May weather forecastPhaeton, Haiti

May

Weather in May

The weather pattern in May diverges significantly from previous months, with outstandingly high rainfall, an average of 82mm (3.23"), and temperatures moving from 23.6°C (74.5°F) to 28.6°C (83.5°F). While the temperature rises, this month is unique for its significant increase in rainfall. This does not deter the sun from making a daily appearance, casting a warm, golden glow over Phaeton. Although the rain levels peak during this period, the sea temperature continues to rise, ensuring uninterrupted nautical adventures throughout the month.

Temperature

Phaeton's transition from April to May introduces an average high-temperature of a still moderately hot 28.6°C (83.5°F), marking an insignificant variation from the 27.8°C (82°F). In Phaeton, the average low-temperature during May nights tends to settle at a still moderately hot 23.6°C (74.5°F), indicating a slight drop from the daytime peak.

Heat index

For May, the heat index is calculated to be a hot 33°C (91.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. 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 essentially critical for children. 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.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Phaeton, in May, it is raining for 23.4 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, there are 229.5 rainfall days, and 678mm (26.69") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 27.2°C (81°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

The average length of the day in May is 13h and 4min.
On the first day of the month, sunrise is at 06:18 and sunset at 19:10. On the last day of May, sunrise is at 06:08 and sunset at 19:22 EDT.

Sunshine

The average sunshine in May in Phaeton is 11.1h.

UV index

April through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, the UV index of 7 transforms into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Attention! UV strength is notably upped by the reflection of sand and water.

Frequently asked questions

In Phaeton, in May, the average high-temperature is 28.6°C (83.5°F), and the average low-temperature is 23.6°C (74.5°F). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in May is calculated to be 33°C (91.4°F).

The average relative humidity in May is 77%.

In Phaeton, Haiti, during May, the rain falls for 23.4 days and regularly aggregates up to 82mm (3.23") of precipitation.

In Phaeton, the average seawater temperature in May is 27.2°C (81°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

In Phaeton, Haiti, the average day length in May is 13h and 4min.

On the first day of May in Phaeton, Haiti, sunrise is at 06:18 and sunset at 19:10. On the last day of the month, sunrise is at 06:08 and sunset at 19:22 EDT.

In May, the average sunshine duration in Phaeton, Haiti, is 11.1h.

April through October, with an average maximum UV index of 7, are months with the highest UV index.

In May, the average daily maximum UV index in Phaeton is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Phaeton, Haiti

  • Average high temperature in May: 28.6°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (26.7°C).

  • Average low temperature in May: 23.6°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (21.3°C).

Average pressure in May
Phaeton, Haiti

  • Average pressure in May: 1015mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

Average wind speed in May
Phaeton, Haiti

  • Average wind speed in May: 12.8km/h

The windiest month (with the highest average wind speed) is July (15.8km/h).
The calmest month (with the lowest average wind speed) is October (11km/h).

Average humidity in May
Phaeton, Haiti

  • Average humidity in May: 77%

The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are March and April (76%).

Average rainfall in May
Phaeton, Haiti

  • Average rainfall in May: 82mm

The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is December (24mm).

Average rainfall days in May
Phaeton, Haiti

  • Average rainfall days in May: 23.4 days

The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is February (13.5 days).

Average sea temperature in May
Phaeton, Haiti

  • Average sea temperature in May: 27.2°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (25.9°C).

Average daylight in May /
Average sunshine in May
Phaeton, Haiti

  • Average daylight in May: 13h and 6min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in May: 11h and 6min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 0min).

Average sunshine days in May
Phaeton, Haiti

  • Average sunshine days in May: 4.9 days

The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is September (4.2 days).

Average UV index in May
Phaeton, Haiti

  • Average UV index in May: 7

The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).

Average cloud cover in May
Phaeton, Haiti

  • Average cloud cover in May: 28

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 20).

Average visibility in May
Phaeton, Haiti

  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).