Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The transition from December to January sees average high-temperatures adjusting to a still warm 27.4°C (81.3°F), from a not significantly different 28°C (82.4°F). In the month of January, the average temperature in Santa Maria da Serra dips to a refreshing 19.4°C (66.9°F) during the night.Heat index
In January, the average heat index is evaluated at a tropical 31°C (87.8°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Santa Maria da Serra, the average relative humidity in January is 85%.Rainfall
The month with the most rainfall is January, when the rain falls for 29.5 days and typically aggregates up to 291mm (11.46") of precipitation.Daylight
In Santa Maria da Serra, the average length of the day in January is 13h and 20min.On the first day of the month, sunrise is at 05:31 and sunset at 19:00. On the last day of January, in Santa Maria da Serra, sunrise is at 05:52 and sunset at 18:59 -03.
Sunshine
With an average of 7.1h of sunshine, January has the least sunshine of the year.UV index
January through July, September, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Santa Maria da Serra. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during January translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Santa Maria da Serra in January?
What is the average humidity in January in Santa Maria da Serra?
What is the rainiest month in Santa Maria da Serra?
How many days does it rain in January in Santa Maria da Serra?
How many hours of daylight does Santa Maria da Serra have in January?
When is the sunrise / sunset in January in Santa Maria da Serra?
What is the month with the least sunshine in Santa Maria da Serra?
How many hours of sunshine does Santa Maria da Serra have in January?
What are the months with the lowest UV index in Santa Maria da Serra?
How high is the UV index in January in Santa Maria da Serra?
Average temperature in January
Santa Maria da Serra, Brazil
- Average high temperature in January: 27.4°C
The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (22.6°C).
- Average low temperature in January: 19.4°C
The month with the highest average low temperature is December (19.5°C).
The coldest month (with the lowest average low temperature) is June (13.4°C).
Average pressure in January
Santa Maria da Serra, Brazil
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in January
Santa Maria da Serra, Brazil
- Average wind speed in January: 8km/h
The windiest months (with the highest average wind speed) are September and October (10.2km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in January
Santa Maria da Serra, Brazil
- Average humidity in January: 85%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are August and September (64%).
Average rainfall in January
Santa Maria da Serra, Brazil
- Average rainfall in January: 291mm
The wettest month (with the highest rainfall) is January (291mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in January
Santa Maria da Serra, Brazil
- Average rainfall days in January: 29.5 days
The month with the highest number of rainy days is January (29.5 days).
The month with the least rainy days is August (5.7 days).
Average daylight in January /
Average sunshine in January
Santa Maria da Serra, Brazil
- Average daylight in January: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in January
Santa Maria da Serra, Brazil
- Average sunshine days in January: 1.2 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is February (0.6 days).
Average UV index in January
Santa Maria da Serra, Brazil
- Average UV index in January: 5
The months with the highest UV index are August and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, November and December (UV index 5).
Average cloud cover in January
Santa Maria da Serra, Brazil
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in January
Santa Maria da Serra, Brazil
- Average visibility in January: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are March, April and May (7km).
Santa Maria da Serra, Brazil
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