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Contents
- The best time to visit Thiruvananthapuram
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
Climate and monthly weather forecast
The best time to visit Thiruvananthapuram
The best months for a swim in Thiruvananthapuram, India, are January through March and December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
Weather in January
January, like December, is a hot winter month in Thiruvananthapuram, India, with an average temperature varying between 32°C (89.6°F) and 22.1°C (71.8°F). The ideal sea water temperature of 28°C (82.4°F) and only 1 rainfall days, with 16mm (0.63") of accumulated rainfall, makes January the best time for swimming and other water activities. Weather in January »
Weather in February
February, the last month of the winter in Thiruvananthapuram, is another hot month, with an average temperature varying between 22.8°C (73°F) and 32.3°C (90.1°F). The ideal sea water temperature of 28°C (82.4°F) and only 1.7 rainfall days, with 23mm (0.91") of accumulated rainfall, makes February the best time for swimming and other water activities. Weather in February »
Weather in March
The first month of the pre-monsoon summer, March, is still a hot month in Thiruvananthapuram, India, with temperature in the range of an average low of 24.1°C (75.4°F) and an average high of 33.2°C (91.8°F). An excellent water temperature of 29°C (84.2°F) and only 2.3 rainfall days, with 28mm (1.1") of accumulated rainfall, makes March a prime for swimming and other water activities. Weather in March »
Weather in April
April, like March, is another tropical pre-monsoon summer month in Thiruvananthapuram, India, with an average temperature fluctuating between 33.1°C (91.6°F) and 25.1°C (77.2°F). Transitioning into April, Thiruvananthapuram experiences an average high-temperature of a still tropical 33.1°C (91.6°F), marking a minor shift from the preceding month. Weather in April »
Weather in May
May, the last month of the pre-monsoon summer in Thiruvananthapuram, is also a hot month, with an average temperature varying between 25°C (77°F) and 32.3°C (90.1°F). At the onset of May, Thiruvananthapuram records an average high-temperature of a still hot 32.3°C (90.1°F), showing little deviation from the preceding month. Weather in May »
Weather in June
June, the first month of the rainy (monsoon) season in Thiruvananthapuram, is also a hot month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 23.7°C (74.7°F). The transition into June marks the average high-temperature at a still hot 30.1°C (86.2°F), differing minimally from May's 32.3°C (90.1°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot rainy (monsoon) season month in Thiruvananthapuram, India, with an average temperature fluctuating between 23.2°C (73.8°F) and 29.8°C (85.6°F). Thiruvananthapuram's temperatures tend to hit their minimum during July and August, with an average high-temperature of 29.8°C (85.6°F). During July, the heat index is calculated to be a very hot 38°C (100.4°F). Weather in July »
Weather in August
August, like July, in Thiruvananthapuram, India, is a moderately hot rainy (monsoon) season month, with an average temperature varying between 29.8°C (85.6°F) and 23.2°C (73.8°F). The coldest period, with an average high-temperature of 29.8°C (85.6°F), falls in July and August. August's mean heat index is calculated to be a fiery hot 38°C (100.4°F). Weather in August »
Weather in September
September, the last month of the rainy (monsoon) season in Thiruvananthapuram, is a tropical month, with an average temperature fluctuating between 23.5°C (74.3°F) and 30.6°C (87.1°F). An average high-temperature of a tropical 30.6°C (87.1°F) marks September, exhibiting a close resemblance to the conditions in August. Weather in September »
Weather in October
October, the first month of the post-monsoon autumn in Thiruvananthapuram, is also a hot month, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.4°C (86.7°F). Thiruvananthapuram observes an average high-temperature of a still tropical 30.4°C (86.7°F) in October, barely different from 30.6°C (87.1°F) in September. Weather in October »
Weather in November
November, the last month of the post-monsoon autumn in Thiruvananthapuram, is still a hot month, with an average temperature varying between 23.2°C (73.8°F) and 30.6°C (87.1°F). The advent of November sees the average high-temperature at a still hot 30.6°C (87.1°F), subtly shifted from October's 30.4°C (86.7°F). Weather in November »
Weather in December
December, the first month of the winter in Thiruvananthapuram, is also a hot month, with an average temperature fluctuating between 22.7°C (72.9°F) and 31.6°C (88.9°F). The perfect water temperature of 28°C (82.4°F) with 64mm (2.52") of accumulated rainfall and only 4.2 rainfall days, makes December a great period for swimming and other water activities. Weather in December »
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month in Thiruvananthapuram?
