Coastal town · East Java

Blumbang

Kabupaten Lamongan · Indonesia

Now
29°
Sea temperature
31°
Local time
02:47 PM
Population
—
Elevation
11 m
Best time to go
Jul–Aug
Go score 96/100
Sea temperature
30°
November
Main airport
SUB
70 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Blumbang lies in East Java, Indonesia. By our climate data, the best time to visit is July–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 July–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 10.5 hours of sunshine a day.

In October, it’s warmer here than in 89% of places in Indonesia.

Weather

16-day forecast

Blumbang weather forecast
29°
Light drizzle
Feels like
33°
Humidity
79%
Wind
13 km/h NE
Gusts
30 km/h
Cloud cover
100%
Pressure
1010 hPa
UV index
0 (now)
Sunrise / Sunset
05:05 / 17:24

Next 48 hours

29° 14 91% 27° 17 74% 25° 20 62% 24° 23 59% 24° 02 24° 05 28° 08 31° 11 49% 30° 14 100% 28° 17 88% 25° 20 67% 25° 23 20% 24° 02 24° 05 28° 08 32° 11 29%
Today
Oct 27
Rain showers
31°24°
91% 6.4 mm 13 SE
Tomorrow
Oct 28
Rain showers
31°24°
100% 15 mm 10 SE
Thu
Oct 29
Light drizzle
32°24°
77% 2.4 mm 12 SW
Fri
Oct 30
Drizzle
31°23°
96% 5.6 mm 10 SW
Sat
Oct 31
Light drizzle
32°24°
77% 1.6 mm 13 NW
Sun
Nov 1
Drizzle
32°24°
91% 4.3 mm 11 W
Mon
Nov 2
Drizzle
28°24°
98% 7.2 mm 12 N
Tue
Nov 3
Light drizzle
33°24°
87% 2.8 mm 9 SE
Wed
Nov 4
Light drizzle
30°24°
86% 3.4 mm 12 S
Thu
Nov 5
Light drizzle
30°24°
78% 2.4 mm 10 SE
Fri
Nov 6
Light drizzle
31°25°
86% 5.2 mm 10 W
Sat
Nov 7
Light drizzle
32°25°
66% 4.6 mm 11 SE
Sun
Nov 8
Drizzle
32°25°
82% 3.6 mm 13 E
Mon
Nov 9
Rain showers
30°24°
81% 15 mm 12 NW
Tue
Nov 10
Light drizzle
32°27°
68% 2.6 mm 25 E
Wed
Nov 11
Light drizzle
32°26°
55% 4.4 mm 23 NE
European AQI50Moderate
PM2.532.4
PM1036
NO₂8.4
O₃78
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Blumbang

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

Best time to goJuly–August
15°21°28°34°40° 0150300 mm Jan · 269 mmFeb · 220 mmMar · 237 mmApr · 158 mmMay · 93 mmJun · 54 mmJul · 22 mmAug · 8 mmSep · 24 mmOct · 55 mmNov · 129 mmDec · 224 mm 31°31°31°31°31°31°31°32°33°33°32°31° 23°23°23°23°23°23°22°22°23°23°24°23° JanFebMarAprMayJunJulAugSepOctNovDec
Average high Average low Sea temperature Rainfall (mm) Best time to go

Month by month

ClimateJanFebMarAprMayJunJulAugSepOctNovDec
Average high31°31°31°31°31°31°31°32°33°33°32°31°
Average low23°23°23°23°23°23°22°22°23°23°24°23°
Sea temperature29°29°29°30°30°29°29°28°29°29°30°30°
Rainfall (mm)26922023715893542282455129224
Rain days18171611863224715
Sunshine per day (h)6.16.46.88.28.48.79.810.510.29.78.26.6
Daylight (h)12.512.312.21211.811.711.811.912.112.312.412.5
Humidity (%)838384817976747169707480
Wind (km/h)13121091012131514121110
Go score676972818790969287848273

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 Blumbang, 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 Blumbang, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairFairGoodGoodGoodGoodFairPoor
Sightseeing & city walks PoorPoorPoorFairFairFairFairFairFairPoorFairPoor
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

Blumbang: sea water temperature

Water temperature details
Water temperature today
31°C (87°F)
How it feels: very warm
Swimming season

January–December

Tue31°
Wed31°
Thu31°
Fri31°
Sat31°
Sun31°
Mon31°

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 30° 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 Blumbang
Practical

Blumbang: 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 ≈ 18,162.6 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 138,050≈ $7.60
  • CappuccinoIDR 37,450≈ $2.10
  • Beer (0.5 l)IDR 52,950≈ $2.90
  • Bottled water (1.5 l)IDR 17,500≈ $1.00
  • Taxi, 5 kmIDR 94,650≈ $5.20
  • Public transport ticketIDR 18,200≈ $1.00
  • Mid-range hotel, per nightIDR 1,311,150≈ $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
17:24
Daylight today
12.3 h
Local time in Blumbang
Earthquake history

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

Strongest: M5.8 (1981).

Map

How to get to Blumbang

Nearest airports

Distances

estimate

Hotels

Hotels in Blumbang

Hotels and holiday rentals with live nightly prices.

Hotels in Blumbang
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Climate in Blumbang

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Blumbang?

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

What is the weather like in Blumbang in October?

In October, Blumbang averages a high of 33°C (92°F) and a low of 23°C (74°F), with 55 mm of rain on about 4 days.

How warm is the sea in Blumbang?

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

What is the rainiest month in Blumbang?

January, with rain on about 18 days.

What is the nearest airport to Blumbang?

Juanda International Airport (SUB), about 70 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 Blumbang in?

Asia/Jakarta (UTC+7).