Semarang

Kota Semarang, Semarang Selatan, Central Java, Indonesia

Current Weather

27°80°

Mostly Cloudy

Feels Like: 26°79°

Min: 26°79°

Max: 36°97°

The next few hours will be mostly cloudy, with today reaching 36°C and dropping to 25°C. The coming days will be light rain throughout the day.

Hourly Forecast

26°79°27°81°28°83°29°85°31°87°32°90°34°93°35°94°35°96°36°97°34°93°32°90°30°87°30°85°29°84°28°83°28°82°28°82°27°81°27°80°26°80°26°79°26°79°26°78°
62%
62%
62%
56%
56%
56%
10%
10%
10%
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

73
Moderate

Air quality is acceptable. However, there may be a risk for some people.

GoodHazardous

Daylight Hours

05:16

Sunrise

17:28

Sunset

12 hours 12 minutes of sunlight today

Moon

15:03

Moonrise

03:24

Moonset

Daily Forecast

Friday

26°79°
36°97°

Saturday

25°78°
36°98°

Sunday

26°78°
34°93°

Monday

25°77°
33°91°

Tuesday

24°75°
32°89°

Wednesday

24°75°
33°91°

Thursday

25°77°
34°93°

Friday

25°77°
33°92°

Saturday

25°77°
35°95°

Sunday

25°77°
31°88°

UV Index

No protection needed
0Low
LowExtreme

Humidity

74%Humid
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Semarang.

View stargazing score

Weather in Semarang today, October 23, 2026

Semarang starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Cloud leads the morning, peaking close to 68% near 04:00. Sunshine has little room until later in the day.Semarang starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Cloud leads the morning, peaking close to 68% near 04:00. Sunshine has little room until later in the day.

Expect highs of 36°C and cooler readings close to 26°C. The air stays humid, with relative humidity between 36% and 86% and the peak around 22:00. Winds stay light, near 22 km/h by 10:00, so the day feels still more than breezy.Expect highs of 97°F and cooler readings close to 79°F. The air stays humid, with relative humidity between 36% and 86% and the peak around 22:00. Winds stay light, near 14 mph by 10:00, so the day feels still more than breezy.

Through the afternoon wet weather remains a factor, with rain chances near 62% around 14:00. Cloud also stays substantial, close to 69% near 23:00. Expect visibility around 16.1 km. Daylight runs from 05:16 to 17:28, lasting 12 hours 12 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 62% around 14:00. Cloud also stays substantial, close to 69% near 23:00. Expect visibility around 10 mi. Daylight runs from 05:16 to 17:28, lasting 12 hours 12 minutes of sunlight today.

Taken together, Semarang looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 36°C.Taken together, Semarang looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 97°F.

Frequently asked questions about weather in Semarang

How warm does it get in Semarang?

The warmest month in Semarang is September, with average high temperatures of 34°C. The average temperature during this period is around 28°C.The warmest month in Semarang is September, with average high temperatures of 92°F. The average temperature during this period is around 83°F.

How cold does it get in Semarang?

The coldest month in Semarang is July, with average low temperatures of 23°C. The average temperature during this period is around 28°C.The coldest month in Semarang is July, with average low temperatures of 74°F. The average temperature during this period is around 82°F.

What is the wettest time of year in Semarang?

The wettest month in Semarang is January, with an average of 403 mm of precipitation.The wettest month in Semarang is January, with an average of 15.9 in of precipitation.

What is the driest time of year in Semarang?

The driest month in Semarang is August, with an average of 33 mm of precipitation.The driest month in Semarang is August, with an average of 1.3 in of precipitation.

View full climate insights for Semarang →