October weather forecastMerak, Indonesia
October
Weather in October
October, the same as September, in Merak, Indonesia, is another hot spring month, with an average temperature varying between 26.2°C (79.2°F) and 31.5°C (88.7°F).Temperature
October is the warmest month, with the temperature often reaching an average high of 31.5°C (88.7°F) and an average low of 26.2°C (79.2°F).Heat index
October's average heat index is evaluated at a sweltering 39°C (102.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Note that heat index values are valued for light wind and location in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
September and October, with an average relative humidity of 71%, are the least humid months.Rainfall
In October, in Merak, Indonesia, the rain falls for 19.5 days. Throughout October, 58mm (2.28") of precipitation is accumulated. Throughout the year, in Merak, there are 243.3 rainfall days, and 1085mm (42.72") of precipitation is accumulated.Daylight
In October, the average length of the day is 12h and 14min.On the first day of October in Merak, sunrise is at 05:40 and sunset at 17:50. On the last day of the month, sunrise is at 05:29 and sunset at 17:49 WIB.
Sunshine
In October, the average sunshine is 9.1h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Merak. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 7 in October, converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Merak, Indonesia
- Average high temperature in October: 31.5°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is January (29.5°C).
- Average low temperature in October: 26.2°C
The month with the highest average low temperature is May (26.5°C).
The coldest months (with the lowest average low temperature) are August and September (25°C).
Average pressure in October
Merak, Indonesia
- Average pressure in October: 1010.5mbar
The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).
Average wind speed in October
Merak, Indonesia
- Average wind speed in October: 7.9km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).
Average humidity in October
Merak, Indonesia
- Average humidity in October: 71%
The months with the highest relative humidity are February and March (77%).
The months with the lowest relative humidity are September and October (71%).
Average rainfall in October
Merak, Indonesia
- Average rainfall in October: 58mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in October
Merak, Indonesia
- Average rainfall days in October: 19.5 days
The month with the highest number of rainy days is March (26.3 days).
The month with the least rainy days is September (9.6 days).
Average daylight in October /
Average sunshine in October
Merak, Indonesia
- Average daylight in October: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in October: 9h and 6min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in October
Merak, Indonesia
- Average sunshine days in October: 9.3 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is February (1.4 days).
Average UV index in October
Merak, Indonesia
- Average UV index in October: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in October
Merak, Indonesia
- Average cloud cover in October: 29
The months with the most cloud cover are January and December (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in October
Merak, Indonesia
- Average visibility in October: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
