Sidareja i
Town · Central Java

Sidareja

Kabupaten Cilacap · Indonesia

Now
26°
Local time
07:02 AM
Population
30.3K
Elevation
8 m
Best time to go
Jul–Aug
Go score 79/100
Main airport
YIA
147 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Sidareja lies in Central Java, Indonesia. By our climate data, the best time to visit is July–August. The warmest month is April, with average highs of 31°C (88°F).

The best months to visit are July–August.

April is the hottest month, with highs around 31°C (88°F).

July is the coldest month, with lows around 22°C (71°F).

The wettest month is January, with rain on about 18 days.

August is the sunniest month, with about 8.6 hours of sunshine a day.

In October, it’s warmer here than in 52% of places in Indonesia.

Weather

16-day forecast

Sidareja weather forecast
26°
Partly cloudy
Feels like
30°
Humidity
86%
Wind
8 km/h SE
Gusts
16 km/h
Cloud cover
71%
Pressure
1014 hPa
UV index
0 (now)
Sunrise / Sunset
05:21 / 17:38

Next 48 hours

26° 06 29° 09 32° 12 39% 31° 15 28% 27° 18 26° 21 26° 00 25° 03 53% 25° 06 56% 28° 09 84% 30° 12 92% 30° 15 91% 27° 18 39% 26° 21 25° 00 25° 03
Today
Oct 18
Light drizzle
32°25°
43% 0.5 mm 17 SE
Tomorrow
Oct 19
Drizzle
31°25°
97% 6.7 mm 17 SE
Tue
Oct 20
Light drizzle
32°25°
75% 2.7 mm 16 S
Wed
Oct 21
Light drizzle
32°25°
57% 1.6 mm 16 S
Thu
Oct 22
Light drizzle
32°24°
18% 0.6 mm 17 S
Fri
Oct 23
Drizzle
31°24°
69% 4.0 mm 19 S
Sat
Oct 24
Light drizzle
31°24°
69% 2.4 mm 17 SE
Sun
Oct 25
Light drizzle
31°24°
47% 1.0 mm 13 SE
Mon
Oct 26
Drizzle
29°25°
77% 8.8 mm 14 SE
Tue
Oct 27
Dense drizzle
29°24°
88% 11 mm 15 SE
Wed
Oct 28
Drizzle
30°24°
77% 6.8 mm 16 S
Thu
Oct 29
Light drizzle
32°25°
64% 2.6 mm 16 S
Fri
Oct 30
Dense drizzle
30°24°
77% 9.2 mm 14 SE
Sat
Oct 31
Light drizzle
31°25°
81% 4.2 mm 14 S
Sun
Nov 1
Drizzle
32°25°
71% 2.8 mm 20 SE
Mon
Nov 2
Drizzle
32°25°
60% 3.2 mm 22 SE
European AQI70Poor
PM2.569.6
PM1075.2
NO₂25.7
O₃14
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Sidareja

Average conditions for each month, from long-term climate normals (1961–2020).

Best time to goJuly–August
15°20°25°30°35° 0175350 mm Jan · 342 mmFeb · 308 mmMar · 305 mmApr · 279 mmMay · 223 mmJun · 155 mmJul · 85 mmAug · 90 mmSep · 156 mmOct · 296 mmNov · 344 mmDec · 334 mm 30°31°31°31°31°30°29°30°30°31°31°31° 23°22°23°23°23°22°22°22°22°23°23°23° JanFebMarAprMayJunJulAugSepOctNovDec
Average high Average low Sea temperature Rainfall (mm) Best time to go

Month by month

ClimateJanFebMarAprMayJunJulAugSepOctNovDec
Average high30°31°31°31°31°30°29°30°30°31°31°31°
Average low23°22°23°23°23°22°22°22°22°23°23°23°
Rainfall (mm)3423083052792231558590156296344334
Rain days1816161411965691517
Sunshine per day (h)6.36.87.3888.18.48.687.86.66.9
Daylight (h)12.512.412.211.911.811.711.711.912.112.312.512.6
Humidity (%)868686858484838080818384
Wind (km/h)8877891011111087
Go score464948536068797873635147

The go score (0–100) favours daytime highs of 22–27 °C, mild nights, plenty of sunshine and few rainy days.

