October weather forecast
Neelammahara, Sri Lanka

October

Weather in October

October, the same as September, is another warm autumn month in Neelammahara, Sri Lanka, with an average temperature ranging between max 29.7°C (85.5°F) and min 25.4°C (77.7°F).

Temperature

October's average high-temperature is a still moderately hot 29.7°C (85.5°F), maintaining a close comparison with September's 28.9°C (84°F). Neelammahara records a slight downturn in temperature to an average of 25.4°C (77.7°F) during October nights.

Heat index

The heat index for October is calculated to be a torrid 37°C (98.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in October in Neelammahara is 80%.

Rainfall

In Neelammahara, in October, during 24.3 rainfall days, 195mm (7.68") of precipitation is typically accumulated. Throughout the year, there are 272.3 rainfall days, and 2039mm (80.28") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 58min.
On the first day of October in Neelammahara, Sri Lanka, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, sunrise is at 05:57 and sunset at 17:50 +0530.

Sunshine

In Neelammahara, the average sunshine in October is 7.8h.

UV index

The months with the lowest UV index in Neelammahara are May, June, August and October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 6 in October translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

How hot is October in Neelammahara?
The average high-temperature and low-temperature in Neelammahara during October are 29.7°C (85.5°F) and 25.4°C (77.7°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in October is calculated to be 37°C (98.6°F).
What is the average humidity in October in Neelammahara?
In Neelammahara, Sri Lanka, the average relative humidity in October is 80%.
How many days does it rain in October in Neelammahara?
In Neelammahara, Sri Lanka, in October, it is raining for 24.3 days, with typically 195mm (7.68") of accumulated precipitation.
What is the average length of the day in October in Neelammahara?
In Neelammahara, the average day length in October is 11h and 58min.
When is the sunrise / sunset in October in Neelammahara?
In October, on the first day of the month, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, in Neelammahara, sunrise is at 05:57 and sunset at 17:50 +0530.
How long on average sun shines in October in Neelammahara?
In Neelammahara, Sri Lanka, the average sunshine duration in October is 7.8h.
What is the month with the lowest UV index in Neelammahara?
The months with the lowest UV index in Neelammahara, Sri Lanka, are May, June, August and October, with an average maximum UV index of 6.
What is the UV index intensity in October in Neelammahara?
In Neelammahara, the average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in October
Neelammahara, Sri Lanka
  • Average high temperature in October: 29.7°C

The warmest months (with the highest average high temperature) are March and April (31.4°C).
The month with the lowest average high temperature is August (28.6°C).

  • Average low temperature in October: 25.4°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).

Average pressure in October
Neelammahara, 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
Neelammahara, Sri Lanka
  • Average wind speed in October: 10.6km/h

The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).

Average humidity in October
Neelammahara, Sri Lanka
  • Average humidity in October: 80%

The months with the highest relative humidity are June, July and August (83%).
The month with the lowest relative humidity is January (74%).

Average rainfall in October
Neelammahara, Sri Lanka
  • Average rainfall in October: 195mm

The wettest month (with the highest rainfall) is June (329mm).
The driest month (with the least rainfall) is January (37mm).

Average rainfall days in October
Neelammahara, Sri Lanka
  • Average rainfall days in October: 24.3 days

The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (11.2 days).

Average daylight in October /
Average sunshine in October
Neelammahara, 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 5min

The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in October
Neelammahara, Sri Lanka
  • Average sunshine days in October: 5 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (0.4 days).

Average UV index in October
Neelammahara, Sri Lanka
  • Average UV index in October: 6

The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).

Average cloud cover in October
Neelammahara, Sri Lanka
  • Average cloud cover in October: 48

The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).

Average visibility in October
Neelammahara, Sri Lanka
  • Average visibility in October: 9km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).

englishespañol中文
Share