Victoria weather in September
September in Victoria: hot, soaked, with clean air — fine if you can take 16 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#9 of 12 months in Victoria · #813 of 1413 destinations to visit in September · comfort 77/100 (tier B)
- Days
- 30°C
- Nights
- 25°C
- Wet days
- 16
- Sun
- 10.2 h
- Humidity
- 83%
- Daylight
- 12 h

Traveller notes on Victoria in September
Forum posters describe September as generally falling within the Seychelles' quieter, more settled season, though posters are consistent that no month here is fully predictable given the tropical setting - It is worth noting that Victoria's own 12-month climate record does not actually show September as a dry month - February and August run considerably drier (around 12-13 rainy days each versus September's roughly 19), with September's rainfall total among the higher months of the year rather than the lower. Posters flag rougher ocean conditions and stronger currents as a real September consideration at some beaches, improving into October once winds shift and settle from southeast to northwest, bringing calmer water and better snorkeling visibility. Posters generally rate September as a workable but genuinely wetter choice for Victoria than the forum's "dry season" label suggests, with October the better-supported pick for calmer water and lower rain.
Other months in Victoria
Forum posters describe March as the tail end of the Seychelles' rainy season (driven by north-west winds), with rain generally less frequent than February - typical showers are short, stormy 10-15 minute bursts followed by a return to sun, rather than sustained all-day rain. Posters are consistent that hot and humid conditions define the month regardless of the rain, with one mid-March visitor reporting mostly sunny, hot weather with just one full rain day mixed into an otherwise clear stretch. By late March specifically, posters say shifting winds bring genuinely improved weather and calmer seas, meaningfully reducing rain odds compared to earlier in the month. One regional nuance: posters note the higher-mountain islands see more rain than flatter ones, making nearby Praslin or La Digue a slightly drier alternative to Mahe (where Victoria sits) if minimizing rain risk matters.
Add your own note from Victoria's card on the map.
Victoria climate normals — September
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Victoria in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Victoria's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherVictoria's best weather comes in July, August and October — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Victoria in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
South-east trade season
15 May – 30 SepWind seasonThe south-easterlies blow steadily through the middle of the year: cooler, drier, choppier, and seaweed piles up on the south and east-facing beaches. The sheltered swimming moves round to the north-west coast.
- Nature
Whale sharks off Mahé
15 Aug – 15 Nov · usuallyDive seasonWhale sharks pass the granitic islands as the trades ease, with a spotter plane and a small licensed fleet working out of the west coast. Numbers vary a lot from year to year and nobody promises anything.
Where is Victoria?
Victoria in September — FAQ
- Is September a good time to visit Victoria?
- September in Victoria: hot, soaked, with clean air — fine if you can take 16 rainy days. It ranks #9 of 12 months for Victoria on SeasonMap's comfort score (77/100).
- What is the weather like in Victoria in September?
- In September, Victoria averages a daily high of 29.5°C and a low of 25°C, with about 162.3 mm of rain over roughly 16.1 rainy days.
- What is the air quality in Victoria in September?
- Victoria has a mean US Air Quality Index of about 49 in September.