July Weather in Eltham, New Zealand

Last updated: August 31, 2025

In July, the average temperature in Eltham, New Zealand is a cool 10°C (50°F), with a minimum dipping to -1°C (30°F) and a maximum reaching 16°C (61°F). Expect a fair amount of rainfall, with 144 mm (5.7 in) of precipitation spread over 16 days. Be prepared for a high average humidity of 84%, making the air feel quite damp during this time.

July Temperature in Eltham

In July in Eltham, the average temperature is 10°C (50°F). Maximums can reach 16°C (61°F), while minimums can drop as low as -1°C (30°F). This makes it a great time to explore Eltham, but be sure to pack layers to stay comfortable in varying temperatures.

July Weather in Eltham: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Eltham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eltham, July typically has an average temperature of 10°C (50°F), with highs reaching up to 16°C (61°F) and lows dropping to around -1°C (30°F).

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

July Precipitation in Eltham

In Eltham in July, the total precipitation amount is 144 mm (5.7 in), which occurs over a span of 16 days.

July Precipitation Trends in Eltham

The chart displays monthly precipitation patterns in Eltham, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Eltham, July typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Eltham

In Eltham in July, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

July Average Humidity in Eltham

This chart illustrates the average monthly humidity levels in Eltham, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Eltham is approximately 84%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Eltham

In Eltham in July, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Eltham, you can check the information here.

Maximum UV Index Levels in Eltham for July

The chart shows the monthly maximum UV Index (UVI) for Eltham in July, 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 July, the maximum UV index in Eltham typically reaches 3, which falls under the moderate exposure category.

Data source: Eltham July 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 July Weather in Eltham Compares to Other Months

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

This table compares monthly weather conditions in Eltham, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	71 mm (2.8 inches)	79%	extreme
February Weather	18°C (65°F)	65 mm (2.5 inches)	77%	extreme
March Weather	17°C (62°F)	106 mm (4.2 inches)	75%	very high
April Weather	14°C (58°F)	149 mm (5.9 inches)	76%	high
May Weather	12°C (55°F)	100 mm (3.9 inches)	81%	moderate
June Weather	10°C (51°F)	94 mm (3.7 inches)	83%	low
July Weather	10°C (50°F)	144 mm (5.7 inches)	84%	moderate
August Weather	10°C (50°F)	132 mm (5.2 inches)	81%	moderate
September Weather	11°C (52°F)	134 mm (5.3 inches)	80%	high
October Weather	13°C (55°F)	102 mm (4.0 inches)	82%	very high
November Weather	15°C (59°F)	97 mm (3.8 inches)	82%	extreme
December Weather	17°C (63°F)	137 mm (5.4 inches)	80%	extreme