East Java

East Java Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in East Java, Indonesia in October.

Are you planning a trip a to East Java, Indonesia in October and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in East Java in October

East Java, Indonesia is a region in Indonesia. October in East Java generally has temperatures that range from warm to very hot, with precipitation levels ranging from moderate to high.

Temperatures

During the day the temperature is warm in Malang at 29°C (84°F) and very hot in Sidoarjo at 35°C (95°F). As night falls, temperatures generally drop to 25°C (77°F) in Sidoarjo and 18°C (64°F) in Malang. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

To explore the conditions in East Java, Indonesia in more detail, check the map below.

Precipitation

In October, precipitation varies across different areas. From moderate rainfall in Sumenep with an average of 41 mm (1.6 in) to high rainfall in Batu with 148 mm (5.8 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Surabaya enjoys approximately 221 hours of sunlight, ideal for those seeking sunny weather.

Explore East Java by month

Best Places to Visit in East Java in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across East Java.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in East Java

What is the weather like in October for some of the most popular destinations in East Java, Indonesia?

Temperature range in East Java (October)

Precipitation variation in East Java (October)

Surabaya

In October Surabaya generally has very high temperatures with maximum daytime temperatures around 35°C (95°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
34°C (93°F)
35°C (95°F)
34°C (93°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
229 hours
221 hours
180 hours
Monthly rainfall
22 mm (0.9 in)
74 mm (2.9 in)
179 mm (7 in)
Monthly rainy days
a single day
2 days
4 days
Weather conditions

Malang

In October Malang generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
28°C (82°F)
29°C (84°F)
28°C (82°F)
Min temperature
17°C (63°F)
18°C (64°F)
19°C (66°F)
Monthly rainfall
53 mm (2.1 in)
131 mm (5.2 in)
305 mm (12 in)
Monthly rainy days
4 days
4 days
7 days
Weather conditions

Batu

In October Batu generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 19°C (66°F) and high monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
18°C (64°F)
19°C (66°F)
20°C (68°F)
Monthly rainfall
58 mm (2.3 in)
148 mm (5.8 in)
336 mm (13 in)
Monthly rainy days
5 days
6 days
9 days
Weather conditions

Banyuwangi

In October Banyuwangi generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 23°C (73°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

September
October
November
Max temperature
28°C (82°F)
29°C (84°F)
29°C (84°F)
Min temperature
22°C (72°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
200 hours
222 hours
181 hours
Monthly rainfall
37 mm (1.5 in)
68 mm (2.7 in)
172 mm (6.8 in)
Monthly rainy days
a single day
3 days
7 days
Weather conditions

Kediri

In October Kediri generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 22°C (72°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

September
October
November
Max temperature
32°C (90°F)
32°C (90°F)
32°C (90°F)
Min temperature
21°C (70°F)
22°C (72°F)
23°C (73°F)
Monthly rainfall
29 mm (1.1 in)
84 mm (3.3 in)
205 mm (8.1 in)
Monthly rainy days
2 days
4 days
8 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in East Java, in Indonesia.

Popular cities in October

Day & night temperatures, rainfall and average weather in East Java in October.

City Weather Day temp Night temp Rainfall
Surabaya 35°C (95°F) 26°C (79°F) 74 mm (2.9 in)
Malang 29°C (84°F) 18°C (64°F) 131 mm (5.2 in)
Batu 29°C (84°F) 19°C (66°F) 148 mm (5.8 in)
Banyuwangi 29°C (84°F) 23°C (73°F) 68 mm (2.7 in)
Kediri 32°C (90°F) 22°C (72°F) 84 mm (3.3 in)
Kalibaru 30°C (86°F) 20°C (68°F) 112 mm (4.4 in)

East Java weather in October: frequently asked questions

What is the weather like in East Java, Indonesia in October?

East Java, Indonesia typically experiences poor weather in October, part of the season. Daytime highs in Surabaya average around 35°C (95°F), and temperatures drop to about 26°C (79°F) at night.

What is the average temperature in East Java, Indonesia in October?

In Surabaya, the average daytime high in October is 35°C (95°F), while nighttime temperatures drop to around 26°C (79°F).

Does East Java, Indonesia get a lot of rain in October?

October is on the drier side in East Java, Indonesia. Surabaya averages only about 74 mm (2.9 in), with most days staying dry.

Is October a Good Time to Visit East Java, Indonesia?

In our view, October might not be the best time to travel to East Java, Indonesia with often unpleasant weather in Surabaya.

Generally speaking, July and August provide tolerable weather in Surabaya. On the other hand, the weather in January, February, March, April, September, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in East Java.

Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.