January weather forecastMarema, Brazil

January

Weather in January

January, the same as December, is another warm summer month in Marema, Brazil, with an average temperature varying between 17.7°C (63.9°F) and 27.3°C (81.1°F).

Temperature

Marema's temperatures tend to hit their maximum during January, February and December, with an average high-temperature of 27.3°C (81.1°F).

Heat index

The heat index value during January is computed to be a tropical 31°C (87.8°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Marema, the average relative humidity in January is 82%.

Rainfall

In Marema, Brazil, during January, the rain falls for 21.8 days and regularly aggregates up to 122mm (4.8") of precipitation. In Marema, during the entire year, the rain falls for 192.6 days and collects up to 1399mm (55.08") of precipitation.

Snowfall

January through July, September through December are months without snowfall.

Daylight

In January, the average length of the day in Marema is 13h and 36min.
On the first day of January, sunrise is at 05:40 and sunset at 19:27. On the last day of the month, sunrise is at 06:03 and sunset at 19:24 -03.

Sunshine

The average sunshine in January in Marema, Brazil, is 8.4h.

UV index

The month with the highest UV index is January, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 6 during January, leads to the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Marema witnesses its average highest temperatures during January, February and December, peaking at 27.3°C (81.1°F).

The high-temperature, in January, in Marema, records 27.3°C (81.1°F), while the low-temperature is 17.7°C (63.9°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in January is computed to be 31°C (87.8°F).

The average relative humidity in January in Marema, Brazil, is 82%.

In January, the rain falls for 21.8 days. Throughout January, 122mm (4.8") of precipitation is accumulated.

In Marema, snow does not fall in January through July, September through December.

In January, the average day length is 13h and 36min.

In January, on the first day of the month, sunrise is at 05:40 and sunset at 19:27. On the last day of the month, in Marema, Brazil, sunrise is at 06:03 and sunset at 19:24 -03.

The average sunshine duration in January is 8.4h.

January is the month with the highest UV index, with an average maximum UV index of 6.

In Marema, the average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.5km/h

9.4km/h

9.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.5

8.8

6.6

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Marema, Brazil

Average high temperature in January: 27.3°C

The warmest months (with the highest average high temperature) are January, February and December (27.3°C).
The month with the lowest average high temperature is June (18.6°C).

Average low temperature in January: 17.7°C

The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (10°C).

Average pressure in January
Marema, Brazil

Average pressure in January: 1012.2mbar

The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in January
Marema, Brazil

Average wind speed in January: 8.8km/h

The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest month (with the lowest average wind speed) is March (8.4km/h).

Average humidity in January
Marema, Brazil

Average humidity in January: 82%

The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is September (78%).

Average rainfall in January
Marema, Brazil

Average rainfall in January: 122mm

The wettest month (with the highest rainfall) is May (169mm).
The driest month (with the least rainfall) is August (79mm).

Average rainfall days in January
Marema, Brazil

Average rainfall days in January: 21.8 days

The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is August (12.2 days).

Average snowfall in January
Marema, Brazil

Average snowfall in January: 0mm

The month with the highest snowfall is August (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).

Average snowfall days in January
Marema, Brazil

Average snowfall days in January: 0 days

The months with the highest number of snowfall days are July and August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).

Average daylight in January /
Average sunshine in January
Marema, Brazil

Average daylight in January: 13h and 36min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

Average sunshine in January: 8h and 24min

The month with the most sunshine is November (Average sunshine: 8h and 36min).
The months with the least sunshine are May and June (Average sunshine: 7h and 24min).