May weather forecast
West Melbourne, FL

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Weather in May

The last month of the spring, May, is also a moderately hot month in West Melbourne, Florida, with an average temperature ranging between max 81.9°F (27.7°C) and min 73°F (22.8°C).

Temperature

May's presence records an average high-temperature of a still moderately hot 81.9°F (27.7°C), closely mirroring April's climate. West Melbourne's May nights exhibit a subtle drop in temperature, averaging at a pleasant 73°F (22.8°C), closely aligned with the daytime highs.

Heat index

In May, the average heat index is estimated at a hot 87.8°F (31°C). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In West Melbourne, in May, it is raining for 14 days, with typically 2.17" (55mm) of accumulated precipitation. In West Melbourne, during the entire year, the rain falls for 176.1 days and collects up to 22.28" (566mm) of precipitation.

Daylight

In West Melbourne, the average length of the day in May is 13h and 33min.
On the first day of the month, sunrise is at 6:41 am and sunset at 7:57 pm. On the last day of May, in West Melbourne, sunrise is at 6:26 am and sunset at 8:14 pm EDT.

Sunshine

In May, the average sunshine in West Melbourne is 10.7h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during May translates into the following guidance:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What are the temperatures in West Melbourne in May?

In May, in West Melbourne, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 73°F (22.8°C). In May, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 87.8°F (31°C).

What is the average humidity in May in West Melbourne?

In West Melbourne, the average relative humidity in May is 75%.

How many days does it rain in May in West Melbourne?

In West Melbourne, Florida, in May, it is raining for 14 days, with typically 2.17" (55mm) of accumulated precipitation.

What is the average length of the day in May in West Melbourne?

In May, the average day length in West Melbourne is 13h and 33min.

What time are sunrise and sunset in May in West Melbourne?

In May, on the first day of the month, sunrise is at 6:41 am and sunset at 7:57 pm. On the last day of the month, in West Melbourne, sunrise is at 6:26 am and sunset at 8:14 pm EDT.

How long on average sun shines in May in West Melbourne?

In May, the average sunshine duration in West Melbourne, Florida, is 10.7h.

What are the months with the highest UV index in West Melbourne?

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

How high is the UV index in May in West Melbourne?

In May, the average daily maximum UV index in West Melbourne, Florida, 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
West Melbourne, FL

Average temperature in May - West Melbourne, FL
  • Average high temperature in May: 81.9°F

The warmest month (with the highest average high temperature) is August (87.3°F).
The month with the lowest average high temperature is January (69.3°F).

  • Average low temperature in May: 73°F

The month with the highest average low temperature is August (78.8°F).
The coldest month (with the lowest average low temperature) is January (58.6°F).

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Average pressure in May
West Melbourne, FL

Average pressure in May - West Melbourne, 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).

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Average wind speed in May
West Melbourne, FL

Average wind speed in May - West Melbourne, FL
  • Average wind speed in May: 8.9mph

The windiest month (with the highest average wind speed) is November (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity in May
West Melbourne, FL

Average humidity in May - West Melbourne, FL
  • Average humidity in May: 75%

The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in May
West Melbourne, FL

Average rainfall in May - West Melbourne, FL
  • Average rainfall in May: 2.17"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in May
West Melbourne, FL

Average rainfall days in May - West Melbourne, FL
  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is February (8.2 days).

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Average daylight in May /
Average sunshine in May
West Melbourne, FL

Average daylight in May / Average sunshine in May - West Melbourne, 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 24min).

  • Average sunshine in May: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

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Average sunshine days in May
West Melbourne, FL

Average sunshine days in May - West Melbourne, FL
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is August (4.7 days).

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Average UV index in May
West Melbourne, FL

Average UV index in May - West Melbourne, 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 months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in May
West Melbourne, FL

Average cloud cover in May - West Melbourne, FL
  • Average cloud cover in May: 26

The months with the most cloud cover are November and December (Cloud cover 34).
The months with the least cloud cover are April and May (Cloud cover 26).

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Average visibility in May
West Melbourne, FL

Average visibility in May - West Melbourne, 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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West Melbourne, Florida, USA

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