January weather forecast
Ko Lanta, Thailand

Weather in January

January, the same as December, in Ko Lanta, Thailand, is a hot winter month, with an average temperature fluctuating between 23.9°C (75°F) and 32.7°C (90.9°F).

Temperature

In January, the average high-temperature is relatively the same as in December - a still hot 32.7°C (90.9°F). The average low-temperature, in January, is 23.9°C (75°F).

Heat index

The average heat index in January is computed to be a life-threatening hot 45°C (113°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, differences in body mass, height, and shape, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in January is 75%.

Rainfall

January is the month with the least rainfall in Ko Lanta. Rain falls for 3 days and accumulates 15mm (0.59") of precipitation.

Daylight

In January, the average length of the day is 11h and 44min.
On the first day of January in Ko Lanta, sunrise is at 06:36 and sunset at 18:17. On the last day of the month, sunrise is at 06:43 and sunset at 18:31 +07.
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FAQ

What is the temperature in January in Ko Lanta?

In Ko Lanta, in January, the average high-temperature is 32.7°C (90.9°F), and the average low-temperature is 23.9°C (75°F). in January, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 45°C (113°F).

What is the average humidity in January in Ko Lanta?

The average relative humidity in January is 75%.

What is the driest month in Ko Lanta?

January is the month with the least rainfall in Ko Lanta, Thailand. Rain falls for 3 days and accumulates 15mm (0.59") of precipitation.

How much does it rain in Ko Lanta in January?

In Ko Lanta, Thailand, in January, it is raining for 3 days, with typically 15mm (0.59") of accumulated precipitation.

What is the average length of the day in January in Ko Lanta?

In January, the average day length in Ko Lanta, Thailand, is 11h and 44min.

What time are sunrise and sunset in January in Ko Lanta?

On the first day of January in Ko Lanta, sunrise is at 06:36 and sunset at 18:17. On the last day of the month, sunrise is at 06:43 and sunset at 18:31 +07.
Average humidity
Average rainfall days

Average temperature in January
Ko Lanta, Thailand

Average temperature in January - Ko Lanta, Thailand
  • Average high temperature in January: 32.7°C

The warmest month (with the highest average high temperature) is March (34.1°C).
The month with the lowest average high temperature is September (30.8°C).

  • Average low temperature in January: 23.9°C

The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is December (23.6°C).

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Average humidity in January
Ko Lanta, Thailand

Average humidity in January - Ko Lanta, Thailand
  • Average humidity in January: 75%

The months with the highest relative humidity are May, June, July, August, September, October and November (85%).
The month with the lowest relative humidity is February (74%).

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Average rainfall in January
Ko Lanta, Thailand

Average rainfall in January - Ko Lanta, Thailand
  • Average rainfall in January: 14.9mm

The wettest month (with the highest rainfall) is September (330.3mm).
The driest month (with the least rainfall) is January (14.9mm).

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Average rainfall days in January
Ko Lanta, Thailand

Average rainfall days in January - Ko Lanta, Thailand
  • Average rainfall days in January: 3 days

The month with the highest number of rainy days is September (22 days).
The month with the least rainy days is February (2 days).

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Average daylight in January
Ko Lanta, Thailand

Average daylight in January - Ko Lanta, Thailand
  • Average daylight in January: 11h and 44min

The month with the longest days is June (Average daylight: 12h and 34min).
The month with the shortest days is December (Average daylight: 11h and 41min).

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