São Gonçalo Weather in December

São Gonçalo in December sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 16°C (61°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in São Gonçalo in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. You can typically expect 12 days of rain this month, averaging around 81 mm (3.2 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in São Gonçalo in December

Expect highs of 19°C (66°F) in São Gonçalo in December, with nights dropping to around 16°C (61°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in São Gonçalo in December

The month experiences a moderate amount of sunlight, with 152 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in São Gonçalo in December

Average wind conditions reach 2 m/s (4 knots) in December. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Average water temperature in December

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September, October and November typically offer the best circumstances for São Gonçalo.