Orono Weather in September

Orono in September sees high daytime temperatures of 22°C (72°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 86 mm (3.4 in), so pack a rain jacket to stay dry.

Rainfall in Orono in September

Typically, about 10 days will experience rainfall, with an average of 86 mm (3.4 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Orono in September

September in Orono is generally excellent, with days reaching 22°C (72°F) and nights settling around 13°C (55°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Orono in September

Expect sunny days throughout the month, with an estimated 195 hours of sunshine. This makes it a pleasant time to visit Orono.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Orono.