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
Weather in April
Temperature
The beginning of April brings a slight decrease in the average high-temperature, transitioning from a tropical 31.8°C (89.2°F) in March to a warm 28.7°C (83.7°F). In the month of April, San Bernardino experiences an average low-temperature of 18.2°C (64.8°F).Heat index
The heat index for April is computed to be a tropical 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
In April, the average relative humidity is 76%.Rainfall
In San Bernardino, Paraguay, in April, it is raining for 11.8 days, with typically 78mm (3.07") of accumulated precipitation. In San Bernardino, during the entire year, the rain falls for 153.2 days and collects up to 865mm (34.06") of precipitation.Daylight
In April, the average length of the day in San Bernardino is 11h and 29min.On the first day of the month, sunrise is at 05:58 and sunset at 17:47. On the last day of April, in San Bernardino, Paraguay, sunrise is at 06:11 and sunset at 17:20 -04.
Sunshine
In San Bernardino, the average sunshine in April is 8.2h.UV index
In San Bernardino, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during April, leads to the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
How hot is it in San Bernardino in April?
What is the average humidity in April in San Bernardino?
How much does it rain in San Bernardino in April?
How many hours of daylight does San Bernardino have in April?
What time are sunrise and sunset in April in San Bernardino?
How long on average sun shines in April in San Bernardino?
What is the UV index intensity in April in San Bernardino?
Average temperature in April
San Bernardino, Paraguay
- Average high temperature in April: 28.7°C
The warmest month (with the highest average high temperature) is January (34°C).
The month with the lowest average high temperature is July (21.2°C).
- Average low temperature in April: 18.2°C
The month with the highest average low temperature is January (23.3°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in April
San Bernardino, Paraguay
- Average pressure in April: 1013.5mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in April
San Bernardino, Paraguay
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is March (9.4km/h).
Average humidity in April
San Bernardino, Paraguay
- Average humidity in April: 76%
The months with the highest relative humidity are May and June (84%).
The month with the lowest relative humidity is January (67%).
Average rainfall in April
San Bernardino, Paraguay
- Average rainfall in April: 78mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in April
San Bernardino, Paraguay
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is January (16.7 days).
The month with the least rainy days is August (5.8 days).
Average daylight in April /
Average sunshine in April
San Bernardino, Paraguay
- Average daylight in April: 11h and 3min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is November (Average sunshine: 10h and 30min).
The month with the least sunshine is May (Average sunshine: 7h and 0min).
Average sunshine days in April
San Bernardino, Paraguay
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in April
San Bernardino, Paraguay
- Average UV index in April: 6
The months with the highest UV index are January, February, October and December (UV index 7).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in April
San Bernardino, Paraguay
- Average cloud cover in April: 32
The month with the most cloud cover is May (Cloud cover 46).
The month with the least cloud cover is November (Cloud cover 26).
Average visibility in April
San Bernardino, Paraguay
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are May and June (8km).
San Bernardino, Paraguay
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