September weather forecast and climate
Colva, India

September, the last month of the rainy (monsoon) season, in Colva, is another warm month, with average temperature fluctuating between 23.8°C (74.8°F) and 29.5°C (85.1°F).

Temperature

The average high-temperature, in September, is 29.5°C (85.1°F), while the average low-temperature is 23.8°C (74.8°F).

Rainfall

In September, the rain falls for 13.5 days. Throughout September, 251.9mm (9.9") of precipitation is accumulated. Throughout the year, there are 90.1 rainfall days, and 2926mm (115.2") of precipitation is accumulated.

Sea temperature

January through March, July through September and December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Colva. 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.

Daylight

In September, the average length of the day in Colva is 12.2h.

Sunshine

In Colva, the average sunshine is 5.9h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Colva. A UV Index reading of 11, and higher, represents an extreme threat to health from the exposure to the Sun's UV radiation for the ordinary person.
In September, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Colva?

The average high-temperature, in September, in Colva, India, is 29.5°C (85.1°F), while the average low-temperature is 23.8°C (74.8°F).

How much does it rain in Colva in September?

In Colva, India, in September, it is raining for 13.5 days, with typically 251.9mm (9.9") of accumulated precipitation.

When is the sea coldest in Colva?

Through, September and December, with an average sea temperature of 28°C (82.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the water temperature in September in Colva?

In Colva, India, in September, the average water temperature is 28°C (82.4°F). 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.

How many hours of daylight does Colva have in September?

In Colva, India, the average length of the day in September is 12.2h.

How long on average sun shines in September in Colva?

In September, the average sunshine in Colva is 5.9h.

When is the highest UV index in Colva?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Colva, India.

How high is the UV index in September in Colva?

The average daily maximum UV index in September in Colva is 12. A UV Index estimate of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in September - Colva, India
  • Average high temperature in September: 29.5°C

Warmest months (with the highest average high temperature) are April and May (33°C).
The month with the lowest average high temperature is August (28.8°C).

  • Average low temperature in September: 23.8°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (19.6°C).

Average rainfall in September - Colva, India
  • Average rainfall in September: 251.9mm

The wettest month (with the highest rainfall) is July (994.8mm).
The driest month (with the lowest rainfall) is February (0.1mm).

Average rainfall days in September - Colva, India
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (27.2 days).
Months with the lowest number of rainy days are January and February (0 days).

Average sea temperature in September - Colva, India
  • Average sea temperature in September: 28°C

The best month for swimming (with the highest average sea temperature) is May (30°C).
Coldest months (with the lowest average sea temperature) are January, February, March, July, August, September and December (28°C).

Average daylight in September / Average sunshine in September - Colva, India
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.2h).

  • Average sunshine in September: 5.9h

The month with most sunshine is February (Average sunshine: 10.8h).
The month with least sunshine is July (Average sunshine: 3.4h).

Average UV index in September - Colva, India
  • Average UV index in September: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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