Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The coldest period tends to be March, when average temperatures fluctuate between a high of 28.7°C (83.7°F) and a low of 24.3°C (75.7°F).Heat index
The heat index value for March is evaluated at a torrid 35°C (95°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In São Caetano de Odivelas, the average relative humidity in March is 86%.Rainfall
March is the month with the most rainfall. Rain falls for 30.7 days and accumulates 359mm (14.13") of precipitation.Sea temperature
In São Caetano de Odivelas, in March, the average water temperature is 28.6°C (83.5°F).Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
In São Caetano de Odivelas, the average length of the day in March is 12h and 7min.On the first day of March, sunrise is at 06:20 and sunset at 18:28. On the last day of the month, sunrise is at 06:12 and sunset at 18:19 -03.
Sunshine
In March, the average sunshine in São Caetano de Odivelas is 6.9h.UV index
February through May, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 6 during March, leads to the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Stay cautious! Sand and water reflections increase UV radiation potency.
Frequently asked questions
What time of the year is the coldest in São Caetano de Odivelas?
How hot is March in São Caetano de Odivelas?
What is the average humidity in March in São Caetano de Odivelas?
What is the wettest month in São Caetano de Odivelas?
How many days does it rain in March in São Caetano de Odivelas?
What is the sea water temperature in March in São Caetano de Odivelas?
What is the average length of the day in March in São Caetano de Odivelas?
When is the sunrise / sunset in March in São Caetano de Odivelas?
How many hours of sunshine does São Caetano de Odivelas have in March?
When is the lowest UV index in São Caetano de Odivelas?
How high is the UV index in March in São Caetano de Odivelas?
Average temperature in March
São Caetano de Odivelas, Brazil
- Average high temperature in March: 28.7°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is March (28.7°C).
- Average low temperature in March: 24.3°C
The month with the highest average low temperature is November (25.3°C).
The coldest month (with the lowest average low temperature) is July (23.9°C).
Average pressure in March
São Caetano de Odivelas, Brazil
- Average pressure in March: 1010.7mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in March
São Caetano de Odivelas, Brazil
- Average wind speed in March: 11.1km/h
The windiest month (with the highest average wind speed) is November (14.7km/h).
The calmest month (with the lowest average wind speed) is May (9.9km/h).
Average humidity in March
São Caetano de Odivelas, Brazil
- Average humidity in March: 86%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in March
São Caetano de Odivelas, Brazil
- Average rainfall in March: 359mm
The wettest month (with the highest rainfall) is March (359mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days in March
São Caetano de Odivelas, Brazil
- Average rainfall days in March: 30.7 days
The month with the highest number of rainy days is March (30.7 days).
The months with the least rainy days are October and November (18.8 days).
Average sea temperature in March
São Caetano de Odivelas, Brazil
- Average sea temperature in March: 28.6°C
The best months for swimming (with the highest average sea temperature) are January, May, June, July, August and November (28.8°C).
The coldest month (with the lowest average sea temperature) is October (28.4°C).
Average daylight in March /
Average sunshine in March
São Caetano de Odivelas, Brazil
- Average daylight in March: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in March: 6h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 24min).
The months with the least sunshine are February and April (Average sunshine: 6h and 48min).
Average sunshine days in March
São Caetano de Odivelas, Brazil
- Average sunshine days in March: 0.2 days
The month with the most sunshine days is October (8.8 days).
The months with the least sunshine days are February, March and April (0.2 days).
Average UV index in March
São Caetano de Odivelas, Brazil
- Average UV index in March: 6
The months with the highest UV index are January, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are February, March, April and May (UV index 6).
Average cloud cover in March
São Caetano de Odivelas, Brazil
- Average cloud cover in March: 52
The month with the most cloud cover is April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility in March
São Caetano de Odivelas, Brazil
- Average visibility in March: 9km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June and July (9km).
São Caetano de Odivelas, Brazil
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