January is the least humid month in Thiruvananthapuram, India, with an average relative humidity of 69%.
What is the driest month in Thiruvananthapuram?
January is the month with the least rainfall. Rain falls for 1 days and accumulates 16mm (0.63") of precipitation.
How many days does it rain in Thiruvananthapuram?
Throughout the year, in Thiruvananthapuram, there are 95.3 rainfall days, and 1754mm (69.06") of precipitation is accumulated.
What month has the most sunshine in Thiruvananthapuram?
The month with the most sunshine in Thiruvananthapuram is February, with an average of 8.7h of sunshine.
What are the months with the highest UV index in Thiruvananthapuram?
February through October, with an average maximum UV index of 12, are months with the highest UV index.
What month is the hottest in Thiruvananthapuram?
The average temperatures reach their apex in March, averaging 33.2°C (91.8°F) at the high end and 24.1°C (75.4°F) at the low end.
What months are the sea warmest in Thiruvananthapuram?
The months with the warmest seawater in Thiruvananthapuram are April and May, with an average sea temperature of 30°C (86°F).
What is the most humid month in Thiruvananthapuram?
The most humid month is June, with an average relative humidity of 85%.
What is the rainiest month in Thiruvananthapuram?
June is the month with the most rainfall in Thiruvananthapuram. Rain falls for 16.6 days and accumulates 330mm (12.99") of precipitation.
When are the longest days in Thiruvananthapuram?
June has the longest days of the year in Thiruvananthapuram, India, with an average of 12h and 36min of daylight.
What is the month with the least sunshine in Thiruvananthapuram?
The month with the least sunshine is June, with an average of 4.5h of sunshine.
What month is the coldest in Thiruvananthapuram?
July and August mark Thiruvananthapuram's lowest temperatures, averaging a high-temperature of 29.8°C (85.6°F).
What are the months with the coldest sea water in Thiruvananthapuram?
July through September, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in Thiruvananthapuram.
What is the month with the shortest days in Thiruvananthapuram?
December has the shortest days of the year, with an average of 11h and 36min of daylight.
Is there Daylight Saving Time (DST) in Thiruvananthapuram?
Thiruvananthapuram does not utilize Daylight Saving Time (DST). IST timezone is used over the entire year.
What is the month with the lowest UV index in Thiruvananthapuram?
With an average maximum UV index of 10, December is the month with the lowest UV index.
Average temperature
Thiruvananthapuram, India
The warmest month (with the highest average high temperature) is March (33.2°C).
The months with the lowest average high temperature are July and August (29.8°C).
The month with the highest average low temperature is April (25.1°C).
The coldest month (with the lowest average low temperature) is January (22.1°C).
Average humidity
Thiruvananthapuram, India
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is January (69%).
Average rainfall
Thiruvananthapuram, India
- Average rainfall in January:
15.9mm - Average rainfall in February:
22.7mm - Average rainfall in March:
27.8mm - Average rainfall in April:
118.8mm - Average rainfall in May:
198.6mm - Average rainfall in June:
330.4mm
- Average rainfall in July:
188.1mm - Average rainfall in August:
152.3mm - Average rainfall in September:
169.1mm - Average rainfall in October:
254.5mm - Average rainfall in November:
211.9mm - Average rainfall in December:
64mm
The wettest month (with the highest rainfall) is June (330.4mm).
The driest month (with the least rainfall) is January (15.9mm).
Average rainfall days
Thiruvananthapuram, India
- Average rainfall days in January:
1 days - Average rainfall days in February:
1.7 days - Average rainfall days in March:
2.3 days - Average rainfall days in April:
6.5 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
8.7 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (1 days).
Average sea temperature
Thiruvananthapuram, India
The best months for swimming (with the highest average sea temperature) are April and May (30°C).
The coldest months (with the lowest average sea temperature) are July, August and September (27°C).
Average daylight / Average sunshine
Thiruvananthapuram, India
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 3min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
8h and 3min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
6h and 2min - Average sunshine in June:
4h and 3min
- Average sunshine in July:
4h and 5min - Average sunshine in August:
5h and 2min - Average sunshine in September:
5h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
7h and 0min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average UV index
Thiruvananthapuram, India
The 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).
