Day
31 °C
Night
22 °C
Sea
24 °C
Precipitation
131 mm
in month
Rainy days
14 days
in month
Daylight
13 hours
average
Sunshine
7 hours
average
Humidity
81 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Campos dos Goytacazes, a municipality located in the Brazilian state of Rio de Janeiro, experiences a tropical climate with clear season division between the wet and dry periods. The warmest months are typically January and February with the daytime temperature reaching around 32 °C (90 °F), while July presents itself as the coolest month with 27 °C (80 °F) as the expected daytime high. Rainfall is significant in the wet season, with December hitting the peak at 172 mm (6.79 in), and the dry season from June to August brings fewer rainy days and less precipitation. The humidity levels consistently remain high throughout the year, often exceeding 80 %, adding a layer of mugginess to the air.
January in Campos dos Goytacazes starts the year with high temperatures, reaching an average maximum of 31 °C (88 °F). While hot, the evenings offer a bit of respite with average lows at 22 °C (71 °F). The rainfall is notable with 131 mm (5.16 in) and a considerable number of wet days, translating to 14 days. Humidity remains high, thus maintaining a persistent tropical feel.
February continues the trend of warm temperatures with an average daytime high of 32 °C (90 °F) and the night providing cooler air at 22 °C (71 °F). Humidity sticks around 80 %, combining with the high temperatures to create a muggy atmosphere. The city counts fewer rainy days than January, but still experiences substantial precipitation at 93 mm (3.65 in).
As March arrives, there's a noticeable pattern of weather with daytime temperatures staying warm at 31 °C (88 °F), and a slight decrease in nightly temperatures at 22 °C (71 °F). Rainfall persists with about 115 mm (4.53 in) for the month, and the wet days accounting for 13 days. Wind speeds begin to slow down to 2 m/s, providing less relief from the heat.
April sees a gradual transition as the daytime temperature slightly drops to a high of 30 °C (86 °F). Evening temperatures provide more comfort at 20 °C (69 °F). The winds are at their calmest, with an average speed of 2 m/s, and humidity is steadily high at 82 %. Rainfall is still present but begins to reduce, observed at 94 mm (3.70 in), while the number of wet days lowers to 11 days.
The month of May introduces milder temperatures, where the average high is 28 °C (83 °F) and the nighttime temperatures reach an average low of 18 °C (65 °F). Rainy days continue to decrease, reflected in the precipitation of around 52 mm (2.05 in), with winds still maintaining a gentle pace at 2 m/s.
June marks the onset of the dry season in Campos dos Goytacazes with warm, yet lower daytime temperatures averaging 27 °C (81 °F) and cool nights at around 17 °C (62 °F). Rain becomes infrequent and light, totaling only 33 mm (1.30 in). The windy conditions also subside, resulting in calmer breezes at around 2 m/s. Sunlight hours increase, giving approximately 7 hours of clear skies.
July continues to carry the traits of the dry season with the year's lowest average maximum temperature at 27 °C (80 °F), and nighttime lows maintaining a cool 16 °C (61 °F). The wet days further reduce to 7 days, and the total rainfall for the month is the lowest at 30 mm (1.19 in). Winds start to pick up again, averaging 2 m/s.
August sees a slight increase in daytime temperatures with an average high of 27 °C (81 °F), but evenings remain cool at 17 °C (62 °F). Wet days are still minimal, shown by 6 days of rain this month and a small rainfall amount of 26 mm (1.03 in). Wind speed picks up to 3 m/s, providing a light breeze to offset the humidity.
With the arrival of September, Campos dos Goytacazes starts to feel the gradual return of the wet season. Average daytime temperatures hold steady at 27 °C (81 °F) while night temperatures begin to rise slightly to 18 °C (64 °F). Rainy days increase to 9 days, and the rainfall mounts to 53 mm (2.09 in). The winds remain relatively gentle at 3 m/s.
October's weather is reminiscent of the approaching wet season, showcasing a rise in both temperatures, with daytime reaching 28 °C (83 °F) and nighttime 20 °C (67 °F), and increasing rainfall at 90 mm (3.56 in). The number of rainy days elevates to 12 days. Wind speeds also see an uptick, indicating a more dynamic weather pattern at 3 m/s.
November in Campos dos Goytacazes signals the continuation of the wet season's buildup with an average high temperature at 29 °C (84 °F) and the nights becoming milder at 21 °C (69 °F). Persistent rainy days, counted at 16 days, bring considerable precipitation at 147 mm (5.79 in). Wind speeds remain consistent at 3 m/s.
December marks the height of wet season in Campos dos Goytacazes, with the highest rainfall of the year at 172 mm (6.79 in) and the wet days reaching 17 days. The temperatures remain warm, though the daytime average slightly dips to 30 °C (86 °F), while the evenings show an upward trend at 21 °C (71 °F). The wind speeds swell to 3 m/s, which can contribute to the overall muggy atmosphere.
One would likely feel the warmth intensely throughout the day in January with only slight relief in the evenings. The humidity might make the air feel heavier and increase the sensation of heat.
Expect the weather to remain hot and humid with daytime temperatures peaking around 32 °C (90 °F). Despite being one of the warmer months, the evenings can be comfortably cooler.
March in Campos dos Goytacazes brings hot temperatures yet again, with high temperatures around 31 °C (88 °F). Night times offer a modest cooldown.
Yes, April leads to a slight cooling trend. Although daytime temperatures remain warm, they are not as high as previous months, and evenings become more pleasant.
May presents a noticeable moderation in temperatures, which most people would find pleasantly warm during the day and refreshingly cool at night.
While temperatures in June do not drop drastically, they become more comfortable, creating ideal conditions for outdoor activities without the intense heat.
Indeed, July is known to be the coolest month in Campos dos Goytacazes, especially at night, with the overall temperatures providing a break from the usual tropical heat.
August brings a subtle rise in daytime temperatures, hinting at the forthcoming end of the dry season, while still retaining the cool and comfortable nights.
Yes, September serves as a transitional month, with weather patterns slowly shifting back towards the wet season, noted by rising night temperatures and an increase in rainfall.
October ushers in warmer temperatures and the onset of more significant rainfall, hinting at the upcoming peak of the wet season in Campos dos Goytacazes.
November is indeed wetter, with rainfall becoming more frequent and intense as the wet season peaks, evidenced by the high number of wet days and increased precipitation.
The wettest month does bring challenges, such as the need for waterproof attire and potential disruptions to outdoor plans. However, residents and visitors alike adapt to the rhythmic patterns of tropical showers.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.