Coastal town · East Java

Simo

Kabupaten Tuban · Indonesia

Now
34°
Sea temperature
30°
Local time
12:40 PM
Population
—
Elevation
38 m
Best time to go
Jul–Aug
Go score 92/100
Sea temperature
30°
November
Main airport
SUB
128 km
Time zone
UTC+7
Asia/Jakarta
At a glance

Simo lies in East Java, Indonesia. By our climate data, the best time to visit is July–August. The warmest month is September, with average highs of 34°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.

September is the hottest month, with highs around 34°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 10.2 hours of sunshine a day.

Weather

16-day forecast

Simo weather forecast
34°
Partly cloudy
Feels like
40°
Humidity
43%
Wind
7 km/h NE
Gusts
23 km/h
Cloud cover
69%
Pressure
1011 hPa
UV index
11 (now)
Sunrise / Sunset
05:10 / 17:26

Next 48 hours

34° 11 33° 14 29° 17 28° 20 26° 23 25° 02 24° 05 30° 08 33° 11 31° 14 21% 29° 17 31% 28° 20 26° 23 25° 02 24° 05 29° 08
Today
Oct 17
Overcast
34°24°
0% 17 SE
Tomorrow
Oct 18
Light drizzle
33°24°
41% 0.9 mm 16 E
Mon
Oct 19
Overcast
34°24°
2% 17 E
Tue
Oct 20
Mainly clear
34°24°
49% 18 E
Wed
Oct 21
Light drizzle
34°25°
80% 1.2 mm 16 E
Thu
Oct 22
Drizzle
33°25°
80% 3.6 mm 14 SE
Fri
Oct 23
Light drizzle
32°25°
78% 3.6 mm 16 SE
Sat
Oct 24
Light drizzle
30°25°
78% 3.6 mm 12 E
Sun
Oct 25
Light drizzle
31°25°
41% 3.8 mm 12 SE
Mon
Oct 26
Light drizzle
32°25°
31% 1.4 mm 18 E
Tue
Oct 27
Light drizzle
33°26°
22% 16 E
Wed
Oct 28
Light drizzle
31°25°
51% 1.0 mm 15 E
Thu
Oct 29
Light drizzle
32°25°
63% 0.6 mm 17 N
Fri
Oct 30
Light drizzle
32°24°
75% 2.0 mm 15 E
Sat
Oct 31
Drizzle
32°25°
72% 4.0 mm 15 E
Sun
Nov 1
Overcast
33°25°
32% 26 E
European AQI81Very poor
PM2.538.6
PM1044.2
NO₂2.6
O₃161
Pollen

Pollen forecasts are only available in Europe.

Updated: About this data: Forecasts & outlooks

Climate

Best time to visit Simo

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

Best time to goJuly–August
15°21°28°34°40° 0125250 mm Jan · 239 mmFeb · 183 mmMar · 211 mmApr · 135 mmMay · 98 mmJun · 54 mmJul · 30 mmAug · 17 mmSep · 32 mmOct · 73 mmNov · 149 mmDec · 235 mm 31°31°31°31°32°32°32°33°34°33°32°31° 23°23°23°23°23°22°22°22°23°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°32°32°32°33°34°33°32°31°
Average low23°23°23°23°23°22°22°22°23°23°23°23°
Sea temperature29°29°29°30°30°29°29°28°29°29°30°29°
Rainfall (mm)239183211135985430173273149235
Rain days181716128733351016
Sunshine per day (h)5.766.57.98.28.39.410.29.99.48.16.3
Daylight (h)12.512.312.21211.811.711.811.912.112.312.412.5
Humidity (%)848484828078757270727682
Wind (km/h)12111091012131515121110
Go score666872808386928783807871

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)

Updated: About this data: Climate normals

Activities

What to do in Simo, 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 Simo, month by month
ActivitiesJanFebMarAprMayJunJulAugSepOctNovDec
Beach & swimming PoorPoorPoorPoorFairFairGoodGoodGoodGoodFairPoor
Sightseeing & city walks PoorPoorPoorFairFairFairFairFairPoorPoorFairPoor
Diving & snorkelling PoorPoorPoorFairGoodGoodGoodGoodGoodGoodGoodPoor
Photography & sunsets FairFairFairFairFairGoodGoodGoodGoodGoodFairFair

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

Simo: sea water temperature

Water temperature details
Water temperature today
30°C (86°F)
How it feels: very warm

Wave height: 0.6 m

Swimming season

January–December

Sat30°
Sun30°
Mon30°
Tue30°
Wed30°
Thu31°
Fri31°

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 Simo
Practical

Simo: 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 ≈ 18,031 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 137,050≈ $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 93,950≈ $5.20
  • Public transport ticketIDR 18,050≈ $1.00
  • Mid-range hotel, per nightIDR 1,301,650≈ $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
05:10
Sunset
17:26
Daylight today
12.3 h
Local time in Simo
Earthquake history

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

Strongest: M7 (2023).

Map

How to get to Simo

Nearest airports

Distances

estimate

Hotels

Hotels in Simo

Hotels and holiday rentals with live nightly prices.

Hotels in Simo
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Climate in Simo

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

Download climate data (CSV)

Frequently asked questions

When is the best time to visit Simo?

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

What is the weather like in Simo in October?

In October, Simo averages a high of 33°C (92°F) and a low of 23°C (74°F), with 73 mm of rain on about 5 days.

How warm is the sea in Simo?

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

What is the rainiest month in Simo?

January, with rain on about 18 days.

What is the nearest airport to Simo?

Juanda International Airport (SUB), about 128 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 Simo in?

Asia/Jakarta (UTC+7).