January weather forecast
Iguape, Brazil

englishespañol中文
Share

Weather in January

January, the same as December, is another warm summer month in Iguape, Brazil, with temperature in the range of an average high of 29.4°C (84.9°F) and an average low of 21.5°C (70.7°F).

Temperature

The commencement of January introduces an average high-temperature of a still warm 29.4°C (84.9°F), closely mirroring the preceding month. An average nighttime temperature of 21.5°C (70.7°F) is recorded during January.

Heat index

For January, the heat index is appraised at a sweltering 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
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. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in January is 82.6%.

Rainfall

In Iguape, in January, during 13 rainfall days, 243mm (9.57") of precipitation is typically accumulated. Throughout the year, in Iguape, there are 136 rainfall days, and 1976mm (77.8") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature in Iguape, Brazil, is 26.7°C (80.1°F).
Note: For swimming, diving, or other water activities, the temperature range of 25°C (77°F) to 29°C (84.2°F) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.

Daylight

In January, the average length of the day in Iguape is 13h and 28min.
On the first day of the month, sunrise is at 05:24 and sunset at 19:02. On the last day of January, sunrise is at 05:46 and sunset at 19:00 -03.

Sunshine

January has the most sunshine of the year in Iguape, with an average of 5.2h of sunshine.
[Resources]

Frequently asked questions

How hot does it get in Iguape in January?

The high-temperature, in January, in Iguape, records 29.4°C (84.9°F), while the low-temperature is 21.5°C (70.7°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in January is appraised at 37°C (98.6°F).

What is the average humidity in January in Iguape?

In January, the average relative humidity is 82.6%.

How many days does it rain in January in Iguape?

In January, in Iguape, the rain falls for 13 days. Throughout January, 243mm (9.57") of precipitation is accumulated.

What is the water temperature in January in Iguape?

In Iguape, in January, the average water temperature is 26.7°C (80.1°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Iguape have in January?

The average day length in January in Iguape, Brazil, is 13h and 28min.

What time are sunrise and sunset in January in Iguape?

On the first day of January in Iguape, sunrise is at 05:24 and sunset at 19:02. On the last day of the month, sunrise is at 05:46 and sunset at 19:00 -03.

What month has the most sunshine in Iguape?

January has the most sunshine of the year in Iguape, with an average of 5.2h of sunshine.

How many hours of sunshine does Iguape have in January?

In January, the average sunshine duration in Iguape, Brazil, is 5.2h.

Average temperature in January
Iguape, Brazil

Average temperature in January - Iguape, Brazil
  • Average high temperature in January: 29.4°C

The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is July (22.7°C).

  • Average low temperature in January: 21.5°C

The month with the highest average low temperature is February (21.9°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).

[Resources]

Average humidity in January
Iguape, Brazil

Average humidity in January - Iguape, Brazil
  • Average humidity in January: 82.6%

The month with the highest relative humidity is September (86.3%).
The month with the lowest relative humidity is December (82.2%).

[Resources]

Average rainfall in January
Iguape, Brazil

Average rainfall in January - Iguape, Brazil
  • Average rainfall in January: 243.4mm

The wettest month (with the highest rainfall) is March (262.7mm).
The driest month (with the least rainfall) is August (94.4mm).

[Resources]

Average rainfall days in January
Iguape, Brazil

Average rainfall days in January - Iguape, Brazil
  • Average rainfall days in January: 13 days

The month with the highest number of rainy days is December (14 days).
The months with the least rainy days are June, July and August (9 days).

[Resources]

Average sea temperature in January
Iguape, Brazil

Average sea temperature in January - Iguape, Brazil
  • Average sea temperature in January: 26.7°C

The best month for swimming (with the highest average sea temperature) is February (27.2°C).
The coldest month (with the lowest average sea temperature) is September (19.8°C).

[Resources]

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

Average daylight in January / Average sunshine in January - Iguape, Brazil
  • Average daylight in January: 13h and 3min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is January (Average sunshine: 5h and 12min).
The month with the least sunshine is September (Average sunshine: 2h and 24min).

[Resources]

Iguape, Brazil

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location