June weather forecast
Batam, Indonesia

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Weather in June

June brings subtle changes to Batam's weather forecast, offering a slight respite from May's relatively high rainfall. This month is known for consistent tropical temperatures and slight variations in humidity levels. Rainfall tapers to 107mm (4.21"), bringing about a relative dry spell in an otherwise moist climatic schedule. As June progresses towards July, a further decrease in rainfall is foreseen, making July a comparatively dry month. The characteristic tropical climate does not falter, ensuring Batam remains warm and vibrant.

Temperature

Batam's average high-temperature in June is a still tropical 30.7°C (87.3°F), marking an insignificant difference from the 31.2°C (88.2°F) of May. June's average low temperature in Batam, Indonesia, is a moderately hot 27°C (80.6°F), displaying a subtle drop from its daily peak.

Heat index

In June, the average heat index is evaluated at a fiery hot 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in June is 75%.

Rainfall

In Batam, during June, the rain falls for 21.7 days and regularly aggregates up to 107mm (4.21") of precipitation. In Batam, during the entire year, the rain falls for 267.5 days and collects up to 1342mm (52.83") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 12min of daylight.
On the first day of the month, sunrise is at 05:56 and sunset at 18:07. On the last day of June, in Batam, sunrise is at 06:02 and sunset at 18:13 WIB.

Sunshine

In Batam, the average sunshine in June is 9.8h.

UV index

The months with the highest UV index in Batam are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During June, 7 as the daily maximum UV index converts into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

How hot does it get in Batam in June?

The high-temperature, in June, in Batam, is 30.7°C (87.3°F), while the low-temperature averages to 27°C (80.6°F). In June, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 38°C (100.4°F).

What is the average humidity in June in Batam?

The average relative humidity in June in Batam, Indonesia, is 75%.

How many days does it rain in June in Batam?

In June, in Batam, the rain falls for 21.7 days. Throughout June, 107mm (4.21") of precipitation is accumulated.

When are the longest days in Batam?

The month with the longest days in Batam is June, with an average of 12h and 12min of daylight.

How many hours of daylight does Batam have in June?

The average day length in June in Batam, Indonesia, is 12h and 11min.

When are sunrise and sunset in June in Batam?

On the first day of June in Batam, sunrise is at 05:56 and sunset at 18:07. On the last day of the month, sunrise is at 06:02 and sunset at 18:13 WIB.

How many hours of sunshine does Batam have in June?

In June, the average sunshine duration is 9.8h.

What are the months with the highest UV index in Batam?

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

When is the lowest UV index in Batam?

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

What is the UV index intensity in June in Batam?

In June, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Average temperature in June
Batam, Indonesia

Average temperature in June - Batam, Indonesia
  • Average high temperature in June: 30.7°C

The warmest month (with the highest average high temperature) is May (31.2°C).
The month with the lowest average high temperature is January (29.3°C).

  • Average low temperature in June: 27°C

The month with the highest average low temperature is May (27.3°C).
The coldest months (with the lowest average low temperature) are January and February (25.7°C).

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Average pressure in June
Batam, Indonesia

Average pressure in June - Batam, Indonesia
  • Average pressure in June: 1008.7mbar

The month with the highest atmospheric pressure is February (1010.2mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

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Average wind speed in June
Batam, Indonesia

Average wind speed in June - Batam, Indonesia
  • Average wind speed in June: 10.2km/h

The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is May (8km/h).

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Average humidity in June
Batam, Indonesia

Average humidity in June - Batam, Indonesia
  • Average humidity in June: 75%

The months with the highest relative humidity are January and December (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in June
Batam, Indonesia

Average rainfall in June - Batam, Indonesia
  • Average rainfall in June: 107mm

The wettest month (with the highest rainfall) is December (220mm).
The driest month (with the least rainfall) is September (58mm).

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Average rainfall days in June
Batam, Indonesia

Average rainfall days in June - Batam, Indonesia
  • Average rainfall days in June: 21.7 days

The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is February (16.3 days).

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Average daylight in June /
Average sunshine in June
Batam, Indonesia

Average daylight in June / Average sunshine in June - Batam, Indonesia
  • Average daylight in June: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 7h and 30min).

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Average sunshine days in June
Batam, Indonesia

Average sunshine days in June - Batam, Indonesia
  • Average sunshine days in June: 5.9 days

The month with the most sunshine days is February (9.7 days).
The month with the least sunshine days is November (4.1 days).

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Average UV index in June
Batam, Indonesia

Average UV index in June - Batam, Indonesia
  • Average UV index in June: 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).

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Average cloud cover in June
Batam, Indonesia

Average cloud cover in June - Batam, Indonesia
  • Average cloud cover in June: 34

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 31).

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Average visibility in June
Batam, Indonesia

Average visibility in June - Batam, Indonesia
  • Average visibility in June: 10km

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

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Batam, Indonesia

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