Mandesan i
Coastal town · East Java

Mandesan

Kabupaten Blitar · Indonesia

Now
28°
Sea temperature
26°
Local time
08:12 AM
Population
—
Elevation
185 m
Best time to go
Jun–Oct
Go score 100/100
Sea temperature
29°
March
Main airport
SUB
101 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Mandesan 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 39% of places in Indonesia.

Weather

16-day forecast

Mandesan weather forecast
28°
Mainly clear
Feels like
32°
Humidity
73%
Wind
12 km/h SE
Gusts
25 km/h
Cloud cover
22%
Pressure
1015 hPa
UV index
0 (now)
Sunrise / Sunset
05:06 / 17:25

Next 48 hours

28° 08 31° 11 52% 29° 14 67% 28° 17 26° 20 25° 23 24° 02 25° 05 28° 08 31° 11 30° 14 27° 17 25° 20 24° 23 23° 02 23° 05
Today
Oct 20
Light drizzle
31°24°
82% 1.3 mm 19 SE
Tomorrow
Oct 21
Mainly clear
31°24°
8% 19 SE
Thu
Oct 22
Overcast
31°22°
2% 22 SE
Fri
Oct 23
Overcast
31°22°
18% 21 SE
Sat
Oct 24
Light drizzle
30°22°
72% 0.9 mm 20 SE
Sun
Oct 25
Dense drizzle
29°23°
90% 5.3 mm 17 SE
Mon
Oct 26
Drizzle
28°23°
91% 6.2 mm 16 S
Tue
Oct 27
Dense drizzle
29°23°
91% 11 mm 14 SE
Wed
Oct 28
Drizzle
30°23°
61% 6.0 mm 15 SE
Thu
Oct 29
Light drizzle
30°24°
57% 0.6 mm 20 SE
Fri
Oct 30
Drizzle
30°24°
79% 6.8 mm 20 SE
Sat
Oct 31
Drizzle
31°24°
78% 4.4 mm 19 SE
Sun
Nov 1
Drizzle
29°24°
71% 5.4 mm 21 SE
Mon
Nov 2
Light drizzle
30°24°
63% 1.2 mm 23 SE
Tue
Nov 3
Overcast
31°23°
59% 6.6 mm 26 SE
Wed
Nov 4
Partly cloudy
32°23°
68% 26 SE
European AQI64Poor
PM2.525.7
PM1027.5
NO₂5.6
O₃127
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Mandesan

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 · 323 mmFeb · 275 mmMar · 291 mmApr · 204 mmMay · 143 mmJun · 58 mmJul · 29 mmAug · 19 mmSep · 53 mmOct · 141 mmNov · 204 mmDec · 300 mm 30°30°30°30°29°29°28°29°30°30°30°29° 21°21°21°21°21°20°19°19°20°21°21°21° JanFebMarAprMayJunJulAugSepOctNovDec
Average high Average low Sea temperature Rainfall (mm) Best time to go

Month by month

ClimateJanFebMarAprMayJunJulAugSepOctNovDec
Average high30°30°30°30°29°29°28°29°30°30°30°29°
Average low21°21°21°21°21°20°19°19°20°21°21°21°
Sea temperature29°29°29°29°28°27°26°25°25°26°28°29°
Rainfall (mm)32327529120414358291953141204300
Rain days18181611863223715
Sunshine per day (h)7.277.48.58.699.99.99.89.68.67.6
Daylight (h)12.512.412.211.911.711.711.711.812.112.312.512.6
Humidity (%)838483797977737169707479
Wind (km/h)131212101213141516131212
Go score707074869295100100100999276

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 Mandesan, 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 Mandesan, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairFairGoodGoodGoodGoodFairPoor
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

Mandesan: sea water temperature

Water temperature details
Water temperature today
26°C (78°F)
How it feels: warm

Wave height: 1.3 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 Mandesan
Practical

Mandesan: 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 ≈ 18,042.9 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 1,302,550≈ $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
05:06
Sunset
17:25
Daylight today
12.3 h
Local time in Mandesan
Earthquake history

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

Strongest: M6.6 (1998).

Map

How to get to Mandesan

Nearest airports

Distances

estimate

Hotels

Hotels in Mandesan

Hotels and holiday rentals with live nightly prices.

Hotels in Mandesan
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Wildlife around here

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

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Climate in Mandesan

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Mandesan?

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

What is the weather like in Mandesan in October?

In October, Mandesan averages a high of 30°C (86°F) and a low of 21°C (70°F), with 141 mm of rain on about 3 days.

How warm is the sea in Mandesan?

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

What is the rainiest month in Mandesan?

January, with rain on about 18 days.

What is the nearest airport to Mandesan?

Juanda International Airport (SUB), about 101 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 Mandesan in?

Asia/Jakarta (UTC+7).