Haarlo Weather in September

September is one of the excellent months to visit Haarlo, with daytime temperatures of 20°C (68°F) and lows of 11°C (52°F) at night. Do note that quite a bit of rainfall is typical, averaging around 73 mm (2.9 in).

Rainfall in Haarlo in September

Historically, September sees about 15 days of rain, with a monthly average of 73 mm (2.9 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Haarlo in September

Haarlo in September is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 11°C (52°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Haarlo in September

You can expect a moderate amount of sunlight, with approximately 155 hours. This means a pleasant mix of sun and overcast.

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