Hillsborough

What is the climate like in Hillsborough?

The best time to visit Hillsborough is typically June, the year's most comfortable month (6.6/10). Hillsborough is warmest in July, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically July and the driest is November; the year sees roughly 48 in (1211 mm) of precipitation.

• Best time to visitJune — the year's comfort peak (6.6/10)
• Warmest monthJuly — average high 87°F (31°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthJuly (5.1 in (130 mm))
• Driest monthNovember (3.0 in (77 mm))
• Annual precipitation48 in (1211 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromHightstown 2 W, 24 km away (1891-2026)