Other Months

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

This table compares monthly weather conditions in Sanson, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	63 mm (2.5 inches)	75%	extreme
February Weather	18°C (65°F)	66 mm (2.6 inches)	76%	extreme
March Weather	17°C (63°F)	82 mm (3.2 inches)	75%	very high
April Weather	14°C (58°F)	118 mm (4.7 inches)	77%	high
May Weather	12°C (54°F)	78 mm (3.1 inches)	82%	moderate
June Weather	10°C (51°F)	89 mm (3.5 inches)	83%	low
July Weather	10°C (50°F)	100 mm (3.9 inches)	83%	moderate
August Weather	10°C (50°F)	106 mm (4.2 inches)	81%	moderate
September Weather	11°C (52°F)	114 mm (4.5 inches)	80%	high
October Weather	13°C (55°F)	103 mm (4.1 inches)	79%	very high
November Weather	15°C (59°F)	85 mm (3.3 inches)	78%	extreme
December Weather	17°C (63°F)	134 mm (5.3 inches)	75%	extreme