Monthly weather forecast and climate
Kollam, India

January, the same as December, in Kollam, India, is a hot winter month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 31°C (87.8°F). In January, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 23°C (73.4°F). Weather in January »
February, the last month of the winter, in Kollam, is another hot month, with average temperature fluctuating between 31°C (87.8°F) and 23°C (73.4°F). In February, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 23°C (73.4°F). Weather in February »

March, the first month of the pre-monsoon summer, in Kollam, is still a hot month, with average temperature fluctuating between 32°C (89.6°F) and 25°C (77°F). March and April, with an average high-temperature of 32°C (89.6°F), are warmest months. Weather in March »

April, like March, is another hot pre-monsoon summer month in Kollam, India, with temperature in the range of an average high of 32°C (89.6°F) and an average low of 26°C (78.8°F). Warmest months are March and April, with an average high-temperature of 32°C (89.6°F). Weather in April »

May, the last month of the pre-monsoon summer, in Kollam, is another hot month, with average temperature fluctuating between 31°C (87.8°F) and 25°C (77°F). In May, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 25°C (77°F). Weather in May »

The first month of the rainy (monsoon) season, June, is also a warm month in Kollam, India, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 29°C (84.2°F). June through September and November, with an average high-temperature of 29°C (84.2°F), are the coldest months. Weather in June »

July, the same as June, is another warm rainy (monsoon) season month in Kollam, India, with average temperature fluctuating between 29°C (84.2°F) and 24°C (75.2°F). The coldest months are June through September and November, with an average high-temperature of 29°C (84.2°F). Weather in July »

August, like July, in Kollam, India, is a warm rainy (monsoon) season month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 29°C (84.2°F). June through September and November, with an average high-temperature of 29°C (84.2°F), are the coldest months. Weather in August »

September, the last month of the rainy (monsoon) season, in Kollam, is another warm month, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 29°C (84.2°F). The coldest months are June through September and November, with an average high-temperature of 29°C (84.2°F). Weather in September »

The first month of the post monsoon autumn, October, is a hot month in Kollam, India, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 30°C (86°F). In Kollam, the average high-temperature is 30°C (86°F), and the average low-temperature is 24°C (75.2°F). Weather in October »

The last month of the post monsoon autumn, November, is still a warm month in Kollam, India, with average temperature varying between 24°C (75.2°F) and 29°C (84.2°F). The coldest months are June through September and November, with an average high-temperature of 29°C (84.2°F). Weather in November »

December, the first month of the winter, in Kollam, is a hot month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 30°C (86°F). In December, the average high-temperature is 30°C (86°F), and the average low-temperature is 23°C (73.4°F). Weather in December »

How much does it rain in Kollam?

In Kollam, India, during the entire year, the rain falls for 117 days and collects up to 2427mm (95.6") of precipitation.

What is the driest month in Kollam?

The month with the least rainfall in Kollam is January when the rain falls for 1 days and typically collects 18mm (0.7") of precipitation.

What are the months with the most sunshine in Kollam?

Months with the most sunshine are January and February, with an average of 9h of sunshine.

What is the month with the highest UV index in Kollam?

February through October, with an average UV index of 12, are months with the highest UV index in Kollam, India.

What are the warmest months in Kollam?

March and April, with an average high-temperature of 32°C (89.6°F), are warmest months in Kollam.

What month is the sea warmest in Kollam?

With an average sea temperature of 29.9°C (85.8°F), April is the month with the warmest seawater. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What are the coldest months in Kollam?

June through September and November, with an average high-temperature of 29°C (84.2°F), are the coldest months.

What is the rainiest month in Kollam?

June is the month with the most rainfall in Kollam, India. Rain falls for 21 days and accumulates 518mm (20.4") of precipitation.

When are the longest days in Kollam?

June and July, with an average of 12.6h of daylight, are months with the longest days.

What is the month with the least sunshine in Kollam?

Months with the least sunshine in Kollam are June and July, with an average of 5h of sunshine.

When is the sea coldest in Kollam?

With an average sea temperature of 26.9°C (80.4°F), August is the month with the coldest seawater. Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the month with the shortest days in Kollam?

The month with the shortest days is December, with an average of 11.6h of daylight.

What is the month with the lowest UV index in Kollam?

December is the month with the lowest UV index, with an average UV index of 10.
Average temperature - Kollam, India
Average rainfall - Kollam, India
Average rainfall days - Kollam, India
Average sea temperature - Kollam, India

The best month for swimming (with the highest average sea temperature) is April (29.9°C).
The coldest month (with the lowest average sea temperature) is August (26.9°C).

Average daylight / Average sunshine - Kollam, India
Average UV index - Kollam, India

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).

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