Belfast Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Belfast.
Climate overview of Belfast
With consistently stable weather, Belfast, Mpumalanga, South Africa, sees little seasonal temperature change. Daytime highs average 22°C (72°F), ranging from 25°C (77°F) in February to 18°C (64°F) in July.
Annual rainfall is moderate at around 885 mm (35 in), with December being the wettest month. The city also has a distinct dry season from May to September.
Belfast Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Belfast — and find the best time to visit.
Monthly Temperature in Belfast
The climate in Belfast remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a comfortable 25°C (77°F) in February. In July, the coolest month of the year, temperatures drop to a moderate 18°C (64°F).
At night, temperatures range from around 14°C (57°F) in February to 3°C (37°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Belfast
Generally, Belfast experiences moderate precipitation patterns, averaging 885 mm (35 in) yearly. Belfast can be quite wet during December, receiving approximately 165 mm (6.5 in) of precipitation over 13 rainy days.
In contrast, during the driest month (June), you will experience much drier conditions, with 6.2 mm (0.2 in) of precipitation spread across 2 rainy days days. For more details, please visit our Belfast Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Belfast
The weather does bring rainfall during this period, between 12 mm (0.5 in) and 104 mm (4.1 in).
Plan accordingly for December, when conditions bring the heaviest precipitation. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Belfast
What is the best time to visit Belfast?
April, May, June, July, August, September and October typically offer the most optimal weather in Belfast. In contrast, January, February, March, November and December tend to have less optimal conditions. Belfast has a distinct dry season from May to September.
What temperatures can I expect in Belfast?
Daytime highs range from 18°C (64°F) in July to 25°C (77°F) in February. Nighttime lows range from 3°C (37°F) to 14°C (57°F). Temperatures stay relatively stable year-round.
How much rain does Belfast get?
Annual rainfall is around 885 mm (35 in). December is the wettest month with 165 mm (6.5 in), while June is the driest with 6.2 mm (0.2 in).
Belfast 3-Day Forecast
Belfast 3-Day Forecast
Belfast on the map
Belfast is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Durban
23°C (73°F) Pretoria
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17°C (63°F) Stellenbosch
17°C (63°F) 
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