July weather forecast
Merauke, Indonesia

As the dry season advances in Merauke, Indonesia, July witnesses a further dip in rainfall, bringing it down to only 14mm (0.55") over approximately 10 days. This is significant when compared to June’s already lower-than-average rainfall. The forecast for August suggests a slight uptick in rainfall, but temperatures and daylight hours remain largely unchanged. In spite of the decreased precipitation, the wind speeds reach their highest average point, topping at 17.6km/h (10.9mph). This is characteristic of the regional weather patterns dominant in this dry period.

Temperature

July stands out as Merauke's coldest month, with temperatures ranging between an average high of 28.4°C (83.1°F) and a low of 23.7°C (74.7°F).

Heat index

During July, the heat index is appraised at a hot 33°C (91.4°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity in Merauke, Indonesia, is 79%.

Rainfall

The month with the least rainfall is July, when the rain falls for 10.1 days and typically collects 14mm (0.55") of precipitation.

Sea temperature

July through September, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Merauke.
Note: Water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm, making water activities enjoyable for prolonged periods without any uncomfortable sensations.

Daylight

In Merauke, the average length of the day in July is 11h and 41min.
On the first day of the month, sunrise is at 05:53 and sunset at 17:31. On the last day of July, sunrise is at 05:52 and sunset at 17:37 WIT.

Sunshine

The average sunshine in July in Merauke is 5.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Merauke. 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 vulnerability from exposure to the Sun's UV rays for the average person.
Note: During July, 7 as the daily maximum UV index converts into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Caution! The Sun's UV rays become stronger due to reflections from water and sand.