December Weather in Richmond, New Zealand

Last updated: August 31, 2025

In December, the average temperature in Richmond, New Zealand is a comfortable 16°C (61°F). While the minimum can drop to 8°C (47°F), you can enjoy pleasant days with highs reaching 24°C (76°F). Expect about 145 mm (5.7 in) of precipitation over 13 days, with an average humidity of 81%, making it a cozy yet occasionally rainy month.

December Temperature in Richmond

In December in Richmond, the average temperature is 16°C (61°F). The maximum can reach 24°C (76°F), while the minimum can be as low as 8°C (47°F). This mild climate makes Richmond a great destination for travelers seeking comfortable weather and pleasant outdoor activities.

December Weather in Richmond: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Richmond, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond, December typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 8°C (47°F).

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

December Precipitation in Richmond

In Richmond in December, the precipitation amount is 145 mm (5.7 in) over the course of 13 days.

December Precipitation Trends in Richmond

The chart displays monthly precipitation patterns in Richmond, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Richmond, December typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Richmond

In Richmond in December, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

December Average Humidity in Richmond

This chart illustrates the average monthly humidity levels in Richmond, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Richmond is approximately 81%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Richmond

In Richmond in December, 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 Richmond.

Maximum UV Index Levels in Richmond for December

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

Data source: Richmond December 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 December Weather in Richmond Compares to Other Months

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

This table compares monthly weather conditions in Richmond, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	72 mm (2.8 inches)	79%	extreme
February Weather	17°C (63°F)	86 mm (3.4 inches)	79%	extreme
March Weather	16°C (61°F)	124 mm (4.9 inches)	79%	very high
April Weather	14°C (57°F)	143 mm (5.6 inches)	80%	high
May Weather	11°C (53°F)	148 mm (5.8 inches)	84%	moderate
June Weather	9°C (49°F)	76 mm (3.0 inches)	86%	low
July Weather	8°C (47°F)	165 mm (6.5 inches)	86%	low
August Weather	9°C (48°F)	130 mm (5.1 inches)	83%	moderate
September Weather	10°C (50°F)	116 mm (4.6 inches)	83%	high
October Weather	12°C (54°F)	120 mm (4.7 inches)	82%	very high
November Weather	14°C (57°F)	118 mm (4.7 inches)	82%	extreme
December Weather	16°C (61°F)	145 mm (5.7 inches)	81%	extreme