May weather forecast
Waterbury, FL

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Weather in May

May, the last month of the spring in Waterbury, is also a moderately hot month, with an average temperature varying between 72.7°F (22.6°C) and 84.2°F (29°C).

Temperature

Waterbury experiences a minor change to a still warm 84.2°F (29°C) in average high-temperature during May, closely reflecting April. Waterbury's nighttime temperature in May falls to an average of 72.7°F (22.6°C).

Heat index

For most parts of May, the heat index is computed to be a hot 91.4°F (33°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

March through May, with an average relative humidity of 72%, are the least humid months in Waterbury, Florida.

Rainfall

In Waterbury, Florida, during May, the rain falls for 15.1 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 183.1 rainfall days, and 34.92" (887mm) of precipitation is accumulated.

Daylight

In May, the average length of the day in Waterbury is 13h and 31min.
On the first day of the month, sunrise is at 6:49 am and sunset at 8:03 pm. On the last day of May, sunrise is at 6:34 am and sunset at 8:19 pm EDT.

Sunshine

The month with the most sunshine in Waterbury is May, with an average of 11.1h of sunshine.

UV index

The months with the highest UV index are May through September, 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 ordinary person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is May in Waterbury?

In Waterbury, 84.2°F (29°C) is the average high-temperature and 72.7°F (22.6°C) is the average low-temperature during May. In May, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 91.4°F (33°C).

What are the least humid months in Waterbury?

March through May, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in May in Waterbury?

In May, the average relative humidity in Waterbury is 72%.

How much does it rain in Waterbury in May?

In Waterbury, Florida, during May, the rain falls for 15.1 days and regularly aggregates up to 2.56" (65mm) of precipitation.

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

The average day length in May in Waterbury is 13h and 31min.

When is the sunrise / sunset in May in Waterbury?

On the first day of May in Waterbury, Florida, sunrise is at 6:49 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:19 pm EDT.

What month has the most sunshine in Waterbury?

With an average of 11.1h of sunshine, May has the most sunshine of the year in Waterbury, Florida.

How many hours of sunshine does Waterbury have in May?

The average sunshine duration in May in Waterbury, Florida, is 11.1h.

What is the month with the highest UV index in Waterbury?

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

What is the UV index reading in May in Waterbury?

In May, the average daily maximum UV index in Waterbury, Florida, is 7. A UV Index estimate of 6 to 7 represents 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
Waterbury, FL

Average temperature in May - Waterbury, FL
  • Average high temperature in May: 84.2°F

The warmest month (with the highest average high temperature) is August (88.5°F).
The month with the lowest average high temperature is January (68.5°F).

  • Average low temperature in May: 72.7°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).

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Average pressure in May
Waterbury, FL

Average pressure in May - Waterbury, FL
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in May
Waterbury, FL

Average wind speed in May - Waterbury, FL
  • Average wind speed in May: 8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in May
Waterbury, FL

Average humidity in May - Waterbury, FL
  • Average humidity in May: 72%

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are March, April and May (72%).

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Average rainfall in May
Waterbury, FL

Average rainfall in May - Waterbury, FL
  • Average rainfall in May: 2.56"

The wettest month (with the highest rainfall) is August (6.42").
The driest months (with the least rainfall) are February and November (1.06").

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Average rainfall days in May
Waterbury, FL

Average rainfall days in May - Waterbury, FL
  • Average rainfall days in May: 15.1 days

The month with the highest number of rainy days is August (26.8 days).
The months with the least rainy days are January, February and November (8.3 days).

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

Average daylight in May / Average sunshine in May - Waterbury, FL
  • Average daylight in May: 13h and 3min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in May: 11h and 1min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in May
Waterbury, FL

Average sunshine days in May - Waterbury, FL
  • Average sunshine days in May: 14 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is August (2.5 days).

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Average UV index in May
Waterbury, FL

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

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

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Average cloud cover in May
Waterbury, FL

Average cloud cover in May - Waterbury, FL
  • Average cloud cover in May: 22

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 22).

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Average visibility in May
Waterbury, FL

Average visibility in May - Waterbury, 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).

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Waterbury, Florida, USA

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