July weather forecast
Semarang, Indonesia

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Weather in July

July continues the dry spell in Semarang. It exhibits the least number of rainy days and the second-lowest rainfall volume of 74mm (2.91"), showcasing the least humidity of the year. Sea temperatures experience a slight dip, while sunshine hours reach their peak for the year with a comfortable cooling effect. Daylight hours stay stable, filling the city with a pleasant daylight brightness. Varying levels of pressure continue to provide stable conditions across the city.

Temperature

July stands out as Semarang's coldest month, with temperatures ranging between an average high of 26.7°C (80.1°F) and a low of 19.5°C (67.1°F).

Humidity

In July, the average relative humidity in Semarang, Indonesia, is 85%.

Rainfall

In Semarang, in July, during 18.6 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Semarang, during the entire year, the rain falls for 305 days and collects up to 2988mm (117.64") of precipitation.

Sea temperature

In July, the average sea temperature in Semarang is 28.7°C (83.7°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

In Semarang, the average length of the day in July is 11h and 46min.
On the first day of the month, sunrise is at 05:50 and sunset at 17:33. On the last day of July, sunrise is at 05:50 and sunset at 17:39 WIB.

Sunshine

The average sunshine in July is 8.3h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Semarang. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Semarang. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Warning! The reflection of sand and water increases the UV dose.
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Frequently asked questions

What time of the year is the coldest in Semarang?

In Semarang, Indonesia, the lowest temperatures are generally noted in July, averaging a high of 26.7°C (80.1°F) and a low of 19.5°C (67.1°F).

What are the temperatures in Semarang in July?

An average high-temperature, in July, in Semarang, is 26.7°C (80.1°F) and the average low-temperature is 19.5°C (67.1°F). In June, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 31°C (87.8°F).

What is the average humidity in July in Semarang?

The average relative humidity in July in Semarang, Indonesia, is 85%.

How many days does it rain in July in Semarang?

In Semarang, Indonesia, during July, the rain falls for 18.6 days and regularly aggregates up to 74mm (2.91") of precipitation.

How warm is the water in July in Semarang?

In July, the average sea temperature in Semarang, Indonesia, is 28.7°C (83.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in July in Semarang?

The average day length in July is 11h and 46min.

When are sunrise and sunset in July in Semarang?

On the first day of July in Semarang, Indonesia, sunrise is at 05:50 and sunset at 17:33. On the last day of the month, sunrise is at 05:50 and sunset at 17:39 WIB.

How long on average sun shines in July in Semarang?

In Semarang, the average sunshine duration in July is 8.3h.

When is the highest UV index in Semarang?

January through December, with an average maximum UV index of 6, are months with the highest UV index in Semarang.

What is the month with the lowest UV index in Semarang?

The months with the lowest UV index are January through December, with an average maximum UV index of 6.

What is the UV index reading in July in Semarang?

In Semarang, Indonesia, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Semarang, Indonesia

Average temperature in July - Semarang, Indonesia
  • Average high temperature in July: 26.7°C

The warmest month (with the highest average high temperature) is October (27.9°C).
The month with the lowest average high temperature is July (26.7°C).

  • Average low temperature in July: 19.5°C

The months with the highest average low temperature are January and December (21.6°C).
The coldest month (with the lowest average low temperature) is August (19.4°C).

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Average pressure in July
Semarang, Indonesia

Average pressure in July - Semarang, Indonesia
  • Average pressure in July: 1011.2mbar

The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

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Average wind speed in July
Semarang, Indonesia

Average wind speed in July - Semarang, Indonesia
  • Average wind speed in July: 5.9km/h

The windiest months (with the highest average wind speed) are January, July, August and September (5.9km/h).
The calmest month (with the lowest average wind speed) is April (3.7km/h).

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Average humidity in July
Semarang, Indonesia

Average humidity in July - Semarang, Indonesia
  • Average humidity in July: 85%

The months with the highest relative humidity are February, April and May (86%).
The month with the lowest relative humidity is September (81%).

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Average rainfall in July
Semarang, Indonesia

Average rainfall in July - Semarang, Indonesia
  • Average rainfall in July: 74mm

The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (43mm).

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Average rainfall days in July
Semarang, Indonesia

Average rainfall days in July - Semarang, Indonesia
  • Average rainfall days in July: 18.6 days

The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is August (15.8 days).

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Average sea temperature in July
Semarang, Indonesia

Average sea temperature in July - Semarang, Indonesia
  • Average sea temperature in July: 28.7°C

The best month for swimming (with the highest average sea temperature) is December (30.3°C).
The coldest month (with the lowest average sea temperature) is August (28°C).

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Average daylight in July /
Average sunshine in July
Semarang, Indonesia

Average daylight in July / Average sunshine in July - Semarang, Indonesia
  • Average daylight in July: 11h and 5min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in July: 8h and 2min

The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in July
Semarang, Indonesia

Average sunshine days in July - Semarang, Indonesia
  • Average sunshine days in July: 9.8 days

The month with the most sunshine days is August (11.3 days).
The month with the least sunshine days is February (0.2 days).

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Average UV index in July
Semarang, Indonesia

Average UV index in July - Semarang, Indonesia
  • Average UV index in July: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

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Average cloud cover in July
Semarang, Indonesia

Average cloud cover in July - Semarang, Indonesia
  • Average cloud cover in July: 40

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in July
Semarang, Indonesia

Average visibility in July - Semarang, Indonesia
  • Average visibility in July: 8km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).

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Semarang, Indonesia

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