São Bartolomeu de Messines Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from very warm to moderate in São Bartolomeu de Messines. On average, daytime temperatures range from a very warm 33°C (91°F) in July to a moderate 16°C (61°F) in January.

Nighttime temperatures range from 18°C (64°F) in July to 7°C (45°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, São Bartolomeu de Messines has a moderate amount of precipitation, averaging 522 mm (21 in) of rainfall annually. The seasons in São Bartolomeu de Messines bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 78 mm (3.1 in) of precipitation. This rainfall is distributed across 12 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 1.7 mm (0.1 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our São Bartolomeu de Messines Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In São Bartolomeu de Messines, summer days are longer and more sunny, with daily sunshine hours peaking at 12.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.2 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 15°C (59°F) in February to 20°C (68°F) in July.

Water temperature over the year

The relative humidity is high throughout the year in São Bartolomeu de Messines.

The city experiences its highest humidity in December, reaching 77%. In July, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in July, August, September and October and highest during January, February, March, April, May, June, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)