Climate and monthly weather forecast
Batam, Indonesia

Weather in January

January, like December, in Batam, Indonesia, is a moderately hot winter month, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 25.7°C (78.3°F). The coldest month is January, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 25.7°C (78.3°F). The average heat index in January is evaluated at a sweltering 35.4°C (95.7°F). Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in Batam, Indonesia, with an average temperature varying between 29.7°C (85.5°F) and 25.7°C (78.3°F). In Batam, the average high-temperature in February is essentially the same as in January - a still warm 29.7°C (85.5°F). Weather in February »

Weather in March

March, the first month of the spring in Batam, is a hot month, with an average temperature ranging between max 30.7°C (87.3°F) and min 26.3°C (79.3°F). In Batam, Indonesia, the average high-temperature in March is practically the same as in February - a hot 30.7°C (87.3°F). Weather in March »

Weather in April

April, the same as March, in Batam, Indonesia, is a hot spring month, with an average temperature fluctuating between 31.1°C (88°F) and 26.9°C (80.4°F). In April, the average high-temperature is essentially the same as in March - a still hot 31.1°C (88°F). Weather in April »

Weather in May

May, the last month of the spring in Batam, is another hot month, with an average temperature varying between 27.3°C (81.1°F) and 31.2°C (88.2°F). With an average high-temperature of 31.2°C (88.2°F) and an average low-temperature of 27.3°C (81.1°F), May is the warmest month. In May, the average heat index is evaluated at a torrid 39.8°C (103.6°F). Weather in May »

Weather in June

The first month of the summer, June, is also a hot month in Batam, Indonesia, with an average temperature ranging between max 30.7°C (87.3°F) and min 27°C (80.6°F). In June, the average high-temperature is relatively the same as in May - a still tropical 30.7°C (87.3°F). Weather in June »

Weather in July

July, like June, is another tropical summer month in Batam, Indonesia, with an average temperature varying between 30.3°C (86.5°F) and 26.9°C (80.4°F). In Batam, the average high-temperature in July is essentially the same as in June - a still hot 30.3°C (86.5°F). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Batam, Indonesia, with an average temperature fluctuating between 27°C (80.6°F) and 30.2°C (86.4°F). In August, the average high-temperature is relatively the same as in July - a still hot 30.2°C (86.4°F). Weather in August »

Weather in September

September, the first month of the autumn in Batam, is also a hot month, with temperature in the range of an average low of 26.5°C (79.7°F) and an average high of 30.4°C (86.7°F). In Batam, the average high-temperature in September is almost the same as in August - a still hot 30.4°C (86.7°F). Weather in September »

Weather in October

October, like September, is a hot autumn month in Batam, Indonesia, with an average temperature ranging between min 27°C (80.6°F) and max 30.8°C (87.4°F). In Batam, the average high-temperature in October is almost the same as in September - a still hot 30.8°C (87.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is another tropical month in Batam, Indonesia, with an average temperature fluctuating between 26.7°C (80.1°F) and 30.2°C (86.4°F). In Batam, the average high-temperature in November is almost the same as in October - a still hot 30.2°C (86.4°F). Weather in November »

Weather in December

December, the first month of the winter in Batam, is still a warm month, with an average temperature fluctuating between 26°C (78.8°F) and 29.5°C (85.1°F). In December, the average high-temperature is practically the same as in November - a warm 29.5°C (85.1°F). Weather in December »
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FAQ

What is the coldest month in Batam?

With an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 25.7°C (78.3°F), January is the coldest month.

What are the most humid months in Batam?

January and December, with an average relative humidity of 79%, are most humid months in Batam, Indonesia.

How many days does it rain in Batam?

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

What is the month with the least sunshine in Batam?

January and December, with an average of 7.5h of sunshine, are months with the least sunshine in Batam, Indonesia.

What is the month with the highest UV index in Batam?

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

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 warmest month in Batam?

May is the warmest month in Batam, Indonesia, with an average high-temperature of 31.2°C (88.2°F) and an average low-temperature of 27.3°C (81.1°F).

What month has the most sunshine in Batam?

The month with the most sunshine in Batam, Indonesia, is May, with an average of 10.7h of sunshine.

When are the longest days in Batam?

The month with the longest days is June, with an average of 12h and 11min of daylight.

What is the driest month in Batam?

September is the month with the least rainfall. Rain falls for 20 days and accumulates 58mm (2.28") of precipitation.

What is the least humid month in Batam?

With an average relative humidity of 72%, October is the least humid month in Batam.

What is the rainiest month in Batam?

The month with the most rainfall in Batam, Indonesia, is December, when the rain falls for 26.4 days and typically aggregates up to 220mm (8.66") of precipitation.

What is the month with the shortest days in Batam?

The month with the shortest days is December, with an average of 12h and 4min of daylight.

Is there Daylight Saving Time (DST) in Batam?

Batam does not utilize Daylight Saving Time (DST). WIB timezone is used throughout the entire year.

Average temperature
Batam, Indonesia

Average temperature - Batam, Indonesia

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).

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
Batam, Indonesia

Average pressure - Batam, Indonesia

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
Batam, Indonesia

Average wind speed - Batam, Indonesia

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
Batam, Indonesia

Average humidity - Batam, Indonesia

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
Batam, Indonesia

Average rainfall - Batam, Indonesia

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
Batam, Indonesia

Average rainfall days - Batam, Indonesia

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 / Average sunshine
Batam, Indonesia

Average daylight / Average sunshine - Batam, Indonesia

The month with the longest days is June (Average daylight: 12h and 11min).
The month with the shortest days is December (Average daylight: 12h and 4min).

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
Batam, Indonesia

Average sunshine days - Batam, Indonesia

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
Batam, Indonesia

Average UV index - Batam, Indonesia

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 visibility
Batam, Indonesia

Average visibility - Batam, Indonesia

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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