Semarang weather in July
In July, Semarang has an average high of 31 °C88 °F and an average low of 22 °C72 °F, with about 50 mm2.0 in of precipitation. It is the 10th warmest month of the year and ranks 11th for precipitation.
How July compares with other months
Compared with June, July is about the same temperature and drier by 37 mm1.5 in. Compared with August, July is 1.1 °C1.9 °F cooler on average and wetter by 19 mm0.8 in. Daylight lasts about 11.8 hours around the middle of the month. Average relative humidity is 75% and the average cloud amount 51%.
Is July a good time to visit Semarang?
Yes — July is one of the most comfortable months to visit Semarang by our comfort score, which favours average highs of 21–28 °C, lows above 5 °C, little rain and moderate humidity.
What to wear in July
For Semarang in July, pack very light, breathable clothing, a sun hat and plenty of water.
July in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Semarang | 3188 | 2272 | 502.0 |
| Ungaran | 2984 | 2069 | 502.0 |
| Jepara | 2985 | 2578 | 471.8 |
| Magelang | 2781 | 1967 | 722.8 |
| Pati | 3289 | 2271 | 431.7 |
| Surakarta | 3086 | 2169 | 542.1 |
| Pekalongan | 3086 | 2272 | 662.6 |
| Yogyakarta | 2883 | 2271 | 552.2 |
| Purwokerto | 2883 | 2169 | 983.9 |
Nearby places that are more than 1 °C1.8 °F cooler: Ungaran, Magelang, Surakarta and Yogyakarta.
Other months in Semarang
- January29 °C85 °F / 25 °C76 °F
- February29 °C84 °F / 25 °C76 °F
- March30 °C85 °F / 25 °C77 °F
- April30 °C86 °F / 25 °C77 °F
- May30 °C86 °F / 24 °C76 °F
- June30 °C87 °F / 23 °C74 °F
- July31 °C88 °F / 22 °C72 °F
- August33 °C92 °F / 23 °C73 °F
- September35 °C95 °F / 24 °C74 °F
- October34 °C93 °F / 25 °C76 °F
- November32 °C89 °F / 25 °C77 °F
- December30 °C86 °F / 25 °C77 °F
Frequently asked questions
How warm is Semarang in July?
In July the average high in Semarang is 31 °C (88 °F) and the average low is 22 °C (72 °F).
Does it rain a lot in Semarang in July?
On average about 50 mm (2.0 in) of precipitation falls in July; it ranks 11th of the 12 months.
Is July the warmest month in Semarang?
No. The warmest month in Semarang is September, with an average high of 35 °C (95 °F). The coldest month is July, with an average low of 22 °C (72 °F).
How long is the day in Semarang in July?
In the middle of July the day in Semarang lasts about 11.8 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Semarang in July?
The average relative humidity in July is about 75%. Combined with warm days, it can feel muggy.
How cloudy is Semarang in July?
On average about 51% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 138 m, while Semarang lies at about 18 m. Temperatures on this page were therefore adjusted by +0.8 °C1.4 °F using the standard lapse rate of 6.5 °C per 1,000 m.