April weather forecastTomatlán, Mexico
April
Weather in April
April, the same as March, in Tomatlán, Mexico, is another hot spring month, with temperature in the range of an average low of 19.2°C (66.6°F) and an average high of 31.6°C (88.9°F).Temperature
The transition into April notes an average high-temperature of a still hot 31.6°C (88.9°F), revealing a mild distinction from the 30.6°C (87.1°F) in March. Despite higher daytime temperatures, nighttime averages fall to an enjoyable 19.2°C (66.6°F) in April in Tomatlán, Mexico.Heat index
April's mean heat index is appraised at a sweltering 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
March and April, with an average relative humidity of 57%, are the least humid months in Tomatlán.Rainfall
The only month without rainfall in Tomatlán is April.Daylight
The average length of the day in April in Tomatlán is 12h and 37min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:15 pm. On the last day of April, sunrise is at 6:31 am and sunset at 7:24 pm CST.
Sunshine
The months with the most sunshine are January, March through May, with an average of 9.8h of sunshine.UV index
The months with the highest UV index are April through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Tomatlán, Mexico
- Average high temperature in April: 31.6°C
The warmest months (with the highest average high temperature) are May and July (32.4°C).
The months with the lowest average high temperature are January and December (29.3°C).
- Average low temperature in April: 19.2°C
The month with the highest average low temperature is July (23.5°C).
The coldest month (with the lowest average low temperature) is February (18.3°C).
Average pressure in April
Tomatlán, Mexico
- Average pressure in April: 1012.3mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is September (1010.6mbar).
Average wind speed in April
Tomatlán, Mexico
- Average wind speed in April: 7.6km/h
The windiest month (with the highest average wind speed) is April (7.6km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).
Average humidity in April
Tomatlán, Mexico
- Average humidity in April: 57%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are March and April (57%).
Average rainfall in April
Tomatlán, Mexico
- Average rainfall in April: 0mm
The wettest month (with the highest rainfall) is September (186mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in April
Tomatlán, Mexico
- Average rainfall days in April: 1.5 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is March (1.2 days).
Average daylight in April /
Average sunshine in April
Tomatlán, Mexico
- Average daylight in April: 12h and 36min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in April: 9h and 48min
The months with the most sunshine are January, March, April and May (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 8h and 54min).
Average sunshine days in April
Tomatlán, Mexico
- Average sunshine days in April: 29.7 days
The month with the most sunshine days is March (30.2 days).
The month with the least sunshine days is September (6 days).
Average UV index in April
Tomatlán, Mexico
- Average UV index in April: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in April
Tomatlán, Mexico
- Average cloud cover in April: 9
The months with the most cloud cover are August and September (Cloud cover 33).
The month with the least cloud cover is March (Cloud cover 8).
Average visibility in April
Tomatlán, Mexico
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).





