Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
Wiang Sa records the warmest temperatures in April, averaging a high of 33.6°C (92.5°F) and a low of 24.7°C (76.5°F).Heat index
April's average heat index is calculated to be a burning hot 47°C (116.6°F). Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
With an average relative humidity of 74%, April is the least humid month in Wiang Sa.Rainfall
In Wiang Sa, in April, it is raining for 20.8 days, with typically 84mm (3.31") of accumulated precipitation. In Wiang Sa, during the entire year, the rain falls for 259 days and collects up to 1101mm (43.35") of precipitation.Daylight
The average length of the day in April is 12h and 19min.On the first day of April, sunrise is at 06:20 and sunset at 18:32. On the last day of the month, sunrise is at 06:07 and sunset at 18:32 +07.
Sunshine
The average sunshine in April is 9.2h.UV index
January through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 7 during April translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months in Wiang Sa?
How hot is it in Wiang Sa in April?
What is the least humid month in Wiang Sa?
What is the average humidity in April in Wiang Sa?
How much does it rain in Wiang Sa in April?
What is the average length of the day in April in Wiang Sa?
When are sunrise and sunset in April in Wiang Sa?
How long on average sun shines in April in Wiang Sa?
When is the highest UV index in Wiang Sa?
How high is the UV index in April in Wiang Sa?
Average temperature in April
Wiang Sa, Thailand
- Average high temperature in April: 33.6°C
The warmest month (with the highest average high temperature) is April (33.6°C).
The month with the lowest average high temperature is December (29.3°C).
- Average low temperature in April: 24.7°C
The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is February (22°C).
Average pressure in April
Wiang Sa, Thailand
- Average pressure in April: 1009.6mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in April
Wiang Sa, Thailand
- Average wind speed in April: 6.4km/h
The windiest month (with the highest average wind speed) is December (10.4km/h).
The calmest month (with the lowest average wind speed) is April (6.4km/h).
Average humidity in April
Wiang Sa, Thailand
- Average humidity in April: 74%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Wiang Sa, Thailand
- Average rainfall in April: 84mm
The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in April
Wiang Sa, Thailand
- Average rainfall days in April: 20.8 days
The month with the highest number of rainy days is May (27.3 days).
The month with the least rainy days is February (8 days).
Average daylight in April /
Average sunshine in April
Wiang Sa, Thailand
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is February (Average sunshine: 9h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in April
Wiang Sa, Thailand
- Average sunshine days in April: 7.5 days
The month with the most sunshine days is February (16.8 days).
The month with the least sunshine days is May (3.1 days).
Average UV index in April
Wiang Sa, Thailand
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in April
Wiang Sa, Thailand
- Average cloud cover in April: 25
The months with the most cloud cover are September and October (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 18).
Average visibility in April
Wiang Sa, Thailand
- Average visibility in April: 9km
The months with the highest visibility are March, June and August (10km).
The months with the lowest visibility are January, February, April, May, July, September, October, November and December (9km).
