Weather in April
April in Niterói brings about a decline in sea temperature to 25.4°C (77.7°F), noting the end of the peak warmth encountered in the preceding month. The progression in decline of daylight hours from 12.2 hours in March to 11.6 hours in April is a signal of climate transition towards cooler conditions. Any upcoming plans for sea-related adventures should ideally factor in the cooler water temperatures. Even though the days are getting shorter, Niterói's climate still permits an engaging outdoor experience. Though minor, temperature changes during this month subtly set the stage for the approaching colder months.
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.
On the first day of the month, sunrise is at 06:00 and sunset at 17:51. On the last day of April, in Niterói, sunrise is at 06:11 and sunset at 17:27 -03.
[Resources]Sea temperature
In Niterói, Brazil, the average seawater temperature in April is 25.4°C (77.7°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 April, the average length of the day in Niterói is 11h and 34min.On the first day of the month, sunrise is at 06:00 and sunset at 17:51. On the last day of April, in Niterói, sunrise is at 06:11 and sunset at 17:27 -03.
Frequently asked questions
How warm is the water in April in Niterói?
In Niterói, the average seawater temperature in April is 25.4°C (77.7°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
How many hours of daylight does Niterói have in April?
The average day length in April in Niterói is 11h and 34min.
When are sunrise and sunset in April in Niterói?
In April, on the first day of the month, sunrise is at 06:00 and sunset at 17:51. On the last day of the month, in Niterói, Brazil, sunrise is at 06:11 and sunset at 17:27 -03.
Average sea temperature in April
Niterói, Brazil
- Average sea temperature in April: 25.4°C
The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.6°C).
Average daylight in April
Niterói, Brazil
- Average daylight in April: 11h and 4min
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).
Niterói, Brazil
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