Waterloo in September
The weather in September
In September, Waterloo averages daytime highs of 27° and night-time lows of 24° — warm weather by day. Expect around 506 mm of precipitation spread over about 29 wet days, with average cloud cover near 58%.
Temperatures are much the same as in August, and October brings little change. The sea averages 27°, comfortably warm for swimming.
September scores 47/100 — mixed conditions for sightseeing — and ranks 8th of the twelve months for Waterloo. For the most comfortable weather, consider January, February and December instead.
Around the middle of the month the sun rises at 06:43 and sets at 18:54 local time, giving 12 h 10 min of daylight. Days shorten by 13 minutes over the month.
Why 47/100?
How the score for September is builtBeach score this month: 68/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Waterloo this month
Sierra Leone's best in September
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Lunsar
Waterloo in September: quick answers
Is September a good time to visit Waterloo?
September scores 47/100 for Waterloo, which we rate as mixed. Average highs are 27°C with 29 wet days.
How warm is Waterloo in September?
Daytime highs average 27°C and night-time lows 24°C in September.
Does it rain a lot in Waterloo in September?
Waterloo receives about 506 mm of precipitation in September, falling on around 29 days.
Can you swim in Waterloo in September?
The sea averages 27°C in September, warm enough for most swimmers.