Semarang weather in July 2026

Q: How hot is it in Semarang in July?

Daytime temperatures usually reach 32°C in Semarang in July with very high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Semarang in July?

There are normally 10 hours of bright sunshine each day in Semarang in July - that's 81% of daylight hours.

Q: How warm is the sea around Semarang in July?

The average sea temperature around Semarang in July is 28°C.

Q: Does it rain in Semarang in July?

There are usually 4 days with some rain in Semarang in July and the average monthly rainfall is 54mm.

Expect daytime maximum temperatures of 90°F in Semarang, Indonesia in July and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 2.1 inches of rainfall in the month.

90
90°F max day temperature
10
10 hours of sunshine per day
4
4 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
2.1
2.1 inches of monthly rainfall
10
10 (Very High) UV index
82
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

Singapore Airlines: Current flight deals worldwide

Sale

Save on flights to Asia & Pacific with Singapore Airlines
Fly to over 30 destinations from Heathrow & Manchester
Including Singapore, Australia, Bali & New Zealand

Go to Singapore Airlines deal >>

View all Singapore Airlines offers

The July 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)

More about Indonesia

How hot is it in Semarang in July?

Daytime temperatures usually reach 90°F in Semarang in July with very high heat and humidity, falling to 70°F at night.

How sunny is it in Semarang in July?

There are normally 10 hours of bright sunshine each day in Semarang in July - that's 81% of daylight hours.

How warm is the sea around Semarang in July?

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

Does it rain in Semarang in July?

There are usually 4 days with some rain in Semarang in July and the average monthly rainfall is 2.1 inches.

Semarang July sunrise & sunset times

Browse the sunrise and sunset times for Semarang in July 2026. Select a month to view Semarang sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st July 2026	05:50	17:34
Thursday, 16th July 2026	05:52	17:37
Friday, 31st July 2026	05:51	17:39

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Indonesia - quick facts
Flight time^✝	16 to 22 hours
Time difference	UK +7 to +9 hours
Language(s)	Indonesian
Currency	Indonesian Rupiah
Electricity	C + F plug (230V)
Driving side	Left
Why visit?	Beaches Culture Nature
Tourist info	Indonesia Ministry of Tourism