January weather forecast
Chittagong, Bangladesh

Weather in January

January, the same as December, is a moderately hot winter month in Chittagong, Bangladesh, with an average temperature varying between 24.6°C (76.3°F) and 15.8°C (60.4°F).

Temperature

The coldest month is January, with an average high-temperature of 24.6°C (76.3°F) and an average low-temperature of 15.8°C (60.4°F).

Humidity

The average relative humidity in January in Chittagong, Bangladesh, is 66%.

Rainfall

In Chittagong, it is raining for 1.8 days, with typically 5mm (0.2") of accumulated precipitation. Throughout the year, in Chittagong, Bangladesh, there are 183.8 rainfall days, and 1579mm (62.17") of precipitation is accumulated.

Sea temperature

January is the month with the coldest seawater, with an average sea temperature of 21.8°C (71.2°F).
Note: For swimming, a surface water temperature of 21.8°C (71.2°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in January in Chittagong, Bangladesh, is 10h and 56min.
On the first day of January, sunrise is at 6:32 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:40 pm +06.

Sunshine

In January, the average sunshine is 7.6h.

UV index

With an average maximum UV index of 5, January is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in January interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the coldest month in Chittagong?

With an average high-temperature of 24.6°C (76.3°F) and an average low-temperature of 15.8°C (60.4°F), January is the coldest month in Chittagong.

What is the temperature in January in Chittagong?

In January, in Chittagong, the average high-temperature is 24.6°C (76.3°F), and the average low-temperature is 15.8°C (60.4°F).

What is the average humidity in January in Chittagong?

In January, the average relative humidity in Chittagong, Bangladesh, is 66%.

How many days does it rain in January in Chittagong?

In Chittagong, during January, the rain falls for 1.8 days and regularly aggregates up to 5mm (0.2") of precipitation.

When is the sea coldest in Chittagong?

January is the month with the coldest seawater in Chittagong, with an average sea temperature of 21.8°C (71.2°F).

What is the sea temperature in January in Chittagong?

In Chittagong, the average seawater temperature in January is 21.8°C (71.2°F). For most, swimming in 21.8°C (71.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in January in Chittagong?

The average day length in January in Chittagong, Bangladesh, is 10h and 56min.

When are sunrise and sunset in January in Chittagong?

On the first day of January, sunrise is at 6:32 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:40 pm +06.

How many hours of sunshine does Chittagong have in January?

In Chittagong, Bangladesh, the average sunshine duration in January is 7.6h.

When is the lowest UV index in Chittagong?

With an average maximum UV index of 5, January is the month with the lowest UV index.

How high is the UV index in January in Chittagong?

The average daily maximum UV index in January is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.

Average temperature in January
Chittagong, Bangladesh

Average temperature in January - Chittagong, Bangladesh
  • Average high temperature in January: 24.6°C

The warmest month (with the highest average high temperature) is April (32°C).
The month with the lowest average high temperature is January (24.6°C).

  • Average low temperature in January: 15.8°C

The month with the highest average low temperature is June (26.8°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).

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Average pressure in January
Chittagong, Bangladesh

Average pressure in January - Chittagong, Bangladesh
  • Average pressure in January: 1014.7mbar

The month with the highest atmospheric pressure is January (1014.7mbar).
The month with the lowest atmospheric pressure is July (1002.8mbar).

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Average wind speed in January
Chittagong, Bangladesh

Average wind speed in January - Chittagong, Bangladesh
  • Average wind speed in January: 10.1km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is October (8.8km/h).

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Average humidity in January
Chittagong, Bangladesh

Average humidity in January - Chittagong, Bangladesh
  • Average humidity in January: 66%

The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is February (62%).

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Average rainfall in January
Chittagong, Bangladesh

Average rainfall in January - Chittagong, Bangladesh
  • Average rainfall in January: 5mm

The wettest month (with the highest rainfall) is July (414mm).
The driest month (with the least rainfall) is December (3mm).

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Average rainfall days in January
Chittagong, Bangladesh

Average rainfall days in January - Chittagong, Bangladesh
  • Average rainfall days in January: 1.8 days

The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (1.6 days).

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Average sea temperature in January
Chittagong, Bangladesh

Average sea temperature in January - Chittagong, Bangladesh
  • Average sea temperature in January: 21.8°C

The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is January (21.8°C).

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Average daylight in January /
Average sunshine in January
Chittagong, Bangladesh

Average daylight in January / Average sunshine in January - Chittagong, Bangladesh
  • Average daylight in January: 10h and 56min

The month with the longest days is June (Average daylight: 13h and 29min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in January: 7h and 36min

The month with the most sunshine is April (Average sunshine: 11h and 6min).
The months with the least sunshine are July and December (Average sunshine: 7h and 30min).

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Average sunshine days in January
Chittagong, Bangladesh

Average sunshine days in January - Chittagong, Bangladesh
  • Average sunshine days in January: 29.2 days

The month with the most sunshine days is January (29.2 days).
The month with the least sunshine days is August (0.3 days).

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Average UV index in January
Chittagong, Bangladesh

Average UV index in January - Chittagong, Bangladesh
  • Average UV index in January: 5

The months with the highest UV index are March, April, May, June and September (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in January
Chittagong, Bangladesh

Average cloud cover in January - Chittagong, Bangladesh
  • Average cloud cover in January: 5

The month with the most cloud cover is July (Cloud cover 58).
The month with the least cloud cover is January (Cloud cover 5).

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Average visibility in January
Chittagong, Bangladesh

Average visibility in January - Chittagong, Bangladesh
  • Average visibility in January: 10km

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

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