April weather forecast
San Borja, Bolivia

Weather in April

April, like March, in San Borja, Bolivia, is another warm autumn month, with an average temperature fluctuating between 19.5°C (67.1°F) and 29.3°C (84.7°F).

Temperature

In April, the average high-temperature is practically the same as in March - a still warm 29.3°C (84.7°F). In April, in San Borja, the average low-temperature is 19.5°C (67.1°F).

Heat index

The average heat index in April is calculated to be a very hot 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, differences in body mass, height, and shape). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In San Borja, the average relative humidity in April is 84%.

Rainfall

In April, the rain falls for 21.8 days. Throughout April, 256mm (10.08") of precipitation is accumulated. Throughout the year, in San Borja, there are 251.7 rainfall days, and 2897mm (114.06") of precipitation is accumulated.

Daylight

In April, the average length of the day in San Borja is 11h and 46min.
On the first day of the month, sunrise is at 06:32 and sunset at 18:29. On the last day of April, sunrise is at 06:36 and sunset at 18:11 -04.

Sunshine

In San Borja, Bolivia, the average sunshine in April is 6.6h.

UV index

January, March, April, June through December, with an average maximum UV index of 6, are months with the highest UV index in San Borja. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
[Resources]

FAQ

What is the temperature in April in San Borja?

In San Borja, in April, the average high-temperature is 29.3°C (84.7°F), and the average low-temperature is 19.5°C (67.1°F). in April, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 37°C (98.6°F).

What is the average humidity in April in San Borja?

The average relative humidity in April is 84%.

How much does it rain in San Borja in April?

In San Borja, in April, during 21.8 rainfall days, 256mm (10.08") of precipitation is typically accumulated.

What is the average length of the day in April in San Borja?

In San Borja, the average day length in April is 11h and 46min.

When are sunrise and sunset in April in San Borja?

On the first day of April in San Borja, Bolivia, sunrise is at 06:32 and sunset at 18:29. On the last day of the month, sunrise is at 06:36 and sunset at 18:11 -04.

How long on average sun shines in April in San Borja?

In April, the average sunshine duration in San Borja, Bolivia, is 6.6h.

What is the month with the highest UV index in San Borja?

January, March, April, June through December, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in April in San Borja?

In April, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in April
San Borja, Bolivia

Average temperature in April - San Borja, Bolivia
  • Average high temperature in April: 29.3°C

The warmest month (with the highest average high temperature) is September (32.5°C).
The month with the lowest average high temperature is June (27.1°C).

  • Average low temperature in April: 19.5°C

The month with the highest average low temperature is December (21°C).
The coldest month (with the lowest average low temperature) is July (16.6°C).

[Resources]

Average pressure in April
San Borja, Bolivia

Average pressure in April - San Borja, Bolivia
  • Average pressure in April: 1012.5mbar

The month with the highest atmospheric pressure is July (1015.1mbar).
The month with the lowest atmospheric pressure is November (1009mbar).

[Resources]

Average wind speed in April
San Borja, Bolivia

Average wind speed in April - San Borja, Bolivia
  • Average wind speed in April: 4.4km/h

The windiest month (with the highest average wind speed) is September (5.4km/h).
The calmest month (with the lowest average wind speed) is May (3.9km/h).

[Resources]

Average humidity in April
San Borja, Bolivia

Average humidity in April - San Borja, Bolivia
  • Average humidity in April: 84%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is September (65%).

[Resources]

Average rainfall in April
San Borja, Bolivia

Average rainfall in April - San Borja, Bolivia
  • Average rainfall in April: 256mm

The wettest month (with the highest rainfall) is December (414mm).
The driest month (with the least rainfall) is August (57mm).

[Resources]

Average rainfall days in April
San Borja, Bolivia

Average rainfall days in April - San Borja, Bolivia
  • Average rainfall days in April: 21.8 days

The month with the highest number of rainy days is December (28.1 days).
The month with the least rainy days is August (11 days).

[Resources]

Average daylight in April /
Average sunshine in April
San Borja, Bolivia

Average daylight in April / Average sunshine in April - San Borja, Bolivia
  • Average daylight in April: 11h and 46min

The month with the longest days is December (Average daylight: 12h and 59min).
The month with the shortest days is June (Average daylight: 11h and 16min).

  • Average sunshine in April: 6h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in April
San Borja, Bolivia

Average sunshine days in April - San Borja, Bolivia
  • Average sunshine days in April: 7.4 days

The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (0.9 days).

[Resources]

Average UV index in April
San Borja, Bolivia

Average UV index in April - San Borja, Bolivia
  • Average UV index in April: 6

The months with the highest UV index are January, March, April, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are February and May (UV index 5).

[Resources]

Average cloud cover in April
San Borja, Bolivia

Average cloud cover in April - San Borja, Bolivia
  • Average cloud cover in April: 58

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in April
San Borja, Bolivia

Average visibility in April - San Borja, Bolivia
  • Average visibility in April: 6km

The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April and May (6km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location