May weather forecastArneiroz, Brazil
May
Weather in May
The last month of the autumn, May, is also a moderately hot month in Arneiroz, Brazil, with an average temperature ranging between max 29.5°C (85.1°F) and min 19.8°C (67.6°F).Temperature
Arneiroz's temperature records reveal May as the coldest month, marked by average highs of 29.5°C (85.1°F) and lows of 19.8°C (67.6°F).Heat index
The heat index value for May is calculated to be a fiery hot 35°C (95°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 are largely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The average relative humidity in May in Arneiroz is 76%.Rainfall
In May, in Arneiroz, the rain falls for 15.9 days. Throughout May, 47mm (1.85") of precipitation is accumulated. Throughout the year, in Arneiroz, there are 155.6 rainfall days, and 702mm (27.64") of precipitation is accumulated.Daylight
The average length of the day in May is 11h and 50min.On the first day of the month, sunrise is at 05:41 and sunset at 17:34. On the last day of May, in Arneiroz, sunrise is at 05:45 and sunset at 17:31 -03.
Sunshine
The average sunshine in May is 7h.UV index
The months with the lowest UV index in Arneiroz are January through July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in May transforms into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Arneiroz, Brazil
- Average high temperature in May: 29.5°C
The warmest month (with the highest average high temperature) is October (34°C).
The month with the lowest average high temperature is May (29.5°C).
- Average low temperature in May: 19.8°C
The month with the highest average low temperature is November (22.8°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in May
Arneiroz, Brazil
- Average pressure in May: 1012.9mbar
The month with the highest atmospheric pressure is July (1014.8mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in May
Arneiroz, Brazil
- Average wind speed in May: 13km/h
The windiest month (with the highest average wind speed) is September (18.4km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity in May
Arneiroz, Brazil
- Average humidity in May: 76%
The month with the highest relative humidity is April (80%).
The month with the lowest relative humidity is September (48%).
Average rainfall in May
Arneiroz, Brazil
- Average rainfall in May: 47mm
The wettest month (with the highest rainfall) is March (168mm).
The driest month (with the least rainfall) is September (2mm).
Average rainfall days in May
Arneiroz, Brazil
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is March (25.3 days).
The month with the least rainy days is August (2.8 days).
Average daylight in May /
Average sunshine in May
Arneiroz, Brazil
- Average daylight in May: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 6h and 6min).
Average sunshine days in May
Arneiroz, Brazil
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (3.9 days).
Average UV index in May
Arneiroz, Brazil
- Average UV index in May: 6
The months with the highest UV index are August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 6).
Average cloud cover in May
Arneiroz, Brazil
- Average cloud cover in May: 46
The months with the most cloud cover are March and April (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 20).
Average visibility in May
Arneiroz, Brazil
- Average visibility in May: 9km
The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are March and April (8km).





