Hillsborough Weather in January

During January, Hillsborough experiences low daytime temperatures of 9°C (48°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 83 mm (3.3 in) is typical.

Rainfall in Hillsborough in January

Expect around 21 days of rain based on historical data, with 83 mm (3.3 in) average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Hillsborough in January

In January, Hillsborough gets low temperatures, with highs of 9°C (48°F). Nights cool to around 4°C (39°F). This month falls in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Sunshine in Hillsborough in January

The month is characterized by fewer sunny days, with roughly 45 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Hillsborough in January

Wind speeds average 5 m/s (10 knots) during January. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in January

The water sits at 8°C (46°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Hillsborough. Our weather planner can help you explore destinations with more pleasant weather conditions.