October weather forecast
Basseterre, Saint Kitts and Nevis

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A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis
A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis

Weather in October

The month of October acquaints Basseterre, Saint Kitts and Nevis with a tranquil weather transition from monsoon to lesser rainfall. Sunshine days take precedence, gently edging the average rainfall days. As temperatures begin to recede, the November winds start to whip up, though initially at a relatively lower speed of 19.6km/h (12.2mph). Visitors can witness the spectacular transformation of an abundant monsoon city to a calm serene one during this season. A sense of serenity envelopes the city as it prepares to welcome the upcoming refreshing months.

Temperature

Basseterre records an average high-temperature of a still warm 28.5°C (83.3°F) in October, closely mirroring the climate of the previous month. Basseterre maintains an average of approximately a still moderately hot 27.8°C (82°F) during October nights, with only a minimal decrease from the daytime temperature.

Heat index

In October, the average heat index is estimated at a tropical 33°C (91.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

In October, the average relative humidity in Basseterre is 76%.

Rainfall

October is the month with the most rainfall. Rain falls for 18.8 days and accumulates 51mm (2.01") of precipitation.

Sea temperature

September and October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Engaging in water activities, such as swimming or diving, in temperatures from 25°C (77°F) to 29°C (84.2°F) is very pleasurable for extended periods, without any discomfort.

Daylight

In October, the average length of the day is 11h and 44min.
On the first day of October in Basseterre, sunrise is at 06:01 and sunset at 17:59. On the last day of the month, sunrise is at 06:09 and sunset at 17:39 AST.

Sunshine

The average sunshine in October in Basseterre is 6.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 during October translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be wary! Reflections from sand and water make UV radiation more intense.
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Frequently asked questions

How hot is October in Basseterre?

In Basseterre, in October, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 27.8°C (82°F). In October, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 33°C (91.4°F).

What is the average humidity in October in Basseterre?

The average relative humidity in October is 76%.

What is the rainiest month in Basseterre?

The month with the most rainfall in Basseterre is October, when the rain falls for 18.8 days and typically aggregates up to 51mm (2.01") of precipitation.

How much does it rain in Basseterre in October?

In Basseterre, Saint Kitts and Nevis, during October, the rain falls for 18.8 days and regularly aggregates up to 51mm (2.01") of precipitation.

What months are the sea warmest in Basseterre?

The months with the warmest seawater in Basseterre, Saint Kitts and Nevis, are September and October, with an average sea temperature of 29°C (84.2°F).

What is the water temperature in October in Basseterre?

In Basseterre, Saint Kitts and Nevis, in October, the average water temperature is 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in October in Basseterre?

In Basseterre, Saint Kitts and Nevis, the average day length in October is 11h and 44min.

When is the sunrise / sunset in October in Basseterre?

On the first day of October in Basseterre, sunrise is at 06:01 and sunset at 17:59. On the last day of the month, sunrise is at 06:09 and sunset at 17:39 AST.

How long on average sun shines in October in Basseterre?

In October, the average sunshine duration in Basseterre is 6.7h.

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

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

What are the months with the lowest UV index in Basseterre?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Basseterre, Saint Kitts and Nevis.

What is the UV index intensity in October in Basseterre?

In Basseterre, Saint Kitts and Nevis, the average daily maximum UV index in October is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in October
Basseterre, Saint Kitts and Nevis

Average temperature in October - Basseterre, Saint Kitts and Nevis
  • Average high temperature in October: 28.5°C

The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).

  • Average low temperature in October: 27.8°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).

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Average pressure in October
Basseterre, Saint Kitts and Nevis

Average pressure in October - Basseterre, Saint Kitts and Nevis
  • Average pressure in October: 1012.5mbar

The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).

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Average wind speed in October
Basseterre, Saint Kitts and Nevis

Average wind speed in October - Basseterre, Saint Kitts and Nevis
  • Average wind speed in October: 19.6km/h

The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).

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Average humidity in October
Basseterre, Saint Kitts and Nevis

Average humidity in October - Basseterre, Saint Kitts and Nevis
  • Average humidity in October: 76%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).

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Average rainfall in October
Basseterre, Saint Kitts and Nevis

Average rainfall in October - Basseterre, Saint Kitts and Nevis
  • Average rainfall in October: 51mm

The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).

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Average rainfall days in October
Basseterre, Saint Kitts and Nevis

Average rainfall days in October - Basseterre, Saint Kitts and Nevis
  • Average rainfall days in October: 18.8 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).

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Average sea temperature in October
Basseterre, Saint Kitts and Nevis

Average sea temperature in October - Basseterre, Saint Kitts and Nevis
  • Average sea temperature in October: 29°C

The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (26°C).

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Average daylight in October /
Average sunshine in October
Basseterre, Saint Kitts and Nevis

Average daylight in October / Average sunshine in October - Basseterre, Saint Kitts and Nevis
  • Average daylight in October: 11h and 4min

The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in October
Basseterre, Saint Kitts and Nevis

Average sunshine days in October - Basseterre, Saint Kitts and Nevis
  • Average sunshine days in October: 8.6 days

The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).

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Average UV index in October
Basseterre, Saint Kitts and Nevis

Average UV index in October - Basseterre, Saint Kitts and Nevis
  • 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).

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Average cloud cover in October
Basseterre, Saint Kitts and Nevis

Average cloud cover in October - Basseterre, Saint Kitts and Nevis
  • Average cloud cover in October: 37

The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).

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Average visibility in October
Basseterre, Saint Kitts and Nevis

Average visibility in October - Basseterre, Saint Kitts and Nevis
  • Average visibility in October: 10km

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

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Basseterre, Saint Kitts and Nevis

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