July weather forecast
Gili Trawangan, Indonesia

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Weather in July

July's weather in Gili Trawangan, Indonesia, serves a peak in the dry season trend that commenced in May. In this month, rainfall reaches its lowest point, recording a mere 27mm (1.06"). The outstanding variety of vibrant nightlife on the island complements the grandeur of the dry season. With the low rainfall and consistent temperatures, the island is set to offer a pleasurable weather experience in July.

Temperature

The dawn of July sees an average high-temperature of a still warm 27.1°C (80.8°F), subtly contrasting with June's 27.7°C (81.9°F). Gili Trawangan, in July, logs an average low-temperature of 23.8°C (74.8°F), a subtle step down from daytime readings.

Heat index

The heat index in July is calculated to be a tropical 30°C (86°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.

Humidity

January, February, May through July and December, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Gili Trawangan, during July, the rain falls for 14.9 days and regularly aggregates up to 27mm (1.06") of precipitation. In Gili Trawangan, during the entire year, the rain falls for 251.2 days and collects up to 1214mm (47.8") of precipitation.

Sea temperature

July through September, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater.
Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.

Daylight

In Gili Trawangan, the average length of the day in July is 11h and 41min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:09. On the last day of July, sunrise is at 06:29 and sunset at 18:14 WITA.

Sunshine

In July, the average sunshine is 9.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 7 during July translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Watch out! Reflections from sand and water can surge UV radiation exposure.

Frequently asked questions

What is the temperature in July in Gili Trawangan?

During July, Gili Trawangan experiences an average high-temperature of 27.1°C (80.8°F) and a low-temperature of 23.8°C (74.8°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 30°C (86°F).

What is the most humid month?

The months with the highest humidity are January, February, May through July and December, with an average relative humidity of 79%.

What is the average humidity in July?

In July, the average relative humidity is 79%.

How many days does it rain in July?

In Gili Trawangan, in July, it is raining for 14.9 days, with typically 27mm (1.06") of accumulated precipitation.

What months are the sea coldest?

The months with the coldest seawater are July through September, with an average sea temperature of 27°C (80.6°F).

How warm is the water in July?

In Gili Trawangan, the average seawater temperature in July is 27°C (80.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Gili Trawangan have in July?

In Gili Trawangan, the average day length in July is 11h and 41min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 06:30 and sunset at 18:09. On the last day of the month, sunrise is at 06:29 and sunset at 18:14 WITA.

How many hours of sunshine does Gili Trawangan have in July?

In July, the average sunshine duration is 9.3h.

What are the months with the highest UV index?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

What is the UV index reading in July?

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Average temperature in July
Gili Trawangan, Indonesia

Average temperature in July - Gili Trawangan, Indonesia
  • Average high temperature in July: 27.1°C

The warmest month (with the highest average high temperature) is November (28.9°C).
The month with the lowest average high temperature is August (27°C).

  • Average low temperature in July: 23.8°C

The months with the highest average low temperature are November and December (26.3°C).
The coldest month (with the lowest average low temperature) is August (23.7°C).

Average pressure in July
Gili Trawangan, Indonesia

Average pressure in July - Gili Trawangan, Indonesia
  • Average pressure in July: 1011.4mbar

The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

Average wind speed in July
Gili Trawangan, Indonesia

Average wind speed in July - Gili Trawangan, Indonesia
  • Average wind speed in July: 13.6km/h

The windiest month (with the highest average wind speed) is July (13.6km/h).
The calmest month (with the lowest average wind speed) is April (7.8km/h).

Average humidity in July
Gili Trawangan, Indonesia

Average humidity in July - Gili Trawangan, Indonesia
  • Average humidity in July: 79%

The months with the highest relative humidity are January, February, May, June, July and December (79%).
The month with the lowest relative humidity is October (77%).

Average rainfall in July
Gili Trawangan, Indonesia

Average rainfall in July - Gili Trawangan, Indonesia
  • Average rainfall in July: 27mm

The wettest month (with the highest rainfall) is December (208mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in July
Gili Trawangan, Indonesia

Average rainfall days in July - Gili Trawangan, Indonesia
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is January (28.1 days).
The month with the least rainy days is August (12.2 days).

Average sea temperature in July
Gili Trawangan, Indonesia

Average sea temperature in July - Gili Trawangan, Indonesia
  • Average sea temperature in July: 27°C

The best months for swimming (with the highest average sea temperature) are January, February, March, April, November and December (29°C).
The coldest months (with the lowest average sea temperature) are July, August and September (27°C).

Average daylight in July /
Average sunshine in July
Gili Trawangan, Indonesia

Average daylight in July / Average sunshine in July - Gili Trawangan, Indonesia
  • Average daylight in July: 11h and 4min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in July: 9h and 2min

The month with the most sunshine is October (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 54min).

Average sunshine days in July
Gili Trawangan, Indonesia

Average sunshine days in July - Gili Trawangan, Indonesia
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is August (12.8 days).
The month with the least sunshine days is January (2.3 days).

Average UV index in July
Gili Trawangan, Indonesia

Average UV index in July - Gili Trawangan, Indonesia
  • Average UV index in July: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in July
Gili Trawangan, Indonesia

Average cloud cover in July - Gili Trawangan, Indonesia
  • Average cloud cover in July: 25

The months with the most cloud cover are January and December (Cloud cover 44).
The months with the least cloud cover are August and September (Cloud cover 22).

Average visibility in July
Gili Trawangan, Indonesia

Average visibility in July - Gili Trawangan, Indonesia
  • Average visibility in July: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

Gili Trawangan, Indonesia

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