Vanuatu Waterfall

Siri Waterfall

One of the waterfalls of Vanuatu.

When to go

Brad Warden · CC BY-SA 3.0

In numbers.

Feb–May

Best months

300m

Elevation

The water at Siri Waterfall, month by month

It roars from January to May.

The fullest months: from January to May.

83%Jan
90%Feb
94%Mar
100%Apr
80%May
60%Jun
41%Jul
31%Aug
27%Sep
46%Oct
60%Nov
70%Dec

high water best months to go

Best months to go, with plenty of water and pleasant days: from February to May.

Estimate from rain, snowmelt and evaporation month by month (NASA POWER, 1991–2020) around the falls. Dams upstream can change the real flow.

Waterfall in Guau, Vanuatu

Siri Waterfall is a waterfall in Vanuatu.

Getting there.

Santo Pekoa International Airport (SON)nearest airport with scheduled flights · 143 km in a straight lineCar hire at VLI airport (Port Vila)Discover Cars · Affiliate link
From February to Maybest months to go (estimate)

Plan your visit

Stay, explore and get there

Car hire at VLI airport (Port Vila)Discover CarsSee

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

Seen from the sky.

8 × 8 km of cloud-free satellite image, with what OpenStreetMap knows around the falls.

Siri Waterfall seen from above (Sentinel-2)

N 2 km

ViewpointsOther falls

Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 8 × 8 km, north up. Points © OpenStreetMap contributors.

What is around.

2viewpoints
—waymarked walking routes
—car parks
—swimming spots
—picnic sites
—toilets
—information boards and visitor centres
—bus stops within 1 km
2other named waterfalls within 4 kmSiri Waterfall, Drone Waterfall
—caves
—campsites
—hotels, B&Bs and huts within 6 km
—restaurants and cafés within 3 km

Counted in OpenStreetMap, the map anyone can edit, up to 2 km around the falls (unless noted). A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).

Weather

The weather, month by month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Afternoon °C	27	27	27	26	26	25	25	24	25	25	26	26
Night °C	26	26	26	26	25	25	24	24	24	24	25	26
Rain & snow (mm)	249	248	254	268	191	151	113	99	100	178	192	214
Wet days	23	22	25	24	21	20	17	16	16	18	20	22
Sun h/day	7.7	6.9	7.0	6.2	6.2	6.0	6.2	6.7	7.3	7.3	7.5	8.0

Long-term averages 1991–2020 (NASA POWER) for a cell about 55 km wide, with temperatures carried to the height of the falls (300 m) at −6.5 °C per 1,000 m. Not a forecast.

Recent years

Wet years and dry years

Rain of each month as a share of the 1991–2020 average. A wet season above 100 % usually means a fuller waterfall.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	84%	112%	101%	156%	37%	139%	248%	132%	107%	59%	132%	99%
2021	95%	67%	117%	54%	81%	25%	47%	96%	107%	92%	97%	124%
2022	104%	131%	102%	84%	53%	88%	87%	62%	44%	86%	129%	74%
2023	165%	105%	105%	52%	52%	48%	55%	107%	65%	44%	36%	80%
2024	85%	91%	170%	51%	69%	62%	51%	31%	48%	53%	69%	150%
2025	188%	106%	80%	55%	72%	63%	64%	80%	80%	48%	29%	60%

130% wetter than usual 70% drier than usual

About these numbers

Names, height, width, river	Wikidata (Q7530246) · CC0
Climate	NASA POWER, 1991–2020
Relief, river profile, 3D model	Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Paths, viewpoints, parking	© OpenStreetMap contributors · ODbL
Images	EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.