East Java, Indonesia Weather

  1. East Java, Indonesia Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in East Java over the next 12 hours
  7. Temperature and possibility of rain in East Java in the coming days
  8. Rainfall in East Java in the coming days
  9. East Java Weather Summary
  10. Weather averages by month
  11. East Java's weather
  12. Frequently asked questions
  13. Comments
East Java, Weather
(Photo by Dikaseva on Unsplash)

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Overcast

Pressure: 1,009 hPa

Feel like: 24 °C

Temperature: 21°C

Cloud: 92%

Humidity: 97%

Wind: WSW - 5 km/h

Visibility: 6.3 km

Weather forecast

Sun
16 Aug
21°C / 32°C
Overcast
Mon
17 Aug
22°C / 32°C
Drizzle
Tue
18 Aug
22°C / 32°C
Drizzle
Wed
19 Aug
23°C / 32°C
Drizzle
Thu
20 Aug
23°C / 32°C
Mainly Clear
Hourly forecast today:
22:00 PM
20° / 21°
20° / 21°
Overcast
97% 9 km/h
23:00 PM
20° / 20°
20° / 20°
Overcast
97% 9 km/h
00:00 AM
20° / 22°
20° / 22°
Mainly Clear
89% 11 km/h
01:00 AM
21° / 25°
21° / 25°
Partly Cloudy
78% 11 km/h
02:00 AM
21° / 27°
21° / 27°
Overcast
69% 13 km/h
03:00 AM
21° / 29°
21° / 29°
Overcast
60% 19 km/h
04:00 AM
21° / 31°
21° / 31°
Partly Cloudy
55% 19 km/h
05:00 AM
20° / 32°
20° / 32°
Mainly Clear
50% 20 km/h
06:00 AM
20° / 32°
20° / 32°
Clear Sky
48% 22 km/h
07:00 AM
20° / 32°
20° / 32°
Clear Sky
47% 23 km/h
08:00 AM
19° / 32°
19° / 32°
Clear Sky
45% 24 km/h

30 Day Averages and Extremes

  • Average high 30.93°C
  • Average low 20.73°C
  • Hottest day 34°C (27 August 2026)
  • Coldest day 0°C (29 August 2026)
  • Average humidity 67.93%
  • Days with precipitation 19 days
  • Highest precipitation 15 mm (03 August 2026)

Yesterday's Data

  • Max: 32°C
  • Min: 21°C
  • Total Precipitation: 1 mm

Temperature and possibility of rain in East Java over the next 12 hours

Temperature and possibility of rain in East Java in the coming days

Rainfall in East Java in the coming days

East Java Climate Summary

East Java features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 28.29ºC (82.92ºF), which is about 1.18% higher than the national average for Indonesia. Annually, the city experiences approximately 135.75 millimeters (5.34 inches) of rainfall, spread across 200.91 rainy days, accounting for 55.04% of the year.

Longitude -7.5360639
Latitude 112.2384017
Yearly high temperature 31.42ºC (88.56ºF)
Yearly low temperature 22.77ºC (72.99ºF)
Hottest month October 34.38ºC (93.88ºF)
Coldest month May 22.94ºC (73.29ºF)
Yearly precip 135.75mm (5.34in)
Days with rainfall 200.91 days (55.04%)
Driest month August (69.65%)
Wettest month February (84.67%)

Weather averages by month

Month High / Low (°C) Rain
January 30.03° / 23.17° 28.18 days
February 29.96° / 22.78° 27.18 days
March 30.24° / 22.92° 28.0 days
April 30.52° / 23.16° 22.73 days
May 30.89° / 22.94° 14.55 days
June 30.7° / 22.26° 9.09 days
July 30.67° / 21.43° 5.55 days
August 31.94° / 21.44° 3.18 days
September 33.72° / 22.16° 4.36 days
October 34.38° / 23.39° 10.64 days
November 32.98° / 24.03° 21.27 days
December 31.02° / 23.52° 26.18 days

East Java's weather

Frequently asked questions

1. What is the hottest month in East Java?

October has the highest average monthly temperature (daily mean of 34.38ºC) and May are the coolest (daily mean of 22.94ºC).

2. What should I wear in East Java today?

For today's very hot weather in East Java, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Broad-brimmed sun hat
- Airy sandals or flip-flops
- UV-blocking sunglasses

Temperature

Early
20°C / 29°C
Morning
21°C / 30°C
Afternoon
20°C / 23°C
Evening
20°C / 21°C

Air quality

Unhealthy

Unhealthy air quality, health risks for all, emergency conditions possible

  • CO2 456
  • CO 411
  • NH3 0
  • NO2 37
  • O3 3
  • PM10 157
  • PM25 155
  • SO2 7
  • CH4 1,440

Sunrise / Sunset

22:39
10:31