Niterói Weather in October

During October, Niterói experiences high daytime temperatures of 29°C (84°F) and cooler nights around 21°C (70°F). Expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.

Rainfall in Niterói in October

Historically, the month has about 18 days of rain, averaging 105 mm (4.1 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Niterói in October

If you're visiting Niterói in October, expect highs of 29°C (84°F) and overnight lows around 21°C (70°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Sunshine in Niterói in October

The month experiences a moderate amount of sunlight, with 154 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Niterói in October

October has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in October

The water temperature is 22°C (72°F), which most people find very comfortable. A good month for swimming and water sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Niterói.