Hat Yai
Thailand
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Hat Yai, Thailand

April, the same as March, in Hat Yai, Thailand, is another hot spring month, with average temperature varying between 23.7°C (74.7°F) and 34.6°C (94.3°F).

Temperature

With an average high-temperature of 34.6°C (94.3°F) and an average low-temperature of 23.7°C (74.7°F), April is the warmest month.

Heat index

In April, the average heat index is evaluated at a burning hot 53.5°C (128.3°F). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, wind, pregnancy, and activity influence one's weather impression. 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. 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. 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 Hat Yai, Thailand, is 78%.

Rainfall

In Hat Yai, in April, during 11 rainfall days, 118.6mm (4.7") of precipitation is typically accumulated. Throughout the year, there are 160 rainfall days, and 1726.3mm (68") of precipitation is accumulated.

Daylight

In April, the average length of the day in Hat Yai is 12.3h.

Sunshine

In April, the average sunshine is 8h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Hat Yai. A UV Index estimate of 11, and higher, represents an extreme health hazard from unsafe exposure to the UV radiation for average individuals.
Note: In April, the average maximum UV index of 12 translate into the following recommendations:
Take all necessary precautions, as unprotected skin can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the warmest month in Hat Yai?

April is the warmest month in Hat Yai, with an average high-temperature of 34.6°C (94.3°F) and an average low-temperature of 23.7°C (74.7°F).

What is the temperature in April in Hat Yai?

In April, the average high-temperature is 34.6°C (94.3°F), and the average low-temperature is 23.7°C (74.7°F). In April, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, is evaluated at 53.5°C (128.3°F).

What is the average humidity in April in Hat Yai?

In Hat Yai, Thailand, the average relative humidity in April is 78%.

How much does it rain in Hat Yai in April?

In Hat Yai, Thailand, in April, it is raining for 11 days, with typically 118.6mm (4.7") of accumulated precipitation.

What is the average length of the day in April in Hat Yai?

In April, the average length of the day in Hat Yai, Thailand, is 12.3h.

How many hours of sunshine does Hat Yai have in April?

The average sunshine in April in Hat Yai is 8h.

What is the month with the highest UV index in Hat Yai?

February through October, with an average maximum UV index of 12, are months with the highest UV index in Hat Yai, Thailand.

What is the UV index intensity in April in Hat Yai?

In Hat Yai, the average daily maximum UV index in April is 12. A UV Index estimate of 11, and higher, represents an excessive health risk from unsafe exposure to the Sun's UV rays.
Average temperature in April - Hat Yai, Thailand
  • Average high temperature in April: 34.6°C

The warmest month (with the highest average high temperature) is April (34.6°C).
The month with the lowest average high temperature is December (29.7°C).

  • Average low temperature in April: 23.7°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average humidity in April - Hat Yai, Thailand
  • Average humidity in April: 78%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is March (76%).

Average rainfall in April - Hat Yai, Thailand
  • Average rainfall in April: 118.6mm

The wettest month (with the highest rainfall) is November (317.1mm).
The driest month (with the lowest rainfall) is February (24.4mm).

Average rainfall days in April - Hat Yai, Thailand
  • Average rainfall days in April: 11 days

Months with the highest number of rainy days are October and November (21 days).
The month with the lowest number of rainy days is February (3 days).

Average daylight in April / Average sunshine in April - Hat Yai, Thailand
  • Average daylight in April: 12.3h

Months with the longest days are June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).

  • Average sunshine in April: 8h

The month with most sunshine is February (Average sunshine: 9h).
Months with least sunshine are June, August, September, October, November and December (Average sunshine: 6).

Average UV index in April - Hat Yai, Thailand
  • Average UV index in April: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).