Semarang weather in August 2025

Expect 91°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Semarang in August. Check more long-term weather averages for Semarang in August before you book your next holiday to Indonesia in 2025/2026.

  • 91°F maximum daytime temperature in August in Semarang91
    91°F max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in August in Semarang4
    4 days with some rainfall
  • 70°F minimum night-time temperature in August in Semarang70
    70°F min night temperature
  • 12 hours of daylight per day in August in Semarang12
    12 hours of daylight per day
  • Very high heat & humidity in August in SemarangVH
    Very High heat & humidity
  • 1.2 inches monthly rainfall in August in Semarang1.2
    1.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Semarang11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Semarang82
    82°F sea temperature

More about Semarang

Semarang by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Indonesia

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The August weather guide for Indonesia (Semarang) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Indonesia

How hot is it in Semarang in August?

Daytime temperatures usually reach 91°F in Semarang in August with very high heat and humidity, falling to 70°F at night.

How sunny is it in Semarang in August?

There are normally 10 hours of bright sunshine each day in Semarang in August - that's 83% of daylight hours.

How warm is the sea around Semarang in August?

The average sea temperature around Semarang in August is 82°F.

Does it rain in Semarang in August?

There are usually 4 days with some rain in Semarang in August and the average monthly rainfall is 1.2 inches.

Semarang August sunrise & sunset times

Browse the sunrise and sunset times for Semarang in August 2025. Select a month to view Semarang sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:50 17:39
Saturday, 16th August 2025 05:46 17:39
Sunday, 31st August 2025 05:40 17:38

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^