Santa Helena

What is the climate like in Santa Helena?

The best time to visit Santa Helena is typically May – December, with trip comfort peaking in August (9.1/10). Santa Helena is warmest in October, when daily highs average 98°F (37°C), and coolest in July, when lows fall to about 71°F (21°C). The wettest month is typically March and the driest is September; the year sees roughly 24 in (613 mm) of precipitation.

• Best time to visitMay – December — comfort peaks in August (9.1/10)
• Warmest monthOctober — average high 98°F (37°C)
• Coolest monthJuly — average low 71°F (21°C)
• Wettest monthMarch (7.4 in (188 mm))
• Driest monthSeptember (0.0 in (0 mm))
• Annual precipitation24 in (613 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromIguatu, 83 km away (1991-2001)