Kanchanaburi
Thailand
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Kanchanaburi, Thailand

April, like March, in Kanchanaburi, Thailand, is another torrid spring month, with average temperature fluctuating between 25.9°C (78.6°F) and 38.2°C (100.8°F).

Temperature

April is the warmest month, with an average high-temperature of 38.2°C (100.8°F) and an average low-temperature of 25.9°C (78.6°F).

Heat index

In April, the average heat index is calculated to a blazing hot 57.9°C (136.2°F). These weather conditions are regarded as very dangerous, as heatstroke is imminent.
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 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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.
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. 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 April is 63%.

Rainfall

In Kanchanaburi, it is raining for 6 days, with typically 78.5mm (3.1") of accumulated precipitation. Throughout the year, there are 113 rainfall days, and 1056.4mm (41.6") of precipitation is accumulated.

Daylight

In Kanchanaburi, the average length of the day in April is 12.5h.

Sunshine

Months with the most sunshine in Kanchanaburi are January through April and December, with an average of 9h of sunshine.

UV index

Months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme health hazard from unprotected exposure to the Sun's UV rays for the average person.
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. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Kanchanaburi?

The warmest month is April, with an average high-temperature of 38.2°C (100.8°F) and an average low-temperature of 25.9°C (78.6°F).

What is the temperature in April in Kanchanaburi?

In Kanchanaburi, in April, the average high-temperature is 38.2°C (100.8°F), and the average low-temperature is 25.9°C (78.6°F). In April, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, is calculated to 57.9°C (136.2°F).

What is the average humidity in April in Kanchanaburi?

In April, the average relative humidity in Kanchanaburi is 63%.

How many days does it rain in April in Kanchanaburi?

In Kanchanaburi, in April, it is raining for 6 days, with typically 78.5mm (3.1") of accumulated precipitation.

What is the average length of the day in April in Kanchanaburi?

The average length of the day in April is 12.5h.

What are the months with the most sunshine in Kanchanaburi?

Months with the most sunshine are January through April and December, with an average of 9h of sunshine.

How many hours of sunshine does Kanchanaburi have in April?

In Kanchanaburi, Thailand, the average sunshine in April is 9h.

What are the months with the highest UV index in Kanchanaburi?

February through September, with an average maximum UV index of 12, are months with the highest UV index in Kanchanaburi.

What is the UV index reading in April in Kanchanaburi?

In April, the average daily maximum UV index is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in April - Kanchanaburi, Thailand
  • Average high temperature in April: 38.2°C

The warmest month (with the highest average high temperature) is April (38.2°C).
The month with the lowest average high temperature is December (31.3°C).

  • Average low temperature in April: 25.9°C

The month with the highest average low temperature is April (25.9°C).
The coldest month (with the lowest average low temperature) is December (19.6°C).

Average humidity in April - Kanchanaburi, Thailand
  • Average humidity in April: 63%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is March (61%).

Average rainfall in April - Kanchanaburi, Thailand
  • Average rainfall in April: 78.5mm

The wettest month (with the highest rainfall) is September (220.5mm).
The driest month (with the lowest rainfall) is January (3.3mm).

Average rainfall days in April - Kanchanaburi, Thailand
  • Average rainfall days in April: 6 days

The month with the highest number of rainy days is September (18 days).
The month with the lowest number of rainy days is January (1 days).

Average daylight in April / Average sunshine in April - Kanchanaburi, Thailand
  • Average daylight in April: 12.5h

Months with the longest days are June and July (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in April: 9h

Months with most sunshine are January, February, March, April and December (Average sunshine: 9h).
Months with least sunshine are July, August and September (Average sunshine: 5).

Average UV index in April - Kanchanaburi, Thailand
  • Average UV index in April: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).