May weather forecastThomonde, Haiti
May
Weather in May
May starts heating up in Thomonde with the highest recorded average temperature for the year at 31°C (87.8°F). It also notes a substantial increase in rainfall with the total volume surging to 107mm (4.21"). This rainfall is scattered over 22.8 days, classifying May as one of the rainiest months of the year. Due to increased cloud percentage and rainfall, sunshine hours decrease. The town's tropical landscape starts flourishing with the intense mixture of warmth and rain.Temperature
The shift into May finds Thomonde at an average high-temperature of a still hot 31°C (87.8°F), closely comparable to April's conditions. Throughout the month of May, the nighttime temperature in Thomonde dips to an average of 20.2°C (68.4°F).Heat index
May's average heat index is appraised at a torrid 39°C (102.2°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Thomonde, the average relative humidity in May is 74%.Rainfall
May is the month with the most rainfall. Rain falls for 22.8 days and accumulates 107mm (4.21") of precipitation.Daylight
In May, the average length of the day in Thomonde is 13h and 2min.On the first day of the month, sunrise is at 06:19 and sunset at 19:10. On the last day of May, sunrise is at 06:09 and sunset at 19:21 EDT.
Sunshine
In Thomonde, the average sunshine in May is 10.9h.UV index
The months with the lowest UV index are January through May, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Thomonde, Haiti
- Average high temperature in May: 31°C
The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (28.6°C).
- Average low temperature in May: 20.2°C
The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is December (17.4°C).
Average pressure in May
Thomonde, Haiti
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in May
Thomonde, Haiti
- Average wind speed in May: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest months (with the lowest average wind speed) are September and October (6.1km/h).
Average humidity in May
Thomonde, Haiti
- Average humidity in May: 74%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are February, March, April, June and July (71%).
Average rainfall in May
Thomonde, Haiti
- Average rainfall in May: 107mm
The wettest month (with the highest rainfall) is May (107mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in May
Thomonde, Haiti
- Average rainfall days in May: 22.8 days
The month with the highest number of rainy days is May (22.8 days).
The month with the least rainy days is January (7.8 days).
Average daylight in May /
Average sunshine in May
Thomonde, Haiti
- Average daylight in May: 13h and 0min
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: 10h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).
Average sunshine days in May
Thomonde, Haiti
- Average sunshine days in May: 6.9 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is September (6.3 days).
Average UV index in May
Thomonde, Haiti
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, April, May, September, October, November and December (UV index 6).
Average cloud cover in May
Thomonde, Haiti
- Average cloud cover in May: 30
The month with the most cloud cover is November (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 21).
Average visibility in May
Thomonde, Haiti
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are October, November and December (8km).





