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Sison
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Tapuacan River
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Mount Santo Tomas
Ilocos, Philippines

Sison

Sison is a town in Ilocos, Philippines. It has a population of about 51,439 (2024). The climate is classified as tropical monsoon (Köppen Am), with .

Now26°C
Best timeJan–Mar
Population51,439
Local time23:37
16.17° N, 120.52° EElevation 93 mUTC+8 · Philippine Standard Time
Postal code2434
The year in Sisonweather score
JanFebMarAprMayJunJulAugSepOctNovDec42October
October: high / low29° / 24°
Rain this month333mm
Best timeJan–Mar

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

Sison at a glance

Best time to visitJan–Mar

The months with the highest weather score

Warmest month32°C

Average high in April

Coolest month22°C

Average low in January

Wettest monthJuly

660 mm of rain

Driest monthJanuary

18 mm of rain

Monuments nearby1+

within 15 km

Weather in Sison

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

14-day forecast
26°C

Cloudy · wind 17 km/h · humidity 83%

Today hour by hour
Today22 Oct31°26°0.6 mm
Fri23 Oct27°24°3 mm
Sat24 Oct29°24°2.8 mm
Sun25 Oct28°24°3.8 mm
Mon26 Oct30°23°1.2 mm
Tue27 Oct29°24°8.3 mm
Wed28 Oct29°22°4.4 mm
Thu29 Oct28°24°9.7 mm
Fri30 Oct28°24°6.4 mm
Sat31 Oct29°23°3.4 mm

When to go to Sison

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

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score716455423434363538424653
High28°29°30°32°31°30°29°29°29°29°29°28°
Low22°22°23°24°25°25°24°24°24°24°23°22°
Rain (mm)182136872664536607534893338628
Wet days789132628303030261817

What's on in Sison

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

Monuments and museums in Sison

All monuments

Outdoors around Sison

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Camp KwarogCamp sites
4.5 km

Nature around Sison

Nature in Philippines

Wildlife in October

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

The sky over Sison

Eclipses and meteor showers

Earthquakes around Sison

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

Earthquakes

Strongest nearby since 1950

7.7Bongabon 6 km ↗1990 · 89 km
7.4Baler 13 km →1970 · 132 km
7.3Santa Cruz 18 km ←1999 · 94 km
7.0Santo Cristo 2 km →1985 · 93 km

Tropical storms · Sison

Tropical storm archive

Towns and villages around Sison

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

Sison from above

Postal code

2434

Getting to Sison

Clark International Airport / Clark Air BaseCRK
110 km
Subic Bay International Airport / Naval Air Station Cubi PointSFS
156 km
Cauayan AirportCYZ
156 km
Pugaro-Suit Ferry TerminalFerry port
23 km
Community Water Mobility & Emergency HubFerry port
24 km

Places near Sison

Places with a climate like Sison

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Sison?
Based on 30-year climate normals, January, February and March offer the best balance of comfortable temperatures, low rainfall and sunshine in Sison.
What is the hottest month in Sison?
April is the warmest month, with average highs of 32°C and lows of 24°C.
What is the coldest month in Sison?
January is the coldest month, with average highs of 28°C and lows of 22°C.
What is the rainiest month in Sison?
July is the wettest month with about 660 mm of precipitation on 30 wet days.
What is the postal code of Sison?
The postal code of Sison is 2434.