October weather forecastHambantota, Sri Lanka
October
Weather in October
October ushers in drastic weather changes in Hambantota, with rainfall peaking at 180mm (7.09") compared to 48mm (1.89") in September. The number of rainfall days also sharply rises, implying an onset of the rainy season. Although the average temperatures remain steady, a rise in humidity indicates damp conditions. The intensity of rainfall combines with the consistent temperatures to form an intriguing climate pattern. The weather is majorly dominated by rains, engulfing the city in a wet embrace.Temperature
With the transition into October, Hambantota notes an average high-temperature of a still tropical 30°C (86°F), closely resembling September. Recording a slight drop from the daily maximum, Hambantota notes an average low temperature of 25.9°C (78.6°F) in the month of October.Heat index
Throughout October, the heat index is calculated to be a fiery hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In October, the average relative humidity is 77%.Rainfall
In Hambantota, during October, the rain falls for 22.5 days and regularly aggregates up to 180mm (7.09") of precipitation. Throughout the year, in Hambantota, there are 192.9 rainfall days, and 942mm (37.09") of precipitation is accumulated.Daylight
In Hambantota, Sri Lanka, the average length of the day in October is 11h and 59min.On the first day of the month, sunrise is at 05:53 and sunset at 17:57. On the last day of October, sunrise is at 05:51 and sunset at 17:46 +0530.
Sunshine
In October, the average sunshine is 8.5h.UV index
The month with the lowest UV index in Hambantota is October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In October, an average UV index of 6 transforms into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hambantota, Sri Lanka
- Average high temperature in October: 30°C
The warmest month (with the highest average high temperature) is April (31.1°C).
The month with the lowest average high temperature is December (29°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 (23.9°C).
Average pressure in October
Hambantota, Sri Lanka
- Average pressure in October: 1010mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in October
Hambantota, Sri Lanka
- Average wind speed in October: 16.8km/h
The windiest month (with the highest average wind speed) is June (26.4km/h).
The calmest month (with the lowest average wind speed) is November (11.7km/h).
Average humidity in October
Hambantota, Sri Lanka
- Average humidity in October: 77%
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is July (74%).
Average rainfall in October
Hambantota, Sri Lanka
- Average rainfall in October: 180mm
The wettest month (with the highest rainfall) is November (182mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in October
Hambantota, Sri Lanka
- Average rainfall days in October: 22.5 days
The month with the highest number of rainy days is November (25.3 days).
The month with the least rainy days is July (10.6 days).
Average daylight in October /
Average sunshine in October
Hambantota, 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 30min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in October
Hambantota, Sri Lanka
- Average sunshine days in October: 7 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is November (3.6 days).
Average UV index in October
Hambantota, 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, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in October
Hambantota, Sri Lanka
- Average cloud cover in October: 36
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in October
Hambantota, Sri Lanka
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).








