Kovalam Weather in May

May in Kovalam typically sees daytime highs of 30°C (86°F) and nighttime lows of 26°C (79°F). May falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Kovalam in May

As part of the rainy season, Kovalam sees around 8 days of rain in May, with an average of 217 mm (8.5 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Kovalam in May

Daytime highs in Kovalam in May reach 30°C (86°F), with nights around 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. At 26°C (79°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 Kovalam 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.

Wind Speed in Kovalam in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.

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

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• July
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• September
• October
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• December

For a detailed overview over the year and the best time to visit India, check out our Kovalam's climate page.

Kovalam Temperature in May

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Water Temperature 29°C (84°F) *  

Chance of Rain 28%  

Precipitation 217 mm (8.5 in)  

Rainy days 8 days  

Humidity 75% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 193 hours *  

Percentage Sunshine *  

* Data from: Thiruvananthapuram, India (9 KM, 6 Miles).

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Kovalam typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in May

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

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Historical weather for Kovalam in May

Browse day-by-day weather records for Kovalam spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Kovalam historical weather extremes in May

Based on weather observations in Kovalam between 1996 and 2025, these are the recorded extremes during May.

• The hottest May day on record in Kovalam reached 38°C (100°F) (May 25, 2005).
• Kovalam experienced its chilliest May day on May 27, 2006, reaching only 26°C (79°F).
• Nighttime temperatures dropped to 22°C (72°F) on May 7, 2004, marking the coldest May night on record.
• The wettest day in May Kovalam was on May 19, 2002 with 148 mm (5.8 in) of precipitation.

What to Wear in Kovalam in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kovalam in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit India, check out our Kovalam's climate page.

More climate data for Kovalam

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Kovalam climate overview or explore weather in India.