Boa Vista, Brazil experiences a tropical savanna climate with high temperatures and humidity year-round. The hottest months are typically from September to October and December, with average highs reaching up to 36°C in these periods. June and July are slightly cooler, but still warm, with highs around 33°C. April and May bring similar temperatures as the rest of the year, while January and February are also quite hot, but not as extreme as the later months. The temperature variations throughout the year are relatively small, indicating a stable climate with minimal seasonal changes.