Grobokan i
Coastal town · East Java

Grobokan

Kabupaten Banyuwangi · Indonesia

Now
30°
Sea temperature
29°
Local time
11:36 AM
Population
—
Elevation
6 m
Best time to go
Jun–Oct
Go score 100/100
Sea temperature
29°
March
Main airport
DPS
106 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Grobokan lies in East Java, Indonesia. By our climate data, the best time to visit is June–October. The warmest month is April, with average highs of 31°C (89°F); the sea is warmest in March at about 29°C (84°F).

The best months to visit are June–October.

The sea is warmest in March, at about 29°C (84°F).

Swimming season (water ≥ 21 °C): January–December.

April is the hottest month, with highs around 31°C (89°F).

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

The wettest month is January, with rain on about 19 days.

September is the sunniest month, with about 10.4 hours of sunshine a day.

In October, it’s warmer here than in 59% of places in Indonesia.

Weather

16-day forecast

Grobokan weather forecast
30°
Mainly clear
Feels like
35°
Humidity
65%
Wind
16 km/h S
Gusts
37 km/h
Cloud cover
41%
Pressure
1011 hPa
UV index
0 (now)
Sunrise / Sunset
04:55 / 17:16

Next 48 hours

30° 11 58% 30° 14 22% 27° 17 26° 20 24° 23 24° 02 25° 05 28° 08 30° 11 45% 30° 14 73% 27° 17 50% 26° 20 25° 23 24° 02 25° 05 28° 08
Today
Oct 24
Light drizzle
30°24°
65% 1.4 mm 18 S
Tomorrow
Oct 25
Light drizzle
30°24°
76% 0.9 mm 16 S
Mon
Oct 26
Drizzle
30°24°
87% 3.4 mm 12 S
Tue
Oct 27
Drizzle
31°23°
96% 3.8 mm 10 S
Wed
Oct 28
Light drizzle
31°24°
92% 1.5 mm 13 S
Thu
Oct 29
Light drizzle
29°25°
98% 3.0 mm 17 S
Fri
Oct 30
Light drizzle
30°25°
90% 2.6 mm 15 S
Sat
Oct 31
Light drizzle
30°25°
94% 3.0 mm 16 S
Sun
Nov 1
Drizzle
30°25°
99% 5.4 mm 14 S
Mon
Nov 2
Light drizzle
30°25°
95% 3.6 mm 13 S
Tue
Nov 3
Drizzle
29°25°
100% 7.0 mm 13 S
Wed
Nov 4
Light drizzle
30°25°
93% 4.0 mm 14 S
Thu
Nov 5
Drizzle
32°25°
86% 5.4 mm 9 S
Fri
Nov 6
Light drizzle
30°25°
82% 3.4 mm 11 S
Sat
Nov 7
Mainly clear
35°24°
61% 4.0 mm 16 S
Sun
Nov 8
Mainly clear
35°24°
55% 19 S
European AQI45Moderate
PM2.523.1
PM1024.9
NO₂11.4
O₃30
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Grobokan

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

Best time to goJune–October
15°20°25°30°35° 0125250 mm Jan · 229 mmFeb · 199 mmMar · 191 mmApr · 97 mmMay · 99 mmJun · 50 mmJul · 64 mmAug · 43 mmSep · 52 mmOct · 56 mmNov · 106 mmDec · 182 mm 31°31°31°31°31°30°30°30°31°31°31°31° 23°23°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 high31°31°31°31°31°30°30°30°31°31°31°31°
Average low23°23°23°23°23°22°22°22°22°23°23°23°
Sea temperature29°29°29°29°28°27°26°26°26°27°28°29°
Rainfall (mm)22919919197995064435256106182
Rain days19181611753112615
Sunshine per day (h)7.37.68.19.39.39.210.110.310.410.48.77.7
Daylight (h)12.512.412.211.911.711.611.711.812.112.312.512.6
Humidity (%)818182808078767575757779
Wind (km/h)131310101214141514121111
Go score707175839396100100100978976

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)

Climate normals: WorldClim 2.1 (1970–2000) · CRU CL 2.0 (1961–1990) About this data: Climate normals

Activities

What to do in Grobokan, month by month

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

Rainy season: November–March Dry season: April–October (Based on average monthly rainfall)

What to do in Grobokan, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairGoodGoodGoodGoodGoodFairPoor
Sightseeing & city walks PoorPoorPoorFairFairFairFairFairFairFairFairPoor
Diving & snorkelling PoorPoorPoorFairGoodGoodGoodGoodGoodGoodGoodPoor
Photography & sunsets FairFairFairFairGoodGoodGoodGoodGoodGoodGoodFair

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

How each activity is rated
  • Beach & swimming — Good: sea ≥ 24 °C, highs ≥ 26 °C and at most 6 rain days (or under 40 mm of rain in the month). Fair: sea ≥ 21 °C, highs ≥ 23 °C and at most 10 rain days (or under 80 mm).
  • Sightseeing & city walks — Good: highs of 15–27 °C and few rain days. Fair: 11–33 °C.
  • Diving & snorkelling — Good: sea ≥ 25 °C in a dry spell. Fair: ≥ 22 °C, or ≥ 20 °C near known dive sites.
  • Photography & sunsets — Good: at least 7 hours of sunshine a day and few rain days. Fair: 5 hours or more.

Rainy season in Indonesia: October–May · Wettest month: January Month by month

Sea

Grobokan: sea water temperature

Water temperature details
Water temperature today
29°C (83°F)
How it feels: very warm

Wave height: 0.2 m

Swimming season

January–December

Sat29°
Sun29°
Mon29°
Tue29°
Wed29°
Thu29°
Fri29°

Average sea temperature by month

29° Jan 29° Feb 29° Mar 29° Apr 28° May 27° Jun 26° Jul 26° Aug 26° Sep 27° Oct 28° Nov 29° Dec

About this data: Sea temperature

Nearby beaches & coastal towns

Landmarks nearby

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

Things to do in Grobokan
Practical

Grobokan: 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 ≈ 18,107.8 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 137,650≈ $7.60
  • CappuccinoIDR 37,350≈ $2.10
  • Beer (0.5 l)IDR 52,800≈ $2.90
  • Bottled water (1.5 l)IDR 17,450≈ $1.00
  • Taxi, 5 kmIDR 94,350≈ $5.20
  • Public transport ticketIDR 18,150≈ $1.00
  • Mid-range hotel, per nightIDR 1,307,200≈ $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
04:55
Sunset
17:16
Daylight today
12.3 h
Local time in Grobokan
Earthquake history

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

Strongest: M6.5 (1976).

Map

How to get to Grobokan

Nearest airports

Distances

estimate

Hotels

Hotels in Grobokan

Hotels and holiday rentals with live nightly prices.

Hotels in Grobokan
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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.

Sightings recorded per month · 97,002 records within 25 km
JFMAMJJASOND
Get this widget

Climate in Grobokan

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Grobokan?

Based on climate normals, the best time to visit Grobokan is June–October.

What is the weather like in Grobokan in October?

In October, Grobokan averages a high of 31°C (88°F) and a low of 23°C (73°F), with 56 mm of rain on about 2 days.

How warm is the sea in Grobokan?

The sea is warmest in March (about 29°C (84°F)). Swimming season: January–December.

What is the rainiest month in Grobokan?

January, with rain on about 19 days.

What is the nearest airport to Grobokan?

Denpasar I Gusti Ngurah Rai International Airport (DPS), about 106 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.

What time zone is Grobokan in?

Asia/Jakarta (UTC+7).