Altamira Weather in September

Altamira in September sees very high daytime temperatures of 35°C (95°F) and nighttime lows of 24°C (75°F). Moderate rainfall is typical, with around 42 mm (1.7 in) for the month.

Rainfall in Altamira in September

Typically, you can expect about 12 days of rain this month, with 42 mm (1.7 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Altamira in September

Daytime highs in Altamira in September reach 35°C (95°F), with nights around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.

Sunshine in Altamira in September

The area enjoys a balanced 164 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Altamira. Our weather planner can help you explore destinations with more pleasant weather conditions.