October weather forecast
Formiga, São Tomé and Príncipe

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Weather in October

October signifies a salient shift towards heavy rainfall in Formiga, amounting to 220mm (8.66") across the month. Despite this steep rise in precipitation, the temperature averages and extent of sunshine remain stable, ensuring the city’s tropical comfort is not compromised. The cloud cover lessens to 53%, suggesting bright, clear skies for most of the month. The continuing trends of pleasant breeze and consistent daylight hours add to the overall tropical feel in Formiga during October.

Temperature

October's climate shows a minor adjustment in average high-temperatures to a still moderately hot 26.4°C (79.5°F) from September's 25.5°C (77.9°F). Throughout October, Formiga observes a steady low-temperature average of 25.5°C (77.9°F), reflecting a minor dip from daytime highs.

Humidity

August through October, with an average relative humidity of 83%, are the most humid months in Formiga.

Rainfall

In Formiga, São Tomé and Príncipe, during October, the rain falls for 24.7 days and regularly aggregates up to 220mm (8.66") of precipitation. Throughout the year, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

Daylight

In Formiga, São Tomé and Príncipe, the average length of the day in October is 12h and 7min.
On the first day of the month, sunrise is at 05:20 and sunset at 17:26. On the last day of October, in Formiga, sunrise is at 05:14 and sunset at 17:20 GMT.

Sunshine

In Formiga, the average sunshine in October is 6.7h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in October leads to these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the temperature in October in Formiga?

The high-temperature, in October, in Formiga, records 26.4°C (79.5°F), while the low-temperature is 25.5°C (77.9°F). In May, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 31°C (87.8°F).

What are the most humid months in Formiga?

August through October, with an average relative humidity of 83%, are most humid months.

What is the average humidity in October in Formiga?

In October, the average relative humidity in Formiga, São Tomé and Príncipe, is 83%.

How much does it rain in Formiga in October?

In Formiga, São Tomé and Príncipe, in October, during 24.7 rainfall days, 220mm (8.66") of precipitation is typically accumulated.

How many hours of daylight does Formiga have in October?

The average day length in October in Formiga, São Tomé and Príncipe, is 12h and 7min.

When are sunrise and sunset in October in Formiga?

On the first day of October, sunrise is at 05:20 and sunset at 17:26. On the last day of the month, sunrise is at 05:14 and sunset at 17:20 GMT.

How many hours of sunshine does Formiga have in October?

In October, the average sunshine duration in Formiga, São Tomé and Príncipe, is 6.7h.

What are the months with the highest UV index in Formiga?

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in October in Formiga?

The average daily maximum UV index in October in Formiga is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in October
Formiga, São Tomé and Príncipe

Average temperature in October - Formiga, São Tomé and Príncipe
  • Average high temperature in October: 26.4°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is July (24.5°C).

  • Average low temperature in October: 25.5°C

The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is July (23°C).

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Average pressure in October
Formiga, São Tomé and Príncipe

Average pressure in October - Formiga, São Tomé and Príncipe
  • Average pressure in October: 1011.4mbar

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).

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Average wind speed in October
Formiga, São Tomé and Príncipe

Average wind speed in October - Formiga, São Tomé and Príncipe
  • Average wind speed in October: 14.2km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).

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Average humidity in October
Formiga, São Tomé and Príncipe

Average humidity in October - Formiga, São Tomé and Príncipe
  • Average humidity in October: 83%

The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).

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Average rainfall in October
Formiga, São Tomé and Príncipe

Average rainfall in October - Formiga, São Tomé and Príncipe
  • Average rainfall in October: 220mm

The wettest month (with the highest rainfall) is November (224mm).
The driest month (with the least rainfall) is July (9mm).

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Average rainfall days in October
Formiga, São Tomé and Príncipe

Average rainfall days in October - Formiga, São Tomé and Príncipe
  • Average rainfall days in October: 24.7 days

The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is June (7.3 days).

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Average daylight in October /
Average sunshine in October
Formiga, São Tomé and Príncipe

Average daylight in October / Average sunshine in October - Formiga, São Tomé and Príncipe
  • Average daylight in October: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is November (Average daylight: 12h and 6min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).

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Average sunshine days in October
Formiga, São Tomé and Príncipe

Average sunshine days in October - Formiga, São Tomé and Príncipe
  • Average sunshine days in October: 2.7 days

The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (1.5 days).

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Average UV index in October
Formiga, São Tomé and Príncipe

Average UV index in October - Formiga, São Tomé and Príncipe
  • Average UV index in October: 7

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).

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Average cloud cover in October
Formiga, São Tomé and Príncipe

Average cloud cover in October - Formiga, São Tomé and Príncipe
  • Average cloud cover in October: 53

The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).

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Average visibility in October
Formiga, São Tomé and Príncipe

Average visibility in October - Formiga, São Tomé and Príncipe
  • Average visibility in October: 9km

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

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Formiga, São Tomé and Príncipe

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