May weather forecast
Havana, FL

Share

Weather in May

May, the last month of the spring in Havana, is another warm month, with an average temperature varying between 85.6°F (29.8°C) and 64.9°F (18.3°C).

Temperature

May's arrival brings a slight change in high-temperatures, adjusting from 78.8°F (26°C) in April to a still moderately hot 85.6°F (29.8°C). Havana observes an average nighttime low-temperature of 64.9°F (18.3°C) during the month of May.

Heat index

In May, the average heat index is estimated at a torrid 95°F (35°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

May is the least humid month, with an average relative humidity of 71%.

Rainfall

In Havana, Florida, in May, it is raining for 12.9 days, with typically 2.32" (59mm) of accumulated precipitation. In Havana, during the entire year, the rain falls for 174.5 days and collects up to 33.62" (854mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

The average length of the day in May in Havana is 13h and 43min.
On the first day of May in Havana, sunrise is at 6:53 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:35 pm EDT.

Sunshine

In May, the average sunshine in Havana is 10.3h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
[Resources]

Frequently asked questions

How hot is May in Havana?

The average high-temperature, in May, in Havana, is 85.6°F (29.8°C), while the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in May is estimated at 95°F (35°C).

What is the least humid month in Havana?

May is the least humid month, with an average relative humidity of 71%.

What is the average humidity in May in Havana?

The average relative humidity in May in Havana, Florida, is 71%.

How many days does it rain in May in Havana?

In May, in Havana, the rain falls for 12.9 days. Throughout May, 2.32" (59mm) of precipitation is accumulated.

When it does not snow in Havana?

In Havana, Florida, snow does not fall in February through December.

How many hours of daylight does Havana have in May?

In Havana, the average day length in May is 13h and 43min.

What time are sunrise and sunset in May in Havana?

In May, on the first day of the month, sunrise is at 6:53 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:35 pm EDT.

How long on average sun shines in May in Havana?

In May, the average sunshine duration in Havana, Florida, is 10.3h.

When is the highest UV index in Havana?

May through August, with an average maximum UV index of 7, are months with the highest UV index in Havana.

What is the UV index reading in May in Havana?

In Havana, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Havana, FL

Average temperature in May - Havana, FL
  • Average high temperature in May: 85.6°F

The warmest months (with the highest average high temperature) are July and August (90.9°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in May: 64.9°F

The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (42.1°F).

[Resources]

Average pressure in May
Havana, FL

Average pressure in May - Havana, FL
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

[Resources]

Average wind speed in May
Havana, FL

Average wind speed in May - Havana, FL
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in May
Havana, FL

Average humidity in May - Havana, FL
  • Average humidity in May: 71%

The months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is May (71%).

[Resources]

Average rainfall in May
Havana, FL

Average rainfall in May - Havana, FL
  • Average rainfall in May: 2.32"

The wettest months (with the highest rainfall) are July and August (4.37").
The driest month (with the least rainfall) is November (1.3").

[Resources]

Average rainfall days in May
Havana, FL

Average rainfall days in May - Havana, FL
  • Average rainfall days in May: 12.9 days

The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is November (7.7 days).

[Resources]

Average snowfall in May
Havana, FL

Average snowfall in May - Havana, FL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in May
Havana, FL

Average snowfall days in May - Havana, FL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Havana, FL

Average daylight in May / Average sunshine in May - Havana, FL
  • Average daylight in May: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in May: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

[Resources]

Average sunshine days in May
Havana, FL

Average sunshine days in May - Havana, FL
  • Average sunshine days in May: 16 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (4.3 days).

[Resources]

Average UV index in May
Havana, FL

Average UV index in May - Havana, FL
  • Average UV index in May: 7

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 3).

[Resources]

Average cloud cover in May
Havana, FL

Average cloud cover in May - Havana, FL
  • Average cloud cover in May: 30

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 29).

[Resources]

Average visibility in May
Havana, FL

Average visibility in May - Havana, FL
  • Average visibility in May: 6mi

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

[Resources]

Havana, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location