May weather forecastBrasil, Aruba
May
Weather in May
Transitioning from April, May ushers in slight modifications in the weather outlook. The rainfall numbers take an upward turn to record 27mm (1.06") in the month indicating a rise in the number of rainy days to 12.8. Humidity responds by inclining to 83%, creating a more humid environment. Despite these changes, Aruba’s weather remains generally warm, welcoming anyone looking for a getaway in May.Temperature
The advent of May signifies a minor shift to an average high-temperature of a still warm 27.7°C (81.9°F), aligning closely with April. Brasil registers a steady nighttime temperature averaging a still moderately hot 26.7°C (80.1°F) throughout May.Heat index
For May, the heat index is computed to be a hot 32°C (89.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. 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 hold great significance to children. 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.
Humidity
The most humid month is May, with an average relative humidity of 83%.Rainfall
In Brasil, in May, during 12.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Brasil, Aruba, during the entire year, the rain falls for 184.2 days and collects up to 472mm (18.58") of precipitation.Daylight
In Brasil, the average length of the day in May is 12h and 42min.On the first day of May, sunrise is at 06:19 and sunset at 18:54. On the last day of the month, sunrise is at 06:13 and sunset at 19:01 AST.
Sunshine
The average sunshine in May in Brasil is 8.6h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In May, a regular UV index of 7 translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Brasil, Aruba
- Average high temperature in May: 27.7°C
The warmest month (with the highest average high temperature) is September (29°C).
The month with the lowest average high temperature is February (26.4°C).
- Average low temperature in May: 26.7°C
The month with the highest average low temperature is September (28.3°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in May
Brasil, Aruba
- Average pressure in May: 1011.2mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The month with the lowest atmospheric pressure is October (1009.6mbar).
Average wind speed in May
Brasil, Aruba
- Average wind speed in May: 34.5km/h
The windiest month (with the highest average wind speed) is June (37.5km/h).
The calmest month (with the lowest average wind speed) is November (26.1km/h).
Average humidity in May
Brasil, Aruba
- Average humidity in May: 83%
The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is November (78%).
Average rainfall in May
Brasil, Aruba
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is October (110mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days in May
Brasil, Aruba
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is November (23.9 days).
The month with the least rainy days is June (10.6 days).
Average daylight in May /
Average sunshine in May
Brasil, Aruba
- Average daylight in May: 12h and 42min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).
Average sunshine days in May
Brasil, Aruba
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is August (14.8 days).
The month with the least sunshine days is November (2.1 days).
Average UV index in May
Brasil, Aruba
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
Brasil, Aruba
- Average cloud cover in May: 39
The months with the most cloud cover are March and November (Cloud cover 42).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility in May
Brasil, Aruba
- 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).
