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
As San Francisco Zapotitlán welcomes April, the average high-temperature records at a still tropical 31.3°C (88.3°F), marking an insignificant deviation from the prior month. An average low-temperature of 20.2°C (68.4°F) is recorded in the month of April in San Francisco Zapotitlán.Heat index
The heat index for April is calculated to be a fiery hot 37°C (98.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In April, the average relative humidity in San Francisco Zapotitlán is 64%.Rainfall
In San Francisco Zapotitlán, in April, it is raining for 19.6 days, with typically 71mm (2.8") of accumulated precipitation. In San Francisco Zapotitlán, during the entire year, the rain falls for 223.1 days and collects up to 1539mm (60.59") of precipitation.Daylight
The average length of the day in April is 12h and 28min.On the first day of the month, sunrise is at 06:01 and sunset at 18:18. On the last day of April, sunrise is at 05:43 and sunset at 18:22 CST.
Sunshine
April and July, with an average of 11.2h of sunshine, are months with the most sunshine in San Francisco Zapotitlán, Guatemala.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is April in San Francisco Zapotitlán?
What is the average humidity in April in San Francisco Zapotitlán?
How much does it rain in San Francisco Zapotitlán in April?
What is the average length of the day in April in San Francisco Zapotitlán?
When are sunrise and sunset in April in San Francisco Zapotitlán?
What are the months with the most sunshine in San Francisco Zapotitlán?
How long on average sun shines in April in San Francisco Zapotitlán?
What are the months with the highest UV index in San Francisco Zapotitlán?
When is the lowest UV index in San Francisco Zapotitlán?
How high is the UV index in April in San Francisco Zapotitlán?
Average temperature in April
San Francisco Zapotitlán, Guatemala
- Average high temperature in April: 31.3°C
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).
- Average low temperature in April: 20.2°C
The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure in April
San Francisco Zapotitlán, Guatemala
- Average pressure in April: 1012.7mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in April
San Francisco Zapotitlán, Guatemala
- Average wind speed in April: 5.8km/h
The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).
Average humidity in April
San Francisco Zapotitlán, Guatemala
- Average humidity in April: 64%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall in April
San Francisco Zapotitlán, Guatemala
- Average rainfall in April: 71mm
The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days in April
San Francisco Zapotitlán, Guatemala
- Average rainfall days in April: 19.6 days
The month with the highest number of rainy days is September (27.8 days).
The month with the least rainy days is January (4.8 days).
Average daylight in April /
Average sunshine in April
San Francisco Zapotitlán, Guatemala
- Average daylight in April: 12h and 3min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in April: 11h and 1min
The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in April
San Francisco Zapotitlán, Guatemala
- Average sunshine days in April: 6.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.3 days).
Average UV index in April
San Francisco Zapotitlán, Guatemala
- Average UV index in April: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in April
San Francisco Zapotitlán, Guatemala
- Average cloud cover in April: 25
The month with the most cloud cover is September (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility in April
San Francisco Zapotitlán, Guatemala
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
