Climate almanac
Rio Maior
Santarém, PT · 39.34°, -8.94°
What is the climate like in Rio Maior?
The best time to visit Rio Maior is typically May – September, with trip comfort peaking in July (9.0/10). Rio Maior is warmest in August, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 46°F (8°C). The wettest month is typically March and the driest is August; the year sees roughly 24 in of precipitation.
- Best time to visitMay – September — comfort peaks in July (9.0/10)
- Warmest monthAugust — average high 81°F (27°C)
- Coolest monthJanuary — average low 46°F (8°C)
- Wettest monthMarch (3.4 in)
- Driest monthAugust (0.1 in)
- Annual precipitation24 in