May weather forecast
Genoa, FL

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Weather in May

The last month of the spring, May, is a tropical month in Genoa, Florida, with an average temperature ranging between max 86.5°F (30.3°C) and min 65.8°F (18.8°C).

Temperature

As Genoa enters May, the average high-temperature marginally increases from the a moderately hot 80.8°F (27.1°C) of April to a tropical 86.5°F (30.3°C). Throughout May, the average low-temperature records at an enjoyable 65.8°F (18.8°C).

Heat index

For May, the heat index is evaluated at a sweltering 96.8°F (36°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The months with the lowest humidity are March and May, with an average relative humidity of 70%.

Rainfall

In Genoa, in May, during 14.7 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Genoa, during the entire year, the rain falls for 172.3 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

In May, the average length of the day is 13h and 42min.
On the first day of May, sunrise is at 6:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:28 pm EDT.

Sunshine

In May, the average sunshine in Genoa is 10.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in May?

The high-temperature in Genoa during May is 86.5°F (30.3°C) and the low-temperature is 65.8°F (18.8°C). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 96.8°F (36°C).

What is the least humid month?

March and May, with an average relative humidity of 70%, are the least humid months.

What is the average humidity in May?

The average relative humidity in May is 70%.

How much does it rain in May?

In Genoa, in May, it is raining for 14.7 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow?

March through December are months without snowfall in Genoa.

How many hours of daylight does Genoa have in May?

The average day length in May is 13h and 42min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:28 pm EDT.

How many hours of sunshine does Genoa have in May?

In May, the average sunshine duration is 10.5h.

When is the highest UV index?

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

How high is the UV index in May?

In May, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Genoa, FL

Average temperature in May - Genoa, FL
  • Average high temperature in May: 86.5°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (62.4°F).

  • Average low temperature in May: 65.8°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

Average pressure in May
Genoa, FL

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in May
Genoa, FL

Average wind speed in May - Genoa, FL
  • Average wind speed in May: 5.4mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in May
Genoa, FL

Average humidity in May - Genoa, FL
  • Average humidity in May: 70%

The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are March and May (70%).

Average rainfall in May
Genoa, FL

Average rainfall in May - Genoa, FL
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is November (1.18").

Average rainfall days in May
Genoa, FL

Average rainfall days in May - Genoa, FL
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.5 days).

Average snowfall days in May
Genoa, FL

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

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in May / Average sunshine in May - Genoa, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days in May
Genoa, FL

Average sunshine days in May - Genoa, FL
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.6 days).

Average UV index in May
Genoa, FL

Average UV index in May - Genoa, 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).

Average cloud cover in May
Genoa, FL

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

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in May
Genoa, FL

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

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

Genoa, Florida, USA

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