April weather forecast
Lisbon, FL

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Weather in April

April, like March, in Lisbon, Florida, is another warm spring month, with an average temperature varying between 82°F (27.8°C) and 63°F (17.2°C).

Temperature

A minor escalation in the average high-temperature is seen with the onset of April, moving from a moderately hot 75.7°F (24.3°C) in March to a still warm 82°F (27.8°C). The nighttime temperature in Lisbon dips to an enjoyable 63°F (17.2°C) on average during April.

Heat index

The heat index for April is estimated at a hot 87.8°F (31°C). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

The average relative humidity in April in Lisbon is 73%.

Rainfall

In Lisbon, during April, the rain falls for 13.3 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, there are 200.1 rainfall days, and 39.06" (992mm) of precipitation is accumulated.

Daylight

In Lisbon, the average length of the day in April is 12h and 53min.
On the first day of the month, sunrise is at 7:15 am and sunset at 7:45 pm. On the last day of April, in Lisbon, Florida, sunrise is at 6:46 am and sunset at 8:02 pm EDT.

Sunshine

The average sunshine in April in Lisbon, Florida, is 9.3h.

UV index

In Lisbon, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in April interprets into the following advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What is the temperature in April in Lisbon?

The average high-temperature, in April, in Lisbon, is 82°F (27.8°C), while the average low-temperature is 63°F (17.2°C). In April, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in April in Lisbon?

In April, the average relative humidity is 73%.

How much does it rain in Lisbon in April?

In Lisbon, in April, during 13.3 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

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

In Lisbon, Florida, the average day length in April is 12h and 53min.

When are sunrise and sunset in April in Lisbon?

On the first day of April in Lisbon, sunrise is at 7:15 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:02 pm EDT.

How long on average sun shines in April in Lisbon?

In Lisbon, Florida, the average sunshine duration in April is 9.3h.

What is the UV index intensity in April in Lisbon?

In Lisbon, Florida, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Lisbon, FL

Average temperature in April - Lisbon, FL
  • Average high temperature in April: 82°F

The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (67.1°F).

  • Average low temperature in April: 63°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

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Average pressure in April
Lisbon, FL

Average pressure in April - Lisbon, FL
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in April
Lisbon, FL

Average wind speed in April - Lisbon, FL
  • Average wind speed in April: 6.5mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity in April
Lisbon, FL

Average humidity in April - Lisbon, FL
  • Average humidity in April: 73%

The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in April
Lisbon, FL

Average rainfall in April - Lisbon, FL
  • Average rainfall in April: 2.13"

The wettest month (with the highest rainfall) is July (6.77").
The driest month (with the least rainfall) is November (1.34").

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Average rainfall days in April
Lisbon, FL

Average rainfall days in April - Lisbon, FL
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is August (28.6 days).
The month with the least rainy days is November (9.3 days).

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Average daylight in April /
Average sunshine in April
Lisbon, FL

Average daylight in April / Average sunshine in April - Lisbon, FL
  • Average daylight in April: 12h and 5min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in April: 9h and 2min

The months with the most sunshine are May and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in April
Lisbon, FL

Average sunshine days in April - Lisbon, FL
  • Average sunshine days in April: 13.7 days

The months with the most sunshine days are January and December (19.3 days).
The month with the least sunshine days is August (1 days).

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Average UV index in April
Lisbon, FL

Average UV index in April - Lisbon, FL
  • Average UV index in April: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in April
Lisbon, FL

Average cloud cover in April - Lisbon, FL
  • Average cloud cover in April: 31

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 28).

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Average visibility in April
Lisbon, FL

Average visibility in April - Lisbon, FL
  • Average visibility in April: 6mi

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

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Lisbon, Florida, USA

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