July Weather in Christchurch, United Kingdom

Last updated: August 27, 2025

In July, the average temperature in Christchurch, United Kingdom hovers around 18°C (65°F). Expect a mild range with minimum temperatures dipping to 12°C (53°F) and highs reaching up to 29°C (84°F). Rainfall can be anticipated with an average precipitation of 65 mm (2.5 in) spread over 10 days, coupled with a comfortable humidity level of 71%.

July Temperature in Christchurch

In July in Christchurch, the average temperature is 18°C (65°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 12°C (53°F). Overall, it's a pleasant time to visit, making it perfect for outdoor activities and exploring the local attractions.

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

The chart illustrates July temperature patterns in Christchurch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Christchurch, July typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 12°C (53°F).

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

July Precipitation in Christchurch

In Christchurch in July, the total precipitation amount is 65 mm (2.5 in) over the course of 10 days.

July Precipitation Trends in Christchurch

The chart displays monthly precipitation patterns in Christchurch, 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 Christchurch, July typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 10 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 Christchurch

In Christchurch in July humidity is 71%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it a bit sticky and muggy, which can be slightly uncomfortable for traveling, especially if you're engaging in outdoor activities or exploring the city on foot.

July Average Humidity in Christchurch

This chart illustrates the average monthly humidity levels in Christchurch, 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 Christchurch is approximately 71%, 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 Christchurch

In Christchurch in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Christchurch.

Maximum UV Index Levels in Christchurch for July

The chart shows the monthly maximum UV Index (UVI) for Christchurch 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 Christchurch typically reaches 8, which falls under the very high exposure category.

Data source: Christchurch 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 Christchurch Compares to Other Months

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

This table compares monthly weather conditions in Christchurch, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	79 mm (3.1 inches)	91%	low
February Weather	7°C (45°F)	85 mm (3.3 inches)	89%	low
March Weather	8°C (47°F)	81 mm (3.2 inches)	86%	moderate
April Weather	10°C (49°F)	39 mm (1.5 inches)	85%	moderate
May Weather	12°C (55°F)	61 mm (2.4 inches)	79%	high
June Weather	16°C (61°F)	78 mm (3.1 inches)	80%	very high
July Weather	18°C (65°F)	65 mm (2.5 inches)	71%	very high
August Weather	18°C (64°F)	89 mm (3.5 inches)	76%	high
September Weather	16°C (61°F)	60 mm (2.4 inches)	82%	high
October Weather	13°C (56°F)	135 mm (5.3 inches)	90%	moderate
November Weather	10°C (50°F)	95 mm (3.7 inches)	92%	low
December Weather	8°C (47°F)	129 mm (5.1 inches)	92%	low