Belfast Weather in September
Thinking of visiting Belfast in September? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 16°C (61°F) at night, with some rainfall likely.
Rainfall in Belfast in September
Historically, approximately 3 days this month are expected to have rain, averaging 27 mm (1.1 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Belfast in September
The perfect temperature in Belfast in September makes it a solid month to visit, with 29°C (84°F) during the day and 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Belfast's climate page.
Belfast Temperature in September
Min Temperature
16°C (61°F)
Max Temperature
29°C (84°F)
Chance of Rain
10%
Precipitation
27 mm (1.1 in)
Rainy days
3 days
Best Places in South Africa in September
Find out more about the weather in South Africa and which places have the best travel conditions in this month. See all of South Africa in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Belfast in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers.What To Do in Belfast in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Africa, check out our Belfast's climate page.
See the full Belfast climate overview or explore weather in South Africa.
