October weather forecastMarapoama, Brazil

October

Weather in October

October, the same as September, in Marapoama, Brazil, is another tropical spring month, with an average temperature varying between 31.4°C (88.5°F) and 20.3°C (68.5°F).

Temperature

October, with average temperatures reaching a high of 31.4°C (88.5°F) and a low of 20.3°C (68.5°F), is the warmest month.

Heat index

For most parts of October, the heat index is computed to be a sweltering 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular significance for 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.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in October is 65%.

Rainfall

In October, in Marapoama, the rain falls for 17.7 days. Throughout October, 113mm (4.45") of precipitation is accumulated. In Marapoama, Brazil, during the entire year, the rain falls for 204.1 days and collects up to 1207mm (47.52") of precipitation.

Daylight

In October, the average length of the day is 12h and 35min.
On the first day of October, sunrise is at 05:56 and sunset at 18:15. On the last day of the month, sunrise is at 05:33 and sunset at 18:26 -03.

Sunshine

In Marapoama, the average sunshine in October is 8.8h.

UV index

January through April, June through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in October transforms into this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

October, recording an average high temperature of 31.4°C (88.5°F) and a low temperature of 20.3°C (68.5°F), is Marapoama's warmest month.

The average high-temperature and low-temperature during October are 31.4°C (88.5°F) and 20.3°C (68.5°F) respectively. In October, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 37°C (98.6°F).

In October, the average relative humidity is 65%.

In Marapoama, in October, during 17.7 rainfall days, 113mm (4.45") of precipitation is typically accumulated.

The average day length in October is 12h and 35min.

In October, on the first day of the month, sunrise is at 05:56 and sunset at 18:15. On the last day of the month, sunrise is at 05:33 and sunset at 18:26 -03.

In Marapoama, Brazil, the average sunshine duration in October is 8.8h.

The months with the highest UV index are January through April, June through December, with an average maximum UV index of 6.

In Marapoama, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Marapoama, Brazil

  • Average high temperature in October: 31.4°C

The warmest month (with the highest average high temperature) is October (31.4°C).
The month with the lowest average high temperature is June (24.7°C).

  • Average low temperature in October: 20.3°C

The month with the highest average low temperature is December (21°C).
The coldest month (with the lowest average low temperature) is June (15.3°C).

Average pressure in October
Marapoama, Brazil

  • Average pressure in October: 1012mbar

The month with the highest atmospheric pressure is July (1018.3mbar).
The months with the lowest atmospheric pressure are November and December (1010.4mbar).

Average wind speed in October
Marapoama, Brazil

  • Average wind speed in October: 10.1km/h

The windiest month (with the highest average wind speed) is August (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).

Average humidity in October
Marapoama, Brazil

  • Average humidity in October: 65%

The month with the highest relative humidity is March (86%).
The months with the lowest relative humidity are August and September (54%).

Average rainfall in October
Marapoama, Brazil

  • Average rainfall in October: 113mm

The wettest month (with the highest rainfall) is January (226mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in October
Marapoama, Brazil

  • Average rainfall days in October: 17.7 days

The month with the highest number of rainy days is January (28.7 days).
The month with the least rainy days is August (3.9 days).

Average daylight in October /
Average sunshine in October
Marapoama, Brazil

  • Average daylight in October: 12h and 36min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in October: 8h and 48min

The months with the most sunshine are August and September (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in October
Marapoama, Brazil

  • Average sunshine days in October: 12.3 days

The month with the most sunshine days is August (26.6 days).
The month with the least sunshine days is February (1.3 days).

Average UV index in October
Marapoama, Brazil

  • Average UV index in October: 6

The months with the highest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 5).

Average cloud cover in October
Marapoama, Brazil

  • Average cloud cover in October: 31

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in October
Marapoama, Brazil

  • Average visibility in October: 9km

The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).