Wellawatta Weather in September

With daytime temperatures of 30°C (86°F) and nighttime lows of 25°C (77°F), September in Wellawatta brings very high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Wellawatta in September

Wellawatta is in the rainy season in September, with rain on around 14 days and an average of 262 mm (10 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Wellawatta in September

Daytime highs in Wellawatta in September reach 30°C (86°F), with nights around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Wellawatta in September

The area experiences a moderate amount of sunshine, with approximately 189 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

Wind Speed in Wellawatta in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in September

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

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