Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The average high-temperature is a still moderately hot 28.8°C (83.8°F) in October, hardly different from the 28.3°C (82.9°F) recorded in September. The nights of October cool down to an average low of 25.9°C (78.6°F), subtly lower than daytime highs.Heat index
October's average heat index is estimated at a hot 34°C (93.2°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.The metrics for the heat index are tailored for both shady environments and light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to 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.
Humidity
The average relative humidity in October in Delduwa is 80%.Rainfall
In Delduwa, Sri Lanka, in October, it is raining for 26.3 days, with typically 194mm (7.64") of accumulated precipitation. In Delduwa, during the entire year, the rain falls for 286.9 days and collects up to 1974mm (77.72") of precipitation.Daylight
In Delduwa, the average length of the day in October is 11h and 59min.On the first day of the month, sunrise is at 05:57 and sunset at 18:01. On the last day of October, in Delduwa, sunrise is at 05:56 and sunset at 17:50 +0530.
Sunshine
In Delduwa, the average sunshine in October is 8.1h.UV index
January through April, June through August, October through December, with an average maximum UV index of 7, are months with the highest UV index in Delduwa. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In October, a regular UV index of 7 translates into these guidelines:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
How hot does it get in Delduwa in October?
What is the average humidity in October in Delduwa?
How many days does it rain in October in Delduwa?
What is the average length of the day in October in Delduwa?
When is the sunrise / sunset in October in Delduwa?
How many hours of sunshine does Delduwa have in October?
What are the months with the highest UV index in Delduwa?
What is the UV index intensity in October in Delduwa?
Average temperature in October
Delduwa, Sri Lanka
- Average high temperature in October: 28.8°C
The warmest months (with the highest average high temperature) are March and April (30.3°C).
The months with the lowest average high temperature are August and September (28.3°C).
- Average low temperature in October: 25.9°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure in October
Delduwa, Sri Lanka
- Average pressure in October: 1010.2mbar
The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is May (1008.9mbar).
Average wind speed in October
Delduwa, Sri Lanka
- Average wind speed in October: 13.5km/h
The windiest month (with the highest average wind speed) is June (20.2km/h).
The calmest month (with the lowest average wind speed) is January (7.8km/h).
Average humidity in October
Delduwa, Sri Lanka
- Average humidity in October: 80%
The months with the highest relative humidity are June and September (82%).
The months with the lowest relative humidity are February and March (77%).
Average rainfall in October
Delduwa, Sri Lanka
- Average rainfall in October: 194mm
The wettest month (with the highest rainfall) is May (302mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in October
Delduwa, Sri Lanka
- Average rainfall days in October: 26.3 days
The month with the highest number of rainy days is June (28 days).
The month with the least rainy days is January (14.8 days).
Average daylight in October /
Average sunshine in October
Delduwa, 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 48min).
- Average sunshine in October: 8h and 1min
The month with the most sunshine is April (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in October
Delduwa, Sri Lanka
- Average sunshine days in October: 1.7 days
The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is June (1 days).
Average UV index in October
Delduwa, Sri Lanka
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, June, July, August, October, November and December (UV index 7).
The months with the lowest UV index are May and September (UV index 6).
Average cloud cover in October
Delduwa, Sri Lanka
- Average cloud cover in October: 46
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is February (Cloud cover 26).
Average visibility in October
Delduwa, Sri Lanka
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).
Delduwa, Sri Lanka
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