May weather forecastTomar do Geru, Brazil
May
Weather in May
May, the last month of the autumn in Tomar do Geru, is another warm month, with an average temperature ranging between max 29.3°C (84.7°F) and min 20.6°C (69.1°F).Temperature
Tomar do Geru's average high-temperature in May is a moderately hot 29.3°C (84.7°F), marking an insignificant difference from the 31.1°C (88°F) of April. In Tomar do Geru, the average low-temperature during the month of May is an agreeable 20.6°C (69.1°F).Heat index
For most parts of May, the heat index is computed to be a torrid 36°C (96.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In May, the average relative humidity is 83%.Rainfall
The month with the most rainfall is May, when the rain falls for 20.2 days and typically aggregates up to 58mm (2.28") of precipitation.Daylight
In May, the average length of the day in Tomar do Geru is 11h and 35min.On the first day of the month, sunrise is at 05:37 and sunset at 17:19. On the last day of May, in Tomar do Geru, Brazil, sunrise is at 05:44 and sunset at 17:14 -03.
Sunshine
May has the least sunshine of the year in Tomar do Geru, with an average of 5.1h of sunshine.UV index
In Tomar do Geru, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in May translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tomar do Geru, Brazil
- Average high temperature in May: 29.3°C
The warmest month (with the highest average high temperature) is March (32.8°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in May: 20.6°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 (18.1°C).
Average pressure in May
Tomar do Geru, Brazil
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is August (1017.6mbar).
The months with the lowest atmospheric pressure are March and December (1011.9mbar).
Average wind speed in May
Tomar do Geru, Brazil
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is November (14.2km/h).
The calmest months (with the lowest average wind speed) are April and May (10.2km/h).
Average humidity in May
Tomar do Geru, Brazil
- Average humidity in May: 83%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are February, March and December (72%).
Average rainfall in May
Tomar do Geru, Brazil
- Average rainfall in May: 58mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in May
Tomar do Geru, Brazil
- Average rainfall days in May: 20.2 days
The months with the highest number of rainy days are May and July (20.2 days).
The months with the least rainy days are November and December (11.6 days).
Average daylight in May /
Average sunshine in May
Tomar do Geru, Brazil
- Average daylight in May: 11h and 36min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in May: 5h and 6min
The month with the most sunshine is January (Average sunshine: 8h and 54min).
The month with the least sunshine is May (Average sunshine: 5h and 6min).
Average sunshine days in May
Tomar do Geru, Brazil
- Average sunshine days in May: 7.9 days
The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in May
Tomar do Geru, Brazil
- Average UV index in May: 6
The months with the highest UV index are January, February, March, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in May
Tomar do Geru, Brazil
- Average cloud cover in May: 64
The month with the most cloud cover is July (Cloud cover 65).
The months with the least cloud cover are March and December (Cloud cover 44).
Average visibility in May
Tomar do Geru, Brazil
- Average visibility in May: 6km
The months with the highest visibility are February, March, November and December (9km).
The months with the lowest visibility are May, June, July and August (6km).





