April weather forecastVallecillo, Mexico
April
Weather in April
April is a hot spring month in Vallecillo, Mexico, with an average temperature fluctuating between 32.5°C (90.5°F) and 20.2°C (68.4°F).Temperature
The beginning of April signals a minor rise in the average high-temperature, moving from a moderately hot 28.3°C (82.9°F) in March to a hot 32.5°C (90.5°F). Vallecillo anticipates a considerable drop in temperature at night in April, with an average low of 20.2°C (68.4°F).Heat index
The average heat index in April is appraised at a very hot 36°C (96.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
The average relative humidity in April is 54%.Rainfall
In April, in Vallecillo, the rain falls for 9.8 days. Throughout April, 23mm (0.91") of precipitation is accumulated. In Vallecillo, during the entire year, the rain falls for 110 days and collects up to 415mm (16.34") of precipitation.Snowfall
In Vallecillo, snow does not fall in January through November.Daylight
The average length of the day in April in Vallecillo is 12h and 49min.On the first day of April in Vallecillo, sunrise is at 6:29 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:12 pm CST.
Sunshine
The average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 7 in April translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Vallecillo, Mexico
- Average high temperature in April: 32.5°C
The warmest month (with the highest average high temperature) is August (37.3°C).
The month with the lowest average high temperature is January (20.5°C).
- Average low temperature in April: 20.2°C
The month with the highest average low temperature is August (26°C).
The coldest month (with the lowest average low temperature) is January (11°C).
Average pressure in April
Vallecillo, Mexico
- Average pressure in April: 1011.9mbar
The month with the highest atmospheric pressure is January (1020mbar).
The month with the lowest atmospheric pressure is May (1011.4mbar).
Average wind speed in April
Vallecillo, Mexico
- Average wind speed in April: 18.2km/h
The windiest month (with the highest average wind speed) is July (20.7km/h).
The calmest month (with the lowest average wind speed) is December (13.2km/h).
Average humidity in April
Vallecillo, Mexico
- Average humidity in April: 54%
The month with the highest relative humidity is September (63%).
The month with the lowest relative humidity is August (52%).
Average rainfall in April
Vallecillo, Mexico
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is September (96mm).
The driest months (with the least rainfall) are January and February (11mm).
Average rainfall days in April
Vallecillo, Mexico
- Average rainfall days in April: 9.8 days
The month with the highest number of rainy days is September (16.7 days).
The month with the least rainy days is January (6 days).
Average snowfall days in April
Vallecillo, Mexico
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Vallecillo, Mexico
- Average daylight in April: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 8h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in April
Vallecillo, Mexico
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (11.7 days).
Average UV index in April
Vallecillo, Mexico
- Average UV index in April: 7
The months with the highest UV index are July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in April
Vallecillo, Mexico
- Average cloud cover in April: 28
The month with the most cloud cover is September (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in April
Vallecillo, Mexico
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
