Vallam Weather in September

September in Vallam brings extremely high temperatures around 37°C (99°F) during the day, dropping to 27°C (81°F) at night, with quite a bit of rainfall expected, averaging around 115 mm (4.5 in) for the month.

Rainfall in Vallam in September

Past climate data indicates that roughly 6 days will see rain, totalling around 115 mm (4.5 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Vallam in September

In September, Vallam gets extremely high temperatures, with highs of 37°C (99°F). Nights cool to around 27°C (81°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

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