Kollam Weather in May

Kollam in May averages 31°C (88°F) during the day and 27°C (81°F) at night. May is part of the rainy season, so frequent rainfall is typical.

Rainfall in Kollam in May

As part of the rainy season, Kollam sees around 11 days of rain in May, with an average of 277 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Kollam in May

May in Kollam brings very high temperatures, with highs of 31°C (88°F) and nights around 27°C (81°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Kollam in May

The month enjoys around 193 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

May in Kollam can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.