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
October
Weather in October
Temperature
Ranwala's weather in October, with an average high-temperature of a still warm 28.5°C (83.3°F), subtly shifts from September's 27.5°C (81.5°F). Ranwala in October anticipates an average nighttime temperature of 20.8°C (69.4°F).Heat index
For most parts of October, the heat index is computed to be a torrid 35°C (95°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
The average relative humidity in October is 86%.Rainfall
October is the month with the most rainfall in Ranwala. Rain falls for 28.5 days and accumulates 357mm (14.06") of precipitation.Daylight
The average length of the day in October is 11h and 58min.On the first day of the month, sunrise is at 05:57 and sunset at 18:00. On the last day of October, in Ranwala, sunrise is at 05:56 and sunset at 17:49 +0530.
Sunshine
The average sunshine in October in Ranwala, Sri Lanka, is 7.3h.UV index
September and October, with an average maximum UV index of 5, are months with the lowest UV index in Ranwala. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, a regular UV index of 5 translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Ranwala in October?
What is the average humidity in October in Ranwala?
What is the rainiest month in Ranwala?
How much does it rain in Ranwala in October?
How many hours of daylight does Ranwala have in October?
When is the sunrise / sunset in October in Ranwala?
How many hours of sunshine does Ranwala have in October?
When is the lowest UV index in Ranwala?
What is the UV index reading in October in Ranwala?
Average temperature in October
Ranwala, Sri Lanka
- Average high temperature in October: 28.5°C
The warmest month (with the highest average high temperature) is March (31.1°C).
The months with the lowest average high temperature are June and July (27.3°C).
- Average low temperature in October: 20.8°C
The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.7°C).
Average pressure in October
Ranwala, Sri Lanka
- Average pressure in October: 1010mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in October
Ranwala, Sri Lanka
- Average wind speed in October: 5.8km/h
The windiest month (with the highest average wind speed) is July (8.8km/h).
The calmest months (with the lowest average wind speed) are February and March (3.9km/h).
Average humidity in October
Ranwala, Sri Lanka
- Average humidity in October: 86%
The months with the highest relative humidity are May and June (88%).
The months with the lowest relative humidity are January and February (80%).
Average rainfall in October
Ranwala, Sri Lanka
- Average rainfall in October: 357mm
The wettest month (with the highest rainfall) is October (357mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days in October
Ranwala, Sri Lanka
- Average rainfall days in October: 28.5 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is January (18.9 days).
Average daylight in October /
Average sunshine in October
Ranwala, 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 2min
The month with the most sunshine is April (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in October
Ranwala, Sri Lanka
- Average sunshine days in October: 1.1 days
The month with the most sunshine days is January (9.2 days).
The month with the least sunshine days is April (0.2 days).
Average UV index in October
Ranwala, Sri Lanka
- Average UV index in October: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
The months with the lowest UV index are September and October (UV index 5).
Average cloud cover in October
Ranwala, Sri Lanka
- Average cloud cover in October: 54
The month with the most cloud cover is June (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 33).
Average visibility in October
Ranwala, Sri Lanka
- Average visibility in October: 7km
The months with the highest visibility are January, February, March, June, July, August and December (8km).
The months with the lowest visibility are April, May, September, October and November (7km).
