July Weather in Belfast, South Africa

Last updated: August 31, 2025

In Belfast, South Africa, the average temperature in July hovers around 9°C (49°F). Expect a range from a chilly -5°C (23°F) at its lowest to a pleasant 24°C (75°F) at its peak. With only 1 mm (0.1 in) of precipitation over 0 days, the month typically offers a dry and comfortable climate, complemented by an average humidity of 64%.

July Temperature in Belfast

In July in Belfast, the average temperature is 9°C (49°F). Maximums can reach 24°C (75°F), and minimums can be as low as -5°C (23°F). This diverse temperature range makes Belfast a destination where travelers should pack for varying weather conditions.

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

The chart illustrates July temperature patterns in Belfast, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belfast, July typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (23°F).

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

July Precipitation in Belfast

In Belfast in July, the precipitation amount is 1 mm (0.1 in) during 0 days, indicating a very dry period.

July Precipitation Trends in Belfast

The chart displays monthly precipitation patterns in Belfast, 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 Belfast, July typically receives around 1 mm (0.1 inches) of precipitation spread over approximately 0 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 Belfast

In Belfast in July humidity is 64%. With an average temperature of 9°C (49°F), this humidity feels like a cool, brisk embrace, making travel invigorating yet slightly damp, urging explorers to dress in layers to enjoy the fresh air while avoiding any chill that lingers in the atmosphere.

July Average Humidity in Belfast

This chart illustrates the average monthly humidity levels in Belfast, 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 Belfast is approximately 64%, 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 Belfast

In Belfast in July, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Belfast.

Maximum UV Index Levels in Belfast for July

The chart shows the monthly maximum UV Index (UVI) for Belfast 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 Belfast typically reaches 7, which falls under the high exposure category.

Data source: Belfast 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 Belfast Compares to Other Months

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

This table compares monthly weather conditions in Belfast, 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 (65°F)	120 mm (4.7 inches)	70%	extreme
February Weather	18°C (65°F)	132 mm (5.2 inches)	65%	extreme
March Weather	17°C (63°F)	60 mm (2.3 inches)	64%	extreme
April Weather	15°C (59°F)	59 mm (2.3 inches)	63%	very high
May Weather	12°C (54°F)	20 mm (0.8 inches)	64%	very high
June Weather	9°C (49°F)	5 mm (0.2 inches)	61%	high
July Weather	9°C (49°F)	1 mm (0.1 inches)	64%	high
August Weather	13°C (55°F)	3 mm (0.1 inches)	61%	very high
September Weather	16°C (60°F)	15 mm (0.6 inches)	65%	extreme
October Weather	16°C (62°F)	65 mm (2.6 inches)	61%	extreme
November Weather	18°C (64°F)	92 mm (3.6 inches)	68%	extreme
December Weather	18°C (65°F)	158 mm (6.2 inches)	72%	extreme