Download climate data (CSV)

Updated: About this data: Climate normals

Activities

What to do in Sidareja, month by month

When each activity is at its best, judged from the climate averages.

Rainy season: September–June Dry season: July–August (Based on average monthly rainfall)

What to do in Sidareja, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Sightseeing & city walks PoorPoorPoorPoorFairFairFairFairFairFairPoorPoor
Photography & sunsets FairFairFairFairFairFairGoodGoodGoodFairFairFair

Good Fair Poor · Estimated from long-term averages of temperature, rain days, sunshine and sea temperature.

How each activity is rated
  • Sightseeing & city walks — Good: highs of 15–27 °C and few rain days. Fair: 11–33 °C.
  • Photography & sunsets — Good: at least 7 hours of sunshine a day and few rain days. Fair: 5 hours or more.
Tourist density

Sidareja: tourist crowds by month

How busy it gets through the year — and the months with good weather and fewer visitors.

Tourist density
Low
Busiest months
July–August
Quietest months
December–March
Sweet spot
June
Good weather, fewer crowds
Very quietQuietModerateBusyVery busy ★ Sweet spot

Updated: About this data: Crowds & prices

Landmarks nearby

Mountains, castles, museums, beaches and heritage sites within 25 km.

Things to do in Sidareja

No data for this location.

Practical

Sidareja: practical information

Plugs, money, emergency numbers, safety and typical prices: what to know before you go.

Power plugs
CF
Voltage
127 V · 50 Hz
Driving
Drive on the left
Currency

Indonesian Rupiah

IDR · Rp

1 USD ≈ 18,031 IDR

Languages
Indonesian
Calling code
+62
Emergency numbers
Safety & travel advice
2
Exercise increased cautionUS travel advisory
No travel warningsUK travel advice · Sep 18, 2026
Read the full advice
Typical prices
  • Meal, casual restaurantIDR 137,050≈ $7.60
  • CappuccinoIDR 37,200≈ $2.10
  • Beer (0.5 l)IDR 52,600≈ $2.90
  • Bottled water (1.5 l)IDR 17,350≈ $1.00
  • Taxi, 5 kmIDR 93,950≈ $5.20
  • Public transport ticketIDR 18,050≈ $1.00
  • Mid-range hotel, per nightIDR 1,301,650≈ $72.00

Estimated from Indonesia’s consumer price level — real prices vary by place and season. Prices are about 31% of US levels.

Upcoming public holidays
  • Dec 25Christmas Day
  • Jan 1New Year's Day
Sun & daylight
Sunrise
05:21
Sunset
17:38
Daylight today
12.3 h
Local time in Sidareja
Earthquake history

46 earthquakes of magnitude 5 or more within 100 km in the last 51 years.

Strongest: M6.5 (2017).

Map

How to get to Sidareja

Nearest airports

Distances

estimate

Hotels

Hotels in Sidareja

Hotels and holiday rentals with live nightly prices.

Hotels in Sidareja
Loading…

We may earn a commission when you book through this map, at no extra cost to you.

Wildlife around here

The species recorded most often within 25 km, and the months they’re seen.

Get this widget

Climate in Sidareja

Add a free climate card for Sidareja to your website or blog. Copy the code below.

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Sidareja?

Based on climate normals, the best time to visit Sidareja is July–August.

What is the weather like in Sidareja in October?

In October, Sidareja averages a high of 31°C (87°F) and a low of 23°C (73°F), with 296 mm of rain on about 9 days.

What is the rainiest month in Sidareja?

January, with rain on about 18 days.

What is the nearest airport to Sidareja?

Yogyakarta International Airport (YIA), about 147 km away.

What power plugs are used in Indonesia?

Plug types C, F, at 127 V.

What currency is used in Indonesia?

Indonesian Rupiah (IDR).

What is the emergency number in Indonesia?

112.

Is Indonesia safe to visit?

US travel advisory: Exercise increased caution. UK travel advice: No travel warnings.

When is Sidareja most crowded?

The busiest months are July–August.

When is Sidareja least crowded?

The quietest months are December–March.

When is the best time to visit Sidareja without the crowds?

June: good weather with fewer visitors than in peak season.

What time zone is Sidareja in?

Asia/Jakarta (UTC+7).

What is the population of Sidareja?

About 30,313.