April weather forecast and climate
Dekar, Botswana

Weather in April

April, the same as March, is another warm autumn month in Dekar, Botswana, with average temperature varying between 27.8°C (82°F) and 17.3°C (63.1°F).

Temperature

In April, the average high-temperature is practically the same as in March - a moderately hot 27.8°C (82°F). In April, in Dekar, the average low-temperature is 17.3°C (63.1°F).

Heat index

In April, the average heat index is calculated to 28°C (82.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like pregnancy, clothing, metabolic differences, and activity influence one's weather impression. 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in April is 47%.

Rainfall

In Dekar, in April, it is raining for 8.9 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, in Dekar, there are 92.5 rainfall days, and 329mm (12.95") of precipitation is accumulated.

Daylight

The average length of the day in Dekar is 11.6h.

Sunshine

In Dekar, Botswana, the average sunshine in April is 9.5h.

UV index

In Dekar, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in April in Dekar?

In Dekar, in April, the average high-temperature is 27.8°C (82°F), and the average low-temperature is 17.3°C (63.1°F). In April, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is estimated at 28°C (82.4°F).

What is the average humidity in April in Dekar?

In April, the average relative humidity in Dekar, Botswana, is 47%.

How much does it rain in Dekar in April?

In Dekar, Botswana, during April, the rain falls for 8.9 days and regularly aggregates up to 21mm (0.83") of precipitation.

What is the average length of the day in April in Dekar?

In Dekar, the average length of the day in April is 11.6h.

How long on average sun shines in April in Dekar?

The average sunshine in April is 9.5h.

What is the UV index intensity in April in Dekar?

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

Average temperature in April
Dekar, Botswana

Average temperature in April - Dekar, Botswana
  • Average high temperature in April: 27.8°C

The warmest month (with the highest average high temperature) is October (34.5°C).
The month with the lowest average high temperature is July (23.1°C).

  • Average low temperature in April: 17.3°C

The month with the highest average low temperature is December (23.1°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).

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Average pressure in April
Dekar, Botswana

Average pressure in April - Dekar, Botswana
  • Average pressure in April: 1015.9mbar

The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1009.5mbar).

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Average wind speed in April
Dekar, Botswana

Average wind speed in April - Dekar, Botswana
  • Average wind speed in April: 10km/h

The windiest months (with the highest average wind speed) are September and October (12.8km/h).
The calmest month (with the lowest average wind speed) is March (9.9km/h).

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Average humidity in April
Dekar, Botswana

Average humidity in April - Dekar, Botswana
  • Average humidity in April: 47%

The month with the highest relative humidity is February (55%).
The month with the lowest relative humidity is September (21%).

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Average rainfall in April
Dekar, Botswana

Average rainfall in April - Dekar, Botswana
  • Average rainfall in April: 21mm

The wettest month (with the highest rainfall) is January (79mm).
The driest month (with the least rainfall) is August (0mm).

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Average rainfall days in April
Dekar, Botswana

Average rainfall days in April - Dekar, Botswana
  • Average rainfall days in April: 8.9 days

Months with the highest number of rainy days are January and December (18 days).
The month with the least rainy days is August (0 days).

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Average daylight in April /
Average sunshine in April
Dekar, Botswana

Average daylight in April / Average sunshine in April - Dekar, Botswana
  • Average daylight in April: 11.6h

The month with the longest days is December (Average daylight: 13.4h).
The month with the shortest days is June (Average daylight: 10.8h).

  • Average sunshine in April: 9.5h

The month with the most sunshine is November (Average sunshine: 11.9h).
The month with the least sunshine is June (Average sunshine: 8.1h).

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Average sunshine days in April
Dekar, Botswana

Average sunshine days in April - Dekar, Botswana
  • Average sunshine days in April: 20.3 days

The month with the most sunshine days is August (30.9 days).
The month with the least sunshine days is December (9 days).

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Average UV index in April
Dekar, Botswana

Average UV index in April - Dekar, Botswana
  • Average UV index in April: 6

Months with the highest UV index are January, October, November and December (UV index 7).
Months with the lowest UV index are May, June and July (UV index 5).

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Average cloud cover in April
Dekar, Botswana

Average cloud cover in April - Dekar, Botswana
  • Average cloud cover in April: 18

Months with the most cloud cover are January and February (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 1).

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Average visibility in April
Dekar, Botswana

Average visibility in April - Dekar, Botswana
  • Average visibility in April: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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