October weather forecast
Uduthurai, Sri Lanka

englishespañol中文
Share

Weather in October

October, like September, in Uduthurai, Sri Lanka, is another warm autumn month, with an average temperature ranging between min 27.7°C (81.9°F) and max 29.1°C (84.4°F).

Temperature

October's beginning signals an average high-temperature of a still moderately hot 29.1°C (84.4°F), barely different from September's 28.8°C (83.8°F). In October, Uduthurai experiences a marginal drop in temperature, with averages of 27.7°C (81.9°F) at night.

Heat index

For October, the heat index is calculated to be a tropical 34°C (93.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In Uduthurai, the average relative humidity in October is 76%.

Rainfall

The months with the most rainfall are October and November, with an average 257mm (10.12") of precipitation.

Daylight

In October, the average length of the day is 11h and 55min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:59. On the last day of October, in Uduthurai, sunrise is at 05:58 and sunset at 17:45 +0530.

Sunshine

In Uduthurai, the average sunshine in October is 8.5h.

UV index

The months with the lowest UV index are October and November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in October translates into the following recommendations:
Deflect overexposure. Sun protection is a necessity. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot does it get in Uduthurai in October?

The high-temperature, in October, in Uduthurai, records 29.1°C (84.4°F), while the low-temperature is 27.7°C (81.9°F). In October, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 34°C (93.2°F).

What is the average humidity in October in Uduthurai?

The average relative humidity in October in Uduthurai is 76%.

What is the rainiest month in Uduthurai?

The wettest months are October and November, with an average 257mm (10.12") of rainfall.

How many days does it rain in October in Uduthurai?

In Uduthurai, Sri Lanka, in October, during 25.1 rainfall days, 257mm (10.12") of precipitation is typically accumulated.

What is the average length of the day in October in Uduthurai?

In October, the average day length in Uduthurai, Sri Lanka, is 11h and 55min.

What time are sunrise and sunset in October in Uduthurai?

On the first day of October, sunrise is at 05:56 and sunset at 17:59. On the last day of the month, sunrise is at 05:58 and sunset at 17:45 +0530.

How long on average sun shines in October in Uduthurai?

In October, the average sunshine duration in Uduthurai, Sri Lanka, is 8.5h.

What are the months with the lowest UV index in Uduthurai?

The months with the lowest UV index are October and November, with an average maximum UV index of 6.

What is the UV index reading in October in Uduthurai?

The average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in October
Uduthurai, Sri Lanka

Average temperature in October - Uduthurai, Sri Lanka
  • Average high temperature in October: 29.1°C

The warmest month (with the highest average high temperature) is May (30.7°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
Uduthurai, Sri Lanka

Average pressure in October - Uduthurai, 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 (1005.8mbar).

Average wind speed in October
Uduthurai, Sri Lanka

Average wind speed in October - Uduthurai, Sri Lanka
  • Average wind speed in October: 19.1km/h

The windiest month (with the highest average wind speed) is June (32.9km/h).
The calmest month (with the lowest average wind speed) is April (16.3km/h).

Average humidity in October
Uduthurai, Sri Lanka

Average humidity in October - Uduthurai, Sri Lanka
  • Average humidity in October: 76%

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

Average rainfall in October
Uduthurai, Sri Lanka

Average rainfall in October - Uduthurai, Sri Lanka
  • Average rainfall in October: 257mm

The wettest months (with the highest rainfall) are October and November (257mm).
The driest month (with the least rainfall) is March (18mm).

Average rainfall days in October
Uduthurai, Sri Lanka

Average rainfall days in October - Uduthurai, Sri Lanka
  • Average rainfall days in October: 25.1 days

The month with the highest number of rainy days is October (25.1 days).
The months with the least rainy days are February and March (7.6 days).

Average daylight in October /
Average sunshine in October
Uduthurai, Sri Lanka

Average daylight in October / Average sunshine in October - Uduthurai, 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 months with the most sunshine are May and June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in October
Uduthurai, Sri Lanka

Average sunshine days in October - Uduthurai, Sri Lanka
  • Average sunshine days in October: 4.5 days

The month with the most sunshine days is March (21.2 days).
The month with the least sunshine days is November (3.8 days).

Average UV index in October
Uduthurai, Sri Lanka

Average UV index in October - Uduthurai, Sri Lanka
  • Average UV index in October: 6

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

Average cloud cover in October
Uduthurai, Sri Lanka

Average cloud cover in October - Uduthurai, Sri Lanka
  • Average cloud cover in October: 33

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
Uduthurai, Sri Lanka

Average visibility in October - Uduthurai, Sri Lanka
  • Average visibility in October: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).

Uduthurai, Sri Lanka

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location