Semarang weather in June
In June, Semarang has an average high of 30 °C87 °F and an average low of 23 °C74 °F, with about 87 mm3.4 in of precipitation. June is the coldest month of the year and ranks 9th for precipitation.
How June compares with other months
Compared with May, June is about the same temperature and drier by 45 mm1.8 in. Compared with July, June is about the same temperature and wetter by 37 mm1.5 in. Daylight lasts about 11.7 hours around the middle of the month. Average relative humidity is 81% and the average cloud amount 58%.
Is June a good time to visit Semarang?
June is not among the most comfortable months by our comfort score: it is hot (average high 30 °C87 °F), it is fairly wet (87 mm3.4 in) and it is humid (81%). The most comfortable months in Semarang are July.
What to wear in June
For Semarang in June, pack very light, breathable clothing, a sun hat and plenty of water.
June in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Semarang | 3087 | 2374 | 873.4 |
| Ungaran | 2883 | 2170 | 873.4 |
| Jepara | 2985 | 2679 | 903.6 |
| Magelang | 2781 | 2169 | 1134.4 |
| Pati | 3187 | 2373 | 803.2 |
| Surakarta | 3085 | 2271 | 913.6 |
| Pekalongan | 3086 | 2474 | 1014.0 |
| Yogyakarta | 2883 | 2373 | 963.8 |
| Purwokerto | 2984 | 2272 | 1395.5 |
Nearby places that are more than 1 °C1.8 °F warmer in June: Jepara; 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 June?
In June the average high in Semarang is 30 °C (87 °F) and the average low is 23 °C (74 °F).
Does it rain a lot in Semarang in June?
On average about 87 mm (3.4 in) of precipitation falls in June; it ranks 9th of the 12 months.
Is June 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 June?
In the middle of June the day in Semarang lasts about 11.7 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Semarang in June?
The average relative humidity in June is about 81%. Combined with warm days, it can feel muggy.
How cloudy is Semarang in June?
On average about 58% of the sky is covered by cloud in June. 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.