Weather in Porto Seguro

Planning a trip to Porto Seguro or already there? In this section, you will find the most up-to-date weather information, including forecasts and useful charts, to ensure your journey is as comfortable as possible.

Porto Seguro, located in sunny Brazil, boasts a tropical climate that gifts the city with warm and pleasant weather throughout the year. Temperature fluctuations here are minimal: the average annual temperature stays at a comfortable level, ranging from approximately 22.3°C in July to 26.7°C in February. This means travellers can look forward to warm days and mild nights at practically any time of year, making Porto Seguro an attractive destination for beach holidays and excursions.

Although Porto Seguro does not experience drastic seasonal changes like in temperate latitudes, one can distinguish a slightly hotter and more humid period and a slightly cooler and drier one. The warmest months are from January to March, when average maximum temperatures can reach 29-30°C. A slight "cooling" is observed from June to August, when average temperatures drop to 22-23°C, and minimums can reach 19-20°C, which is still very comfortable. Precipitation volume is generally low but distributed throughout the year with some increase between November and April. An interesting feature is the rather high number of days with precipitation despite the relatively small total volume, indicating frequent but, as a rule, light and short-lived rains.

Porto Seguro in Brazil delights its guests with a pleasant tropical climate year-round, with relatively small fluctuations in average monthly temperatures. The annual temperature range here is quite comfortable: average temperatures hover between 22.3°C in July and 26.7°C in February. The hottest months are usually January, February, and March. In February, the average temperature reaches 26.7°C, with daytime highs rising to 30.0°C, while nighttime lows rarely drop below 23.4°C. The coolest months are considered to be June, July, and August. July demonstrates the lowest average figures: around 22.3°C, with minimum nighttime temperatures around 19.4°C and daytime highs of about 25.2°C.

The summer period in Porto Seguro (from December to March) is characterised as hot and humid. Daytime temperatures consistently stay around 28-30°C, creating ideal conditions for a beach holiday, although high humidity and a large number of days with precipitation (especially in March and April, as well as November and December) can make the heat feel more intense. Winter (from June to August) is very mild and pleasant here. The air temperature during the day is usually a comfortable 25-26°C, dropping to 19-20°C at night. This time is ideal for those who prefer less sweltering weather for excursions and walks. Throughout the year, moderate temperature fluctuations between day and night are observed, averaging 6-7°C, which ensures a pleasant freshness in the evening and night hours.

In Porto Seguro, precipitation falls quite regularly throughout the year, and there is no pronounced dry season where it does not rain at all. However, the intensity and frequency of rains vary from month to month. Overall, the city is characterised by frequent but not overly heavy precipitation, which is confirmed by the relatively small average monthly amount in millimetres alongside a significant number of rainy days.

The greatest amount of precipitation usually falls in late spring and early summer (by Southern Hemisphere standards). Thus, November and December are the wettest months in terms of moisture volume, averaging 6 mm each. April also stands out with a figure of 5 mm. Speaking of rain frequency, March and April lead in the number of rainy days – about 23 days per month. January, February, November, and December are also quite rainy, with 20-22 days with precipitation.

The period with the least amount of precipitation is observed from June to September. In these months – June, July, August, and September – only about 2 mm of precipitation falls monthly. At the same time, September can be considered the month with the lowest probability of rain, as it counts an average of only 14 rainy days. Precipitation here always falls in the form of rain; snow is uncharacteristic for Porto Seguro due to the warm climate of Brazil.

When planning a trip to Porto Seguro, prepare for warm weather all year round. The average annual temperature fluctuates in a comfortable range of 22-27°C, so the basis of your wardrobe should consist of light and breathable clothing: cotton T-shirts, shorts, sundresses, and skirts. Do not forget swimwear to enjoy the famous beaches of Brazil. The sun here is active, so be sure to bring sunscreen with a high SPF, a wide-brimmed hat or cap, as well as sunglasses to protect your eyes.

Despite the fact that the total amount of precipitation in Porto Seguro is small (from 2 to 6 mm per month), there are very often rainy days throughout the year – on average from 14 to 23 "wet days" per month. This means that short-term, sometimes unexpected, downpours are a common occurrence. Therefore, a light raincoat or a compact umbrella will become your faithful companions. Regarding footwear, preference should be given to comfortable sandals, flip-flops for the beach, and light closed shoes for walking around the city and surroundings. Although it is always warm in Porto Seguro, for evening walks or during the "cooler" months (from June to August, when the average minimum temperature drops to 19-20°C), a light jumper, cardigan, or long-sleeved shirt may come in handy.