May weather forecastCachoeira, Brazil
May
Weather in May
May, the last month of the autumn in Cachoeira, is another warm month, with an average temperature varying between 28.5°C (83.3°F) and 20.8°C (69.4°F).Temperature
Cachoeira commences May with an average high-temperature of a moderately hot 28.5°C (83.3°F), maintaining a close resemblance to the previous month. During May, the temperature is averaged to a low of 20.8°C (69.4°F) at night.Heat index
The heat index value for May is appraised at a tropical 34°C (93.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in May in Cachoeira is 84%.Rainfall
In May, the rain falls for 22.1 days. Throughout May, 50mm (1.97") of precipitation is accumulated. In Cachoeira, during the entire year, the rain falls for 243.3 days and collects up to 519mm (20.43") of precipitation.Daylight
In May, the average length of the day in Cachoeira, Brazil, is 11h and 32min.On the first day of May, sunrise is at 05:43 and sunset at 17:22. On the last day of the month, sunrise is at 05:50 and sunset at 17:16 -03.
Sunshine
With an average of 5.4h of sunshine, May has the least sunshine of the year in Cachoeira.UV index
In Cachoeira, Brazil, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 6 suggests this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cachoeira, Brazil
- Average high temperature in May: 28.5°C
The warmest month (with the highest average high temperature) is March (32.6°C).
The month with the lowest average high temperature is July (26.3°C).
- Average low temperature in May: 20.8°C
The month with the highest average low temperature is March (22.3°C).
The coldest month (with the lowest average low temperature) is August (18.5°C).
Average pressure in May
Cachoeira, Brazil
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The months with the lowest atmospheric pressure are March and December (1012.6mbar).
Average wind speed in May
Cachoeira, Brazil
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is September (11km/h).
The calmest months (with the lowest average wind speed) are March and April (9.6km/h).
Average humidity in May
Cachoeira, Brazil
- Average humidity in May: 84%
The months with the highest relative humidity are June and July (85%).
The month with the lowest relative humidity is February (73%).
Average rainfall in May
Cachoeira, Brazil
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in May
Cachoeira, Brazil
- Average rainfall days in May: 22.1 days
The month with the highest number of rainy days is August (24.7 days).
The month with the least rainy days is February (16.7 days).
Average daylight in May /
Average sunshine in May
Cachoeira, Brazil
- Average daylight in May: 11h and 30min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in May: 5h and 24min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 5h and 24min).
Average sunshine days in May
Cachoeira, Brazil
- Average sunshine days in May: 6.3 days
The month with the most sunshine days is March (11 days).
The month with the least sunshine days is August (3.5 days).
Average UV index in May
Cachoeira, Brazil
- Average UV index in May: 6
The months with the highest UV index are January, February, March and December (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in May
Cachoeira, Brazil
- Average cloud cover in May: 61
The month with the most cloud cover is May (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 39).
Average visibility in May
Cachoeira, Brazil
- Average visibility in May: 7km
The months with the highest visibility are January, February, March and November (9km).
The months with the lowest visibility are May, June and July (7km).
