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
Stepping into April, San Francisco del Mar records an average high-temperature of a still tropical 33.8°C (92.8°F), almost consistent with March. The average low-temperature of 23.6°C (74.5°F) is witnessed during April.Heat index
April's mean heat index is evaluated at a blistering 43°C (109.4°F). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. 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.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 63%.Rainfall
In San Francisco del Mar, in April, during 7.6 rainfall days, 7mm (0.28") of precipitation is typically accumulated. Throughout the year, in San Francisco del Mar, there are 132.1 rainfall days, and 500mm (19.69") of precipitation is accumulated.Daylight
In San Francisco del Mar, the average length of the day in April is 12h and 31min.On the first day of the month, sunrise is at 6:12 am and sunset at 6:31 pm. On the last day of April, in San Francisco del Mar, sunrise is at 5:53 am and sunset at 6:37 pm CST.
Sunshine
The average sunshine in April in San Francisco del Mar, Mexico, is 9.9h.UV index
February through September, with an average maximum UV index of 7, are months with the highest UV index in San Francisco del Mar. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the maximum UV index of 7 transforms into these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect 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
How hot does it get in San Francisco del Mar in April?
What is the least humid month in San Francisco del Mar?
What is the average humidity in April in San Francisco del Mar?
How many days does it rain in April in San Francisco del Mar?
What is the average length of the day in April in San Francisco del Mar?
When are sunrise and sunset in April in San Francisco del Mar?
How many hours of sunshine does San Francisco del Mar have in April?
When is the highest UV index in San Francisco del Mar?
What is the UV index reading in April in San Francisco del Mar?
Average temperature in April
San Francisco del Mar, Mexico
- Average high temperature in April: 33.8°C
The warmest month (with the highest average high temperature) is May (34.4°C).
The month with the lowest average high temperature is January (28°C).
- Average low temperature in April: 23.6°C
The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in April
San Francisco del Mar, Mexico
- Average pressure in April: 1011.8mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1011.2mbar).
Average wind speed in April
San Francisco del Mar, Mexico
- Average wind speed in April: 14.5km/h
The windiest month (with the highest average wind speed) is November (22.3km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).
Average humidity in April
San Francisco del Mar, Mexico
- Average humidity in April: 63%
The month with the highest relative humidity is September (74%).
The months with the lowest relative humidity are April and May (63%).
Average rainfall in April
San Francisco del Mar, Mexico
- Average rainfall in April: 7mm
The wettest month (with the highest rainfall) is August (109mm).
The driest months (with the least rainfall) are January and March (2mm).
Average rainfall days in April
San Francisco del Mar, Mexico
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is June (22.8 days).
The month with the least rainy days is February (2.4 days).
Average daylight in April /
Average sunshine in April
San Francisco del Mar, Mexico
- Average daylight in April: 12h and 3min
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 5min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in April
San Francisco del Mar, Mexico
- Average sunshine days in April: 20.4 days
The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in April
San Francisco del Mar, Mexico
- Average UV index in April: 7
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in April
San Francisco del Mar, Mexico
- Average cloud cover in April: 19
The months with the most cloud cover are June and September (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 12).
Average visibility in April
San Francisco del Mar, 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).
