Sumberjo i
Coastal town · East Java

Sumberjo

Kabupaten Blitar · Indonesia

Now
24°
Sea temperature
27°
Local time
03:32 AM
Population
—
Elevation
209 m
Best time to go
Jun–Oct
Go score 100/100
Sea temperature
29°
March
Main airport
SUB
116 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Sumberjo lies in East Java, Indonesia. By our climate data, the best time to visit is June–October. The warmest month is October, with average highs of 30°C (86°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.

October is the hottest month, with highs around 30°C (86°F).

July is the coldest month, with lows around 19°C (67°F).

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

July is the sunniest month, with about 9.9 hours of sunshine a day.

In October, it’s warmer here than in 41% of places in Indonesia.

Weather

16-day forecast

Sumberjo weather forecast
24°
Mainly clear
Feels like
28°
Humidity
95%
Wind
6 km/h SE
Gusts
18 km/h
Cloud cover
36%
Pressure
1014 hPa
UV index
4 (now)
Sunrise / Sunset
05:07 / 17:26

Next 48 hours

24° 03 46% 25° 06 28° 09 28° 12 27° 15 25° 18 24° 21 23° 00 23° 03 24° 06 27° 09 29° 12 27° 15 42% 26° 18 37% 25° 21 24° 00
Today
Oct 21
Light drizzle
28°24°
49% 0.5 mm 14 SE
Tomorrow
Oct 22
Light drizzle
29°23°
55% 1.0 mm 19 SE
Fri
Oct 23
Light drizzle
28°23°
57% 0.7 mm 18 SE
Sat
Oct 24
Light drizzle
28°23°
69% 2.3 mm 19 SE
Sun
Oct 25
Light drizzle
28°23°
40% 1.2 mm 16 SE
Mon
Oct 26
Light drizzle
28°23°
70% 3.0 mm 14 SE
Tue
Oct 27
Rain showers
26°23°
83% 11 mm 10 S
Wed
Oct 28
Light drizzle
27°23°
40% 4.6 mm 14 SE
Thu
Oct 29
Overcast
28°24°
21% 22 SE
Fri
Oct 30
Drizzle
27°24°
46% 5.2 mm 19 SE
Sat
Oct 31
Light drizzle
27°24°
38% 2.2 mm 18 SE
Sun
Nov 1
Light drizzle
27°24°
38% 2.2 mm 16 SE
Mon
Nov 2
Light drizzle
27°24°
37% 0.6 mm 13 SE
Tue
Nov 3
Light drizzle
28°24°
43% 1.0 mm 20 SE
Wed
Nov 4
Partly cloudy
32°23°
50% 26 SE
Thu
Nov 5
Overcast
32°23°
0% 21 S
European AQI36Fair
PM2.512.8
PM1015.1
NO₂3.7
O₃74
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Sumberjo

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

Best time to goJune–October
15°20°25°30°35° 0175350 mm Jan · 315 mmFeb · 267 mmMar · 289 mmApr · 218 mmMay · 152 mmJun · 73 mmJul · 42 mmAug · 26 mmSep · 64 mmOct · 164 mmNov · 225 mmDec · 298 mm 29°29°29°29°29°29°28°29°30°30°30°29° 21°21°21°21°21°20°19°20°20°21°21°21° JanFebMarAprMayJunJulAugSepOctNovDec
Average high Average low Sea temperature Rainfall (mm) Best time to go

Month by month

ClimateJanFebMarAprMayJunJulAugSepOctNovDec
Average high29°29°29°29°29°29°28°29°30°30°30°29°
Average low21°21°21°21°21°20°19°20°20°21°21°21°
Sea temperature29°29°29°29°28°27°26°25°25°26°28°29°
Rainfall (mm)31526728921815273422664164225298
Rain days18181611763223715
Sunshine per day (h)7.16.97.48.58.79.19.99.89.79.58.57.6
Daylight (h)12.512.412.211.911.711.611.711.812.112.312.512.6
Humidity (%)838483807976737169707479
Wind (km/h)131212101213141616141312
Go score707074869295100100100999176

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 Sumberjo, month by month

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

Rainy season: October–May Dry season: June–September (Based on average monthly rainfall)

What to do in Sumberjo, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairGoodGoodGoodGoodGoodFairPoor
Sightseeing & city walks PoorPoorPoorFairFairFairFairFairFairFairFairPoor
Diving & snorkelling PoorPoorPoorFairGoodGoodGoodFairGoodGoodGoodPoor
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.
Sea

Sumberjo: sea water temperature

Water temperature details
Water temperature today
27°C (80°F)
How it feels: warm

Wave height: 1.8 m

Swimming season

January–December

Tue26°
Wed27°
Thu27°
Fri27°
Sat27°
Sun27°
Mon27°

Average sea temperature by month

21°C 29° Jan 29° Feb 29° Mar 29° Apr 28° May 27° Jun 26° Jul 25° Aug 25° Sep 26° 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 Sumberjo
Practical

Sumberjo: 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 ≈ 17,985.3 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 136,700≈ $7.60
  • CappuccinoIDR 37,100≈ $2.10
  • Beer (0.5 l)IDR 52,450≈ $2.90
  • Bottled water (1.5 l)IDR 17,300≈ $1.00
  • Taxi, 5 kmIDR 93,700≈ $5.20
  • Public transport ticketIDR 18,000≈ $1.00
  • Mid-range hotel, per nightIDR 1,298,350≈ $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
05:07
Sunset
17:26
Daylight today
12.3 h
Local time in Sumberjo
Earthquake history

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

Strongest: M6.6 (1998).

Map

How to get to Sumberjo

Nearest airports

Distances

estimate

Hotels

Hotels in Sumberjo

Hotels and holiday rentals with live nightly prices.

Hotels in Sumberjo
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Climate in Sumberjo

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Sumberjo?

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

What is the weather like in Sumberjo in October?

In October, Sumberjo averages a high of 30°C (86°F) and a low of 21°C (70°F), with 164 mm of rain on about 3 days.

How warm is the sea in Sumberjo?

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

What is the rainiest month in Sumberjo?

January, with rain on about 18 days.

What is the nearest airport to Sumberjo?

Juanda International Airport (SUB), about 116 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 Sumberjo in?

Asia/Jakarta (UTC+7).