Gosari i
Coastal town · East Java

Gosari

Gresik Regency · Indonesia

Now
27°
Sea temperature
31°
Local time
09:00 PM
Population
—
Elevation
47 m
Best time to go
Jun–Aug
Go score 95/100
Sea temperature
30°
November
Main airport
SUB
58 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Gosari lies in East Java, Indonesia. By our climate data, the best time to visit is June–August. The warmest month is October, with average highs of 33°C (92°F); the sea is warmest in November at about 30°C (86°F).

The best months to visit are June–August.

The sea is warmest in November, at about 30°C (86°F).

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

October is the hottest month, with highs around 33°C (92°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 10.8 hours of sunshine a day.

In October, it’s warmer here than in 93% of places in Indonesia.

Weather

16-day forecast

Gosari weather forecast
27°
Overcast
Feels like
32°
Humidity
81%
Wind
1 km/h SE
Gusts
5 km/h
Cloud cover
97%
Pressure
1012 hPa
UV index
0 (now)
Sunrise / Sunset
05:05 / 17:23

Next 48 hours

27° 21 25° 00 24° 03 26° 06 31° 09 33° 12 31° 15 23% 28° 18 27° 21 25° 00 24° 03 26° 06 31° 09 33° 12 31° 15 28° 18
Today
Oct 22
Overcast
34°24°
3% 0.4 mm 13 E
Tomorrow
Oct 23
Light drizzle
33°24°
23% 14 NE
Sat
Oct 24
Light drizzle
33°24°
24% 13 E
Sun
Oct 25
Light drizzle
33°24°
29% 12 NE
Mon
Oct 26
Dense drizzle
32°24°
66% 3.5 mm 14 NE
Tue
Oct 27
Dense drizzle
30°23°
84% 14 mm 12 E
Wed
Oct 28
Rain showers
31°23°
47% 6.9 mm 14 SE
Thu
Oct 29
Light drizzle
32°24°
40% 1.2 mm 10 SW
Fri
Oct 30
Light drizzle
32°25°
57% 12 E
Sat
Oct 31
Light drizzle
32°25°
33% 1.6 mm 12 E
Sun
Nov 1
Light drizzle
33°25°
52% 1.2 mm 10 E
Mon
Nov 2
Light drizzle
32°25°
55% 3.6 mm 11 E
Tue
Nov 3
Light drizzle
33°26°
58% 0.6 mm 12 E
Wed
Nov 4
Light drizzle
32°26°
63% 2.2 mm 13 NE
Thu
Nov 5
Light drizzle
33°26°
50% 2.0 mm 9 E
Fri
Nov 6
Light drizzle
32°26°
52% 0.6 mm 22 E
European AQI39Fair
PM2.514.3
PM1017.6
NO₂1.3
O₃97
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Gosari

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

Best time to goJune–August
15°21°28°34°40° 0150300 mm Jan · 274 mmFeb · 211 mmMar · 228 mmApr · 171 mmMay · 98 mmJun · 69 mmJul · 25 mmAug · 11 mmSep · 29 mmOct · 59 mmNov · 124 mmDec · 215 mm 30°30°31°31°31°32°32°32°33°33°32°31° 23°22°23°23°23°22°22°22°22°23°24°23° JanFebMarAprMayJunJulAugSepOctNovDec
Average high Average low Sea temperature Rainfall (mm) Best time to go

Month by month

ClimateJanFebMarAprMayJunJulAugSepOctNovDec
Average high30°30°31°31°31°32°32°32°33°33°32°31°
Average low23°22°23°23°23°22°22°22°22°23°24°23°
Sea temperature29°29°29°30°30°29°29°28°29°29°30°29°
Rainfall (mm)274211228171986925112959124215
Rain days18171611763223615
Sunshine per day (h)6.26.66.98.48.58.91010.810.49.88.26.7
Daylight (h)12.512.312.21211.811.711.811.912.112.312.412.5
Humidity (%)828383817976747169707480
Wind (km/h)13121091012131414121010
Go score687073838890959085848574

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 Gosari, month by month

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

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

What to do in Gosari, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairGoodGoodGoodGoodGoodFairPoor
Sightseeing & city walks PoorPoorPoorFairFairFairFairFairPoorPoorFairPoor
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

Gosari: sea water temperature

Water temperature details
Water temperature today
31°C (89°F)
How it feels: very warm

Wave height: 0.1 m

Swimming season

January–December

Thu31°
Fri31°
Sat31°
Sun31°
Mon31°
Tue31°
Wed32°

Average sea temperature by month

29° Jan 29° Feb 29° Mar 30° Apr 30° May 29° Jun 29° Jul 28° Aug 29° Sep 29° Oct 30° 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 Gosari
Practical

Gosari: 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 ≈ 18,042.7 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 137,150≈ $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 94,000≈ $5.20
  • Public transport ticketIDR 18,100≈ $1.00
  • Mid-range hotel, per nightIDR 1,302,500≈ $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
05:05
Sunset
17:23
Daylight today
12.3 h
Local time in Gosari
Earthquake history

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

Strongest: M5.8 (1981).

Map

How to get to Gosari

Nearest airports

Distances

estimate

Hotels

Hotels in Gosari

Hotels and holiday rentals with live nightly prices.

Hotels in Gosari
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Climate in Gosari

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Gosari?

Based on climate normals, the best time to visit Gosari is June–August.

What is the weather like in Gosari in October?

In October, Gosari averages a high of 33°C (92°F) and a low of 23°C (74°F), with 59 mm of rain on about 3 days.

How warm is the sea in Gosari?

The sea is warmest in November (about 30°C (86°F)). Swimming season: January–December.

What is the rainiest month in Gosari?

January, with rain on about 18 days.

What is the nearest airport to Gosari?

Juanda International Airport (SUB), about 58 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 Gosari in?

Asia/Jakarta (UTC+7).