Forest Hill Weather in September

Forest Hill in September sees moderate daytime temperatures of 17°C (63°F) and nighttime lows of 7°C (45°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Forest Hill in September

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Analyzing past climate data, one can expect approximately 11 days of rain, averaging 82 mm (3.2 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Forest Hill in September

Expect highs of 17°C (63°F) in Forest Hill in September, with nights dropping to around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Forest Hill in September

With about 185 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Forest Hill in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Forest Hill. Our weather planner can help you explore destinations with more pleasant weather conditions.