April weather forecastSan Ildefonso Amatlán, Mexico
April
Weather in April
April, the same as March, is another warm spring month in San Ildefonso Amatlán, Mexico, with an average temperature varying between 29.6°C (85.3°F) and 22.8°C (73°F).Temperature
April tends to be the warmest month, with temperatures averaging a daily high of 29.6°C (85.3°F) and a low of 22.8°C (73°F).Heat index
April's average heat index is appraised at a hot 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Observations indicate that the heat index values are for shady locations with light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In San Ildefonso Amatlán, the average relative humidity in April is 66%.Rainfall
In April, the rain falls for 11.6 days. Throughout April, 24mm (0.94") of precipitation is accumulated. In San Ildefonso Amatlán, during the entire year, the rain falls for 208.9 days and collects up to 1221mm (48.07") of precipitation.Daylight
The average length of the day in April is 12h and 31min.On the first day of the month, sunrise is at 6:20 am and sunset at 6:38 pm. On the last day of April, sunrise is at 6:01 am and sunset at 6:44 pm CST.
Sunshine
In April, the average sunshine is 9.8h.UV index
April and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 in April translates into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
San Ildefonso Amatlán, Mexico
- Average high temperature in April: 29.6°C
The warmest month (with the highest average high temperature) is April (29.6°C).
The month with the lowest average high temperature is September (26.9°C).
- Average low temperature in April: 22.8°C
The month with the highest average low temperature is May (23.8°C).
The coldest month (with the lowest average low temperature) is January (20.4°C).
Average pressure in April
San Ildefonso Amatlán, Mexico
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is May (1011.3mbar).
Average wind speed in April
San Ildefonso Amatlán, Mexico
- Average wind speed in April: 9.3km/h
The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity in April
San Ildefonso Amatlán, Mexico
- Average humidity in April: 66%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are January and March (64%).
Average rainfall in April
San Ildefonso Amatlán, Mexico
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is September (254mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in April
San Ildefonso Amatlán, Mexico
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (3.4 days).
Average daylight in April /
Average sunshine in April
San Ildefonso Amatlán, Mexico
- Average daylight in April: 12h and 30min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in April: 9h and 48min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in April
San Ildefonso Amatlán, Mexico
- Average sunshine days in April: 16 days
The month with the most sunshine days is January (24.8 days).
The months with the least sunshine days are August and September (0.1 days).
Average UV index in April
San Ildefonso Amatlán, Mexico
- Average UV index in April: 7
The months with the highest UV index are April and July (UV index 7).
The months with the lowest UV index are January, February, March, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in April
San Ildefonso Amatlán, Mexico
- Average cloud cover in April: 12
The months with the most cloud cover are June and September (Cloud cover 38).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in April
San Ildefonso Amatlán, Mexico
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
