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Province of Catanduanes
Province of Catanduanes
Bicol Region, Philippines

Siai

Siai is a locality in Bicol Region, Philippines, close to the sea. The climate is classified as tropical rainforest (Köppen Af), with .

Now27°C
Best timeJan–Mar
Population–
Local time07:45
13.67° N, 124.31° EElevation 20 mUTC+8 · Philippine Standard Time
The year in Siaiweather score
JanFebMarAprMayJunJulAugSepOctNovDec40October
October: high / low29° / 25°
Rain this month492mm
Sea this month29°
Best timeJan–Mar

Best: Jan–Mar. Warmth, sunshine and dry days, month by month.

Siai at a glance

Best time to visitJan–Mar

The months with the highest weather score

Warmest month30°C

Average high in May

Coolest month24°C

Average low in January

Wettest monthDecember

625 mm of rain

Driest monthAugust

199 mm of rain

Warmest sea30°C

June

Weather in Siai

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
27°C

Rain · wind 8 km/h · humidity 84%

Today hour by hour
Today31 Oct29°23°8.7 mm
Sun1 Nov30°23°3.1 mm
Mon2 Nov30°23°2.7 mm
Tue3 Nov28°23°7.7 mm
Wed4 Nov27°23°8.7 mm
Thu5 Nov29°23°1.5 mm
Fri6 Nov28°23°2.2 mm
Sat7 Nov27°23°14.1 mm
Sun8 Nov25°23°15.6 mm
Mon9 Nov26°24°8.6 mm

When to go to Siai

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score545654484036343235404552
High27°27°28°30°30°30°29°30°29°29°28°27°
Low24°24°24°25°26°26°26°26°26°25°25°24°
Rain (mm)389248214221214269291199289492584625
Wet days292526202327302929303030
Sea27°27°28°28°29°30°30°29°29°29°28°28°

What's on in Siai

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Nature around Siai

Nature in Philippines

Wildlife in October

The birds and mammals of Philippines seen most this month, compared with the rest of their year.

Earthquakes around Siai

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

7.3Baras 33 km ↘1988 · 39 km
7.1Palapag 9 km ↗1996 · 149 km
7.1Gigmoto 5 km ↙1982 · 10 km
6.9Cabodiongan 99 km ↗2008 · 147 km

Towns and villages around Siai

Each with its own page: weather, climate and the best time to visit.

Places near Siai

Frequently asked questions

When is the best time to visit Siai?
Based on 30-year climate normals, January, February and March offer the best balance of comfortable temperatures, low rainfall and sunshine in Siai.
What is the hottest month in Siai?
May is the warmest month, with average highs of 30°C and lows of 26°C.
What is the coldest month in Siai?
January is the coldest month, with average highs of 27°C and lows of 24°C.
What is the rainiest month in Siai?
December is the wettest month with about 625 mm of precipitation on 30 wet days.
How warm is the sea near Siai?
The sea is warmest in June at about 30°C and coolest in January at about 27°C.