October weather forecastBoralanda, Sri Lanka

October

Weather in October

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

Temperature

Boralanda marks the arrival of October with an average high-temperature of a still warm 26°C (78.8°F), hardly different from September's 27.1°C (80.8°F). In October, Boralanda's temperature tends to fall to an average low of 18.1°C (64.6°F) during the night.

Humidity

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

Rainfall

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

Daylight

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

Sunshine

In Boralanda, the average sunshine in October is 7h.

UV index

The months with the lowest UV index in Boralanda are January, October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during October translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in October, in Boralanda, is 26°C (78.8°F), while the average low-temperature is 18.1°C (64.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in September is estimated at 30°C (86°F).

In October, the average relative humidity is 86%.

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.

In Boralanda, Sri Lanka, in October, it is raining for 28.8 days, with typically 656mm (25.83") of accumulated precipitation.

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

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, sunrise is at 05:53 and sunset at 17:46 +0530.

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

The months with the lowest UV index in Boralanda, Sri Lanka, are January, October through December, with an average maximum UV index of 5.

The average daily maximum UV index in October in Boralanda, Sri Lanka, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

27.1°C

26°C

24.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.2km/h

5km/h

4.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.2

1.9

1.4

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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
Boralanda, 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).