October weather forecast
Vattappalai, Sri Lanka

October

Weather in October

October, like September, in Vattappalai, Sri Lanka, is another warm autumn month, with an average temperature ranging between min 27.7°C (81.9°F) and max 29.2°C (84.6°F).

Temperature

In October, Vattappalai experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 29.2°C (84.6°F), closely mirroring the climate in September. October nights reflect a consistent temperature dip to a still warm 27.7°C (81.9°F), a slight descent from daytime peaks.

Heat index

During October, the heat index is estimated at a torrid 35°C (95°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In October, the average relative humidity is 77%.

Rainfall

The month with the most rainfall is October, when the rain falls for 22.6 days and typically aggregates up to 191mm (7.52") of precipitation.

Daylight

In Vattappalai, the average length of the day in October is 11h and 55min.
On the first day of the month, sunrise is at 05:55 and sunset at 17:57. On the last day of October, sunrise is at 05:56 and sunset at 17:44 +0530.

Sunshine

In October, the average sunshine is 8.5h.

UV index

The months with the highest UV index in Vattappalai are January through October and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during October leads to these instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

Is it hot during October?
The high-temperature, in October, in Vattappalai, is 29.2°C (84.6°F), while the low-temperature averages to 27.7°C (81.9°F). In October, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 35°C (95°F).
What is the average humidity in October?
In Vattappalai, the average relative humidity in October is 77%.
What is the wettest month in Vattappalai?
The month with the most rainfall is October, when the rain falls for 22.6 days and typically aggregates up to 191mm (7.52") of precipitation.
How many days does it rain in October?
In Vattappalai, in October, during 22.6 rainfall days, 191mm (7.52") of precipitation is typically accumulated.
How many hours of daylight does Vattappalai have in October?
The average day length in October is 11h and 55min.
When is the sunrise / sunset in October?
In October, on the first day of the month, sunrise is at 05:55 and sunset at 17:57. On the last day of the month, sunrise is at 05:56 and sunset at 17:44 +0530.
How long on average sun shines in October?
In Vattappalai, the average sunshine duration in October is 8.5h.
What is the month with the highest UV index?
January through October and December, with an average maximum UV index of 7, are months with the highest UV index.
What is the UV index intensity in October?
In October, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in October
Vattappalai, Sri Lanka
  • Average high temperature in October: 29.2°C

The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is January (26.8°C).

  • Average low temperature in October: 27.7°C

The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (25.5°C).

Average pressure in October
Vattappalai, Sri Lanka
  • Average pressure in October: 1008.9mbar

The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1005.9mbar).

Average wind speed in October
Vattappalai, Sri Lanka
  • Average wind speed in October: 19.6km/h

The windiest month (with the highest average wind speed) is June (33.8km/h).
The calmest months (with the lowest average wind speed) are March and April (16.7km/h).

Average humidity in October
Vattappalai, Sri Lanka
  • Average humidity in October: 77%

The months with the highest relative humidity are May, August and September (79%).
The month with the lowest relative humidity is March (75%).

Average rainfall in October
Vattappalai, Sri Lanka
  • Average rainfall in October: 191mm

The wettest month (with the highest rainfall) is October (191mm).
The driest month (with the least rainfall) is March (13mm).

Average rainfall days in October
Vattappalai, Sri Lanka
  • Average rainfall days in October: 22.6 days

The month with the highest number of rainy days is October (22.6 days).
The month with the least rainy days is March (5.8 days).

Average daylight in October /
Average sunshine in October
Vattappalai, Sri Lanka
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in October: 8h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in October
Vattappalai, Sri Lanka
  • Average sunshine days in October: 7.5 days

The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is November (6.3 days).

Average UV index in October
Vattappalai, Sri Lanka
  • Average UV index in October: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).

Average cloud cover in October
Vattappalai, Sri Lanka
  • Average cloud cover in October: 32

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 16).

Average visibility in October
Vattappalai, Sri Lanka
  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

englishespañol中文
Share