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Kota Surabaya
Kota Surabaya
East Java, Indonesia

Siwalan

Siwalan is a locality in East Java, Indonesia, close to the sea. The climate is classified as tropical savanna (Köppen Aw), with .

Now30°C
Best timeJul–Sep
Population–
Local time07:32
7.34° S, 112.72° EElevation 7 mUTC+7 · Western Indonesia Time
Postal code60235
The year in Siwalanweather score
JanFebMarAprMayJunJulAugSepOctNovDec35October
October: high / low33° / 25°
Rain this month61mm
Sea this month29°
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Siwalan at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month33°C

Average high in October

Coolest month24°C

Average low in January

Wettest monthJanuary

347 mm of rain

Driest monthAugust

14 mm of rain

Warmest sea30°C

November

Weather in Siwalan

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

14-day forecast
30°C

Cloudy · wind 4 km/h · humidity 62%

Today hour by hour
Today23 Oct36°27°
Sat24 Oct35°26°
Sun25 Oct35°27°
Mon26 Oct35°26°3.7 mm
Tue27 Oct32°24°9.2 mm
Wed28 Oct32°24°3.5 mm
Thu29 Oct34°25°1 mm
Fri30 Oct35°26°1 mm
Sat31 Oct34°27°2 mm
Sun1 Nov34°26°5.4 mm

When to go to Siwalan

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

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score313134363945616656352830
High30°30°30°30°31°31°31°32°33°33°32°30°
Low24°24°24°24°24°24°23°23°24°25°25°24°
Rain (mm)3473193051811207133142361140277
Wet days292727231912524112429
Sea29°29°29°30°30°29°28°28°28°29°30°30°

What's on in Siwalan

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

Monuments and museums in Siwalan

All monuments

Nature around Siwalan

Nature in Indonesia

Wildlife in October

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

The sky over Siwalan

Eclipses and meteor showers

Earthquakes around Siwalan

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

Earthquakes

Strongest nearby since 1950

6.6Kepanjen 19 km ←1998 · 101 km
6.6Mojokerto 85 km ↖1950 · 97 km
6.2Surabaya 135 km ↑2020 · 145 km
6.0Gongdanglegi Kulon 46 km ↓2021 · 139 km

Towns and villages around Siwalan

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

Postal code

60235

Places near Siwalan

Frequently asked questions

When is the best time to visit Siwalan?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Siwalan.
What is the hottest month in Siwalan?
October is the warmest month, with average highs of 33°C and lows of 25°C.
What is the coldest month in Siwalan?
January is the coldest month, with average highs of 30°C and lows of 24°C.
What is the rainiest month in Siwalan?
January is the wettest month with about 347 mm of precipitation on 29 wet days.
How warm is the sea near Siwalan?
The sea is warmest in November at about 30°C and coolest in August at about 28°C.
What is the postal code of Siwalan?
The postal code of Siwalan is 60235.