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 sea temperature 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
December's transformation into January witnesses an average high-temperature of a still moderately hot 26.8°C (80.2°F), noting a minor change from the preceding month. The January nights in Ilhabela show a slight decrease to a mean low-temperature of 23.2°C (73.8°F).Humidity
In Ilhabela, the average relative humidity in January is 83%.Rainfall
In Ilhabela, in January, during 24.1 rainfall days, 116mm (4.57") of precipitation is typically accumulated. In Ilhabela, during the entire year, the rain falls for 210.2 days and collects up to 818mm (32.2") of precipitation.Sea temperature
In Ilhabela, the average seawater temperature in January is 26.2°C (79.2°F).Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.
Daylight
The average length of the day in January is 13h and 25min.On the first day of January in Ilhabela, sunrise is at 05:17 and sunset at 18:52. On the last day of the month, sunrise is at 05:39 and sunset at 18:50 -03.
Sunshine
The average sunshine in January is 7.9h.UV index
January is the month with the highest UV index in Ilhabela, Brazil, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 7 during January morphs into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heed this! UV intensity is much stronger when reflected off sand and water.
Frequently asked questions
What is the temperature in January in Ilhabela?
What is the average humidity in January in Ilhabela?
How many days does it rain in January in Ilhabela?
How warm is the water in January in Ilhabela?
How many hours of daylight does Ilhabela have in January?
What time are sunrise and sunset in January in Ilhabela?
How many hours of sunshine does Ilhabela have in January?
When is the highest UV index in Ilhabela?
What is the UV index intensity in January in Ilhabela?
Average temperature in January
Ilhabela, Brazil
- Average high temperature in January: 26.8°C
The warmest month (with the highest average high temperature) is February (27°C).
The months with the lowest average high temperature are July and August (21.7°C).
- Average low temperature in January: 23.2°C
The month with the highest average low temperature is February (23.3°C).
The coldest months (with the lowest average low temperature) are July and August (17.8°C).
Average pressure in January
Ilhabela, Brazil
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in January
Ilhabela, Brazil
- Average wind speed in January: 11.2km/h
The windiest months (with the highest average wind speed) are August and September (13.8km/h).
The calmest months (with the lowest average wind speed) are January and February (11.2km/h).
Average humidity in January
Ilhabela, Brazil
- Average humidity in January: 83%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (80%).
Average rainfall in January
Ilhabela, Brazil
- Average rainfall in January: 116mm
The wettest month (with the highest rainfall) is February (133mm).
The driest month (with the least rainfall) is August (37mm).
Average rainfall days in January
Ilhabela, Brazil
- Average rainfall days in January: 24.1 days
The month with the highest number of rainy days is January (24.1 days).
The month with the least rainy days is August (10.8 days).
Average sea temperature in January
Ilhabela, Brazil
- Average sea temperature in January: 26.2°C
The best month for swimming (with the highest average sea temperature) is February (26.5°C).
The coldest month (with the lowest average sea temperature) is September (21.2°C).
Average daylight in January /
Average sunshine in January
Ilhabela, Brazil
- Average daylight in January: 13h and 2min
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 42min).
- Average sunshine in January: 7h and 5min
The months with the most sunshine are February and May (Average sunshine: 8h and 6min).
The months with the least sunshine are October and November (Average sunshine: 7h and 0min).
Average sunshine days in January
Ilhabela, Brazil
- Average sunshine days in January: 4.5 days
The month with the most sunshine days is August (17.4 days).
The month with the least sunshine days is January (4.5 days).
Average UV index in January
Ilhabela, Brazil
- Average UV index in January: 7
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are April, May, July, August and September (UV index 5).
Average cloud cover in January
Ilhabela, Brazil
- Average cloud cover in January: 42
The month with the most cloud cover is November (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 34).
Average visibility in January
Ilhabela, Brazil
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Ilhabela, Brazil
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