Last updated: August 21, 2025
April brings a delightful transition in Niteroi, Brazil, where temperatures range from a maximum of 34°C (93°F) to a minimum of 19°C (67°F), settling at an average of 25°C (77°F). This month is characterized by a humidity level of 83%, creating a warm and slightly muggy atmosphere. Rainfall is a common theme, with 81 mm (3.2 in) of precipitation spread over 14 days. Visitors can expect a mix of sunny days and refreshing showers, making it a vibrant yet unpredictable period in this coastal paradise.
In April, Niteroi, Brazil experiences a pleasant shift in temperatures as the summer warmth begins to wane. With a minimum of 19°C (67°F) and an average of 25°C (77°F), the month brings a refreshing change from the hotter spring months. Daytime highs can still reach a balmy 34°C (93°F), creating a comfortable blend of warmth and cool breezes, ideal for outdoor activities. This transitional period not only highlights a gradual decrease in daily temperatures as the region moves towards May but also marks a delightful time to enjoy Niteroi's beautiful beaches and vibrant culture. Overall, April offers a perfect climate balance, appealing to both locals and visitors alike.
April in Niterói, Brazil, brings a moderate amount of precipitation, with 81 mm (approximately 3.2 in) of rainfall spread over 14 days. This marks a noticeable drop compared to the previous months, especially March, which recorded 138 mm (5.4 in) over 16 days. This trend highlights a gradual tapering of rainfall as the region transitions into the cooler months. Following April, May sees even less precipitation at 73 mm (2.9 in), suggesting a further decline. Overall, while April remains among the rainier months, it signals the beginning of a drier period that characterizes the latter half of the year in Niterói.
In Niteroi, Brazil, the month of April brings a slight reprieve from the higher humidity levels seen earlier in the year, with an average humidity of 83%. This marks a decrease from March’s humidity of 86%, suggesting a gradual transition into the drier months ahead. As the calendar progresses into May and June, humidity continues to decline, ultimately reaching 80% by mid-year. This declining trend is part of a broader pattern, with humidity peaking during the summer months of January through March before tapering off into the cooler, drier winter season, with August hitting a low of 73%. As Niteroi approaches the end of the year, the humidity stabilizes again, but April serves as a pivotal month that highlights the shift from the tropical heat of summer to the more temperate conditions of autumn.
In April, Niteroi, Brazil experiences a UV Index of 10, categorized as very high, with a burn time of approximately 15 minutes. This marks a shift from the extreme levels seen in the first quarter of the year, where indices soared to as high as 15 in January. As the seasons transition, April provides a brief respite from the most intense sun exposure, yet it's essential to remain vigilant. The UV Index begins to climb again as summer approaches, with May settling at 7, and later months witnessing fluctuations between high and very high levels. Staying informed about these trends can help you protect your skin effectively; learn more about it at Niteroi UV Index.
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In Niteroi, Brazil, April brings a delightful embrace of sunshine, boasting 296 hours of bright, cheerful days. This month serves as a bridge between the sun-drenched peak of March, which recorded an impressive 309 hours, and the slightly mellowing vibes of May with 282 hours. The trend reveals a seasonal rhythm, where early months greet the year with ample sunlight, peaking in the form of March's radiant days, before settling into a more moderate brightness as the year progresses. With each transition from month to month, the consistency of sunshine in this coastal paradise ensures that, even as days shorten, the allure of Niteroi's warm embrace remains ever-present.
April in Niteroi, Brazil, marks a notable shift toward sunnier weather, with a 54% chance of sun—one of the highest probabilities of the year. This increase follows the upwards trend initiated in March, where the chance rose to 51%, indicating that the region is transitioning out of the summer months into a period of more consistent sunshine. As the year progresses, Niteroi experiences its sunniest stretch from July to August, reaching peaks of 58% and 60% respectively. By the time April arrives, residents and visitors can expect brighter days, making it an ideal time for outdoor activities in this vibrant coastal city.
As April arrives in Niteroi, Brazil, residents experience a decline in daylight, with approximately 11 hours to enjoy the warmth of the sun. This marks the transition from the longer days of summer, as January and February bask in 13 and 12 hours of daylight, respectively. Following April, daylight continues to reduce through May, reaching a low of 10 hours in the winter months of June and July. However, the pattern shifts again in August and September, as days gradually lengthen back to 11 hours. This rhythmic cycle reflects the beautiful seasonal changes in Niteroi, reminding us to savor the lighter months before winter’s embrace.
In April, Niteroi experiences a refreshing gust as the average wind speed rises to 3.4 m/s (8 mph), matching the breezy conditions of January. This resurgence in wind breathes life into the surroundings, offering a pleasant contrast to the calmer months of February and March, which recorded lower speeds of 2.3 and 2.5 m/s, respectively. As the seasons shift, this April breeze foreshadows a gradual increase in wind intensity, which peaks in September and October with speeds reaching up to 4.2 m/s (9 mph). Overall, the wind this month not only reflects a return to vibrancy but also hints at the dynamic changes ahead as winter approaches, setting the stage for Niteroi's beautiful transitions throughout the year.
Weather in Niteroi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Niteroi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, April tends to be slightly cooler with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (93°F), while January has a warmer range with minimums of 21°C (70°F) and averages peaking at 34°C (94°F). Precipitation levels are comparable, with April experiencing 81 mm (3.2 in) over 14 days, while January sees 91 mm (3.6 in) across 11 days. Humidity is marginally higher in April at 83%, compared to January's 85%. For a more detailed look at January conditions, visit Niteroi weather in January.
April and February present distinct weather patterns, with February generally being warmer and slightly wetter. In February, the minimum temperature is 21°C (71°F) with an average of 27°C (80°F) and a maximum reaching 35°C (95°F). This month also sees higher precipitation levels, totaling 119 mm (4.7 in) over 15 days, and humidity is at 85%. In contrast, April features a more moderate climate, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (93°F) and an average of 25°C (77°F). Precipitation in April is lower at 81 mm (3.2 in) over 14 days, and humidity also decreases slightly to 83%. For more detailed insights on the weather conditions in February, you can visit Niteroi weather in February.
In comparing the weather between March and April, we observe that while both months experience similar maximum temperatures, April generally has slightly lower average and minimum temperatures. Specifically, April's temperatures range from a minimum of 19°C to a maximum of 34°C, compared to March's minimum of 20°C and the same maximum. Additionally, March sees higher precipitation levels, with 138 mm over 16 days, compared to April's 81 mm over 14 days. Humidity levels are also marginally higher in March at 86% versus April's 83%. For more detailed information, you can check out Niteroi weather in March.
In April, the weather is generally warmer with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 34°C (93°F) and an average of 25°C (77°F). The month also experiences higher precipitation levels, with 81 mm (3.2 in) falling over 14 days and humidity averaging around 83%. In contrast, May brings slightly cooler temperatures, with a minimum of 16°C (61°F) and an average of 23°C (74°F), peaking at 33°C (91°F). Rainfall decreases to 73 mm (2.9 in) over just 10 days, and humidity drops slightly to 81%. For more details on the weather in May, you can check Niteroi weather in May.
April and June present notable differences in weather conditions. In April, temperatures range from a minimum of 19°C (67°F) to a maximum of 34°C (93°F), with an average of 25°C (77°F). The month experiences higher precipitation, totaling 81 mm (3.2 in) over 14 days, coupled with relatively high humidity at 83%. In contrast, June sees cooler average temperatures, with a minimum of 16°C (62°F) and a maximum of 31°C (89°F), averaging at 22°C (73°F). Precipitation decreases significantly to 39 mm (1.5 in) over just 9 days, and humidity remains slightly lower at 80%. For more detailed information, you can check out Niteroi weather in June.
April and July present distinct weather patterns, with April generally being warmer and more humid. In April, temperatures range from a minimum of 19°C (67°F) to a maximum of 34°C (93°F), with an average temperature of 25°C (77°F) and substantial precipitation of 81 mm (3.2 in) over 14 days. In contrast, July experiences cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 32°C (90°F), averaging at 21°C (71°F). Additionally, July sees significantly less rainfall, totaling only 35 mm (1.4 in) over just 6 days, and lower humidity at 76%. For more detailed insights on July weather, you can visit Niteroi weather in July.
In April, temperatures are generally warmer, with a minimum of 19°C (67°F) and an average high of 34°C (93°F), compared to August, where temperatures drop slightly with a minimum of 14°C (58°F) and a maximum of 32°C (90°F). April experiences more rainfall, with 81 mm (3.2 in) across an average of 14 days, while August sees less precipitation at 68 mm (2.7 in) over 11 days. Additionally, humidity is noticeably higher in April at 83%, compared to August's 73%, making April feel more sultry than the cooler, drier August weather. For more details on August weather in Niteroi, visit Niteroi weather in August.
In April, temperatures in the region typically range from a minimum of 19°C (67°F) to a maximum of 34°C (93°F), with an average of 25°C (77°F). The month is characterized by high humidity at 83% and considerable rainfall, with about 81 mm (3.2 in) of precipitation over 14 days. In contrast, September sees slightly cooler temperatures, with a minimum of 17°C (63°F) and a similar maximum of 34°C (94°F), but an average of 23°C (74°F). The precipitation drops significantly to 48 mm (1.9 in) over just 8 days, and humidity decreases to 68%. For more details on the weather in September, you can visit Niteroi weather in September.
In comparing the weather between April and October, April tends to be slightly warmer, with average temperatures reaching 25°C (77°F) and a maximum of 34°C (93°F), while October averages a bit cooler at 24°C (75°F) but can reach up to 36°C (97°F). Both months experience similar precipitation levels, with April receiving about 81 mm (3.2 in) and October slightly higher at 86 mm (3.4 in), though both months see around 14 days of rain. Additionally, April is more humid with a humidity level of 83%, compared to October's 61%, making October feel more comfortable despite its higher maximum temperatures. For more details on the weather in October, you can visit the following link: Niteroi weather in October.
In comparing April and November weather, both months showcase warm temperatures with highs reaching up to 34°C (93°F) in April and 34°C (94°F) in November. However, April tends to be slightly more humid, averaging around 83%, compared to November's 72%. Precipitation is also notable; April experiences 81 mm (3.2 in) over 14 days, while November sees a higher total of 115 mm (4.5 in) spread over 16 days. For more detailed insights, you can visit Niteroi weather in November.
In comparing the weather between April and December, we see that both months feature similar average temperatures, typically around 25°C (77°F). However, December experiences slightly cooler maximum temperatures at 33°C (92°F), compared to April's 34°C (93°F). Precipitation levels also differ, with December recording 121 mm (4.8 in) over 15 days, making it wetter than April's 81 mm (3.2 in) distributed over 14 days. Additionally, humidity levels are higher in April at 83%, while December's humidity sits at a more comfortable 75%. For a detailed look at December weather in Niteroi, check out Niteroi weather in December.
April in Niteroi presents a delightful transition as temperatures remain comfortably warm, averaging around 25°C (77°F), while occasionally peaking at a sizzling 34°C (93°F). Compared to the sweltering summer months, this period experiences an increase in humidity alongside frequent rain, contributing to the 81 mm of precipitation over about half the month. While some days may be drenched, the vibrant greenery that flourishes is a charming payoff. This blend of warmth and moisture sets April apart, making it an intriguing time to experience Niteroi's unique climate. For a more detailed overview of seasonal trends, visit Niteroi Climate.