January weather forecast
Chumphon, Thailand

Weather in January

January, like December, is another hot winter month in Chumphon, Thailand, with an average temperature ranging between max 30.9°C (87.6°F) and min 21.4°C (70.5°F).

Temperature

In Chumphon, the average high-temperature in January is almost the same as in December - a still hot 30.9°C (87.6°F). In Chumphon, in January, the average low-temperature is 21.4°C (70.5°F).

Heat index

In January, the average heat index is evaluated at a blistering 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like pregnancy, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in January in Chumphon is 81%.

Rainfall

In Chumphon, Thailand, during 7 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 172 rainfall days, and 1873mm (73.74") of precipitation is accumulated.

Daylight

In January, the average length of the day is 11h and 35min.
On the first day of January in Chumphon, sunrise is at 06:40 and sunset at 18:12. On the last day of the month, sunrise is at 06:46 and sunset at 18:27 +07.
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FAQ

What is the temperature in January in Chumphon?

In Chumphon, Thailand, in January, the average high-temperature is 30.9°C (87.6°F), and the average low-temperature is 21.4°C (70.5°F). in January, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 41°C (105.8°F).

What is the average humidity in January in Chumphon?

The average relative humidity in January in Chumphon is 81%.

How much does it rain in Chumphon in January?

In January, the rain falls for 7 days. Throughout January, 59mm (2.32") of precipitation is accumulated.

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

In January, the average day length in Chumphon, Thailand, is 11h and 35min.

When are sunrise and sunset in January in Chumphon?

In January, on the first day of the month, sunrise is at 06:40 and sunset at 18:12. On the last day of the month, sunrise is at 06:46 and sunset at 18:27 +07.
Average humidity
Average rainfall days

Average temperature in January
Chumphon, Thailand

Average temperature in January - Chumphon, Thailand
  • Average high temperature in January: 30.9°C

The warmest month (with the highest average high temperature) is April (34.5°C).
The month with the lowest average high temperature is December (30.1°C).

  • Average low temperature in January: 21.4°C

The month with the highest average low temperature is May (24.7°C).
The coldest months (with the lowest average low temperature) are January and December (21.4°C).

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Average humidity in January
Chumphon, Thailand

Average humidity in January - Chumphon, Thailand
  • Average humidity in January: 81%

The month with the highest relative humidity is October (85%).
The months with the lowest relative humidity are March and April (78%).

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Average rainfall in January
Chumphon, Thailand

Average rainfall in January - Chumphon, Thailand
  • Average rainfall in January: 59.4mm

The wettest month (with the highest rainfall) is November (287.9mm).
The driest month (with the least rainfall) is February (44.7mm).

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Average rainfall days in January
Chumphon, Thailand

Average rainfall days in January - Chumphon, Thailand
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is August (23 days).
The month with the least rainy days is March (5 days).

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Average daylight in January
Chumphon, Thailand

Average daylight in January - Chumphon, Thailand
  • Average daylight in January: 11h and 35min

The month with the longest days is June (Average daylight: 12h and 44min).
The month with the shortest days is December (Average daylight: 11h and 31min).

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