October weather forecast
Idalgashinna, Sri Lanka

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Weather in October

October, the same as September, is a moderately hot autumn month in Idalgashinna, Sri Lanka, with an average temperature varying between 18.1°C (64.6°F) and 26°C (78.8°F).

Temperature

Idalgashinna's shift from September to October is accompanied by an average high-temperature of a still warm 26°C (78.8°F), a slight deviation from 27.1°C (80.8°F). During the October nights, an average temperature of 18.1°C (64.6°F) is observed.

Humidity

In October, the average relative humidity in Idalgashinna is 86%.

Rainfall

October is the month with the most rainfall in Idalgashinna. Rain falls for 28.8 days and accumulates 656mm (25.83") of precipitation.

Daylight

In October, the average length of the day in Idalgashinna is 11h and 58min.
On the first day of October, sunrise is at 05:54 and sunset at 17:57. On the last day of the month, sunrise is at 05:53 and sunset at 17:46 +0530.

Sunshine

In October, the average sunshine is 7h.

UV index

January, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Idalgashinna. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In October, the UV index of 5 transforms into the following advice:
Undertake protective steps - Preventing sun damage is advised. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 6, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Idalgashinna in October?

October temperatures in Idalgashinna, Sri Lanka, vary between a high-temperature of 26°C (78.8°F) and a low-temperature of 18.1°C (64.6°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is estimated at 30°C (86°F).

What is the average humidity in October in Idalgashinna?

The average relative humidity in October in Idalgashinna is 86%.

What is the wettest month in Idalgashinna?

The month with the most rainfall is October, when the rain falls for 28.8 days and typically aggregates up to 656mm (25.83") of precipitation.

How many days does it rain in October in Idalgashinna?

In Idalgashinna, in October, during 28.8 rainfall days, 656mm (25.83") of precipitation is typically accumulated.

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

In Idalgashinna, the average day length in October is 11h and 58min.

When are sunrise and sunset in October in Idalgashinna?

In October, on the first day of the month, sunrise is at 05:54 and sunset at 17:57. On the last day of the month, in Idalgashinna, Sri Lanka, sunrise is at 05:53 and sunset at 17:46 +0530.

How many hours of sunshine does Idalgashinna have in October?

In Idalgashinna, Sri Lanka, the average sunshine duration in October is 7h.

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

January, October through December, with an average maximum UV index of 5, are months with the lowest UV index in Idalgashinna.

How high is the UV index in October in Idalgashinna?

In Idalgashinna, Sri Lanka, the average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in October
Idalgashinna, Sri Lanka

Average temperature in October - Idalgashinna, Sri Lanka
  • Average high temperature in October: 26°C

The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).

  • Average low temperature in October: 18.1°C

The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).

Average pressure in October
Idalgashinna, Sri Lanka

Average pressure in October - Idalgashinna, Sri Lanka
  • Average pressure in October: 1009.8mbar

The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).

Average wind speed in October
Idalgashinna, Sri Lanka

Average wind speed in October - Idalgashinna, Sri Lanka
  • Average wind speed in October: 4.7km/h

The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).

Average humidity in October
Idalgashinna, Sri Lanka

Average humidity in October - Idalgashinna, Sri Lanka
  • Average humidity in October: 86%

The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).

Average rainfall in October
Idalgashinna, Sri Lanka

Average rainfall in October - Idalgashinna, Sri Lanka
  • Average rainfall in October: 656mm

The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).

Average rainfall days in October
Idalgashinna, Sri Lanka

Average rainfall days in October - Idalgashinna, Sri Lanka
  • Average rainfall days in October: 28.8 days

The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).

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

Average daylight in October / Average sunshine in October - Idalgashinna, Sri Lanka
  • Average daylight in October: 12h and 0min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in October
Idalgashinna, Sri Lanka

Average sunshine days in October - Idalgashinna, Sri Lanka
  • Average sunshine days in October: 1.9 days

The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).

Average UV index in October
Idalgashinna, Sri Lanka

Average UV index in October - Idalgashinna, Sri Lanka
  • Average UV index in October: 5

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).

Average cloud cover in October
Idalgashinna, Sri Lanka

Average cloud cover in October - Idalgashinna, Sri Lanka
  • Average cloud cover in October: 55

The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).

Average visibility in October
Idalgashinna, Sri Lanka

Average visibility in October - Idalgashinna, Sri Lanka
  • Average visibility in October: 7km

The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).

Idalgashinna, Sri Lanka

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