May weather forecast
Geneva, FL

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Weather in May

May, the last month of the spring in Geneva, is another warm month, with an average temperature ranging between min 69.4°F (20.8°C) and max 85.3°F (29.6°C).

Temperature

May's onset sees an average high-temperature of a still warm 85.3°F (29.6°C), exhibiting a slight fluctuation from the previous month. Throughout May, Geneva encounters an average temperature drop to an agreeable 69.4°F (20.8°C).

Heat index

May's average heat index is evaluated at a very hot 95°F (35°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In May, the average relative humidity is 73%.

Rainfall

In Geneva, in May, during 12.9 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. Throughout the year, there are 157.7 rainfall days, and 20.35" (517mm) of precipitation is accumulated.

Daylight

The average length of the day in May is 13h and 35min.
On the first day of the month, sunrise is at 6:42 am and sunset at 8:00 pm. On the last day of May, sunrise is at 6:26 am and sunset at 8:17 pm EDT.

Sunshine

The average sunshine in May is 10.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In May, a daily UV index of 7 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in May?

In May, in Geneva, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 69.4°F (20.8°C). In May, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 95°F (35°C).

What is the average humidity in May?

In Geneva, the average relative humidity in May is 73%.

How many days does it rain in May?

In May, the rain falls for 12.9 days. Throughout May, 1.65" (42mm) of precipitation is accumulated.

What is the average length of the day in May in Geneva?

The average day length in May is 13h and 35min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:42 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:17 pm EDT.

How long on average sun shines in May?

In Geneva, the average sunshine duration in May is 10.7h.

When is the highest UV index?

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

What is the UV index reading in May?

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

Average temperature in May
Geneva, FL

Average temperature in May - Geneva, FL
  • Average high temperature in May: 85.3°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (68.4°F).

  • Average low temperature in May: 69.4°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (53.2°F).

Average pressure in May
Geneva, FL

Average pressure in May - Geneva, FL
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in May
Geneva, FL

Average wind speed in May - Geneva, FL
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

Average humidity in May
Geneva, FL

Average humidity in May - Geneva, FL
  • Average humidity in May: 73%

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

Average rainfall in May
Geneva, FL

Average rainfall in May - Geneva, FL
  • Average rainfall in May: 1.65"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is March (0.71").

Average rainfall days in May
Geneva, FL

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

The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is February (8.5 days).

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

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

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January, November and December (Average sunshine: 6h and 6min).

Average sunshine days in May
Geneva, FL

Average sunshine days in May - Geneva, FL
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (6.6 days).

Average UV index in May
Geneva, FL

Average UV index in May - Geneva, 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 4).

Average cloud cover in May
Geneva, FL

Average cloud cover in May - Geneva, FL
  • Average cloud cover in May: 27

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in May
Geneva, FL

Average visibility in May - Geneva, FL
  • Average visibility in May: 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).

Geneva, Florida, USA

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