Last updated: August 31, 2025
In March, the average temperature in Belfast, South Africa is a mild 17°C (63°F), making it a pleasant time to explore. Expect temperatures to fluctuate between a minimum of 7°C (44°F) and a maximum of 29°C (84°F). During this month, you can anticipate around 60 mm (2.3 in) of precipitation spread over 10 days, contributing to an average humidity of 64%. Pack accordingly to enjoy the best of what this vibrant location has to offer!
In March in Belfast, the average temperature is 17°C (63°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as 7°C (44°F). This makes it a great month for travelers seeking mild weather and outdoor activities.
In Belfast in March, the precipitation amount is 60 mm (2.3 in) over a span of 10 days.
In Belfast in March humidity is 64%. With an average temperature of 17°C (63°F), this humidity feels like a mild dampness that can make outdoor activities feel slightly muggy, but it's still comfortable for exploring the area.
In Belfast in March, 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 Belfast.
UV Risk Categories
Weather in Belfast varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Belfast, focusing on differences in temperature, rainfall, humidity, and UV levels.
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 |