July 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 July

July carries forward the upbeat rhythm of Basseterre, Saint Kitts and Nevis’ weather from June. Despite numerous rainfall days, sunny spells aren’t unusual during this time of year. Strong winds at 26.3km/h (16.3mph) classically dominate the weather scenario. The city wears a festive look with streets teeming with people attending summer carnivals. Architects and history buffs would particularly find this month enticing for exploring the city, thanks to the conducive weather conditions.

Temperature

Basseterre, Saint Kitts and Nevis, experiences a recorded average high-temperature of a still warm 28.2°C (82.8°F) in July, closely aligned with June's 28.1°C (82.6°F). Basseterre notes an average temperature descent to a still moderately hot 27.3°C (81.1°F) in July, a small shift from its daytime peak.

Heat index

In July, the heat index is estimated at a hot 32°C (89.6°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

May through August, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Basseterre, in July, it is raining for 16.8 days, with typically 31mm (1.22") of accumulated precipitation. In Basseterre, during the entire year, the rain falls for 198.3 days and collects up to 386mm (15.2") of precipitation.

Sea temperature

In Basseterre, the average seawater temperature in July is 28°C (82.4°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and similar water activities, ensuring pleasure and comfort for extended periods without feeling uneasy.

Daylight

In Basseterre, the average length of the day in July is 13h and 3min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:49. On the last day of July, in Basseterre, Saint Kitts and Nevis, sunrise is at 05:50 and sunset at 18:44 AST.

Sunshine

In July, the average sunshine is 10.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Basseterre are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during July translates into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
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Frequently asked questions

How hot is July in Basseterre?

The high-temperature, in July, in Basseterre, is 28.2°C (82.8°F), while the low-temperature averages to 27.3°C (81.1°F). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is estimated at 32°C (89.6°F).

What is the most humid month in Basseterre?

May through August, with an average relative humidity of 78%, are most humid months.

What is the average humidity in July in Basseterre?

The average relative humidity in July is 78%.

How many days does it rain in July in Basseterre?

In Basseterre, in July, during 16.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

What is the sea water temperature in July in Basseterre?

In Basseterre, Saint Kitts and Nevis, the average seawater temperature in July is 28°C (82.4°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.

How many hours of daylight does Basseterre have in July?

In July, the average day length is 13h and 3min.

When are sunrise and sunset in July in Basseterre?

On the first day of July, sunrise is at 05:40 and sunset at 18:49. On the last day of the month, sunrise is at 05:50 and sunset at 18:44 AST.

How many hours of sunshine does Basseterre have in July?

The average sunshine duration in July is 10.3h.

What is the month with the highest UV index in Basseterre?

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

What is the month with the lowest UV index in Basseterre?

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

What is the UV index reading in July in Basseterre?

In Basseterre, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in July
Basseterre, Saint Kitts and Nevis

Average temperature in July - Basseterre, Saint Kitts and Nevis
  • Average high temperature in July: 28.2°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 July: 27.3°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 July
Basseterre, Saint Kitts and Nevis

Average pressure in July - Basseterre, Saint Kitts and Nevis
  • Average pressure in July: 1016mbar

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 July
Basseterre, Saint Kitts and Nevis

Average wind speed in July - Basseterre, Saint Kitts and Nevis
  • Average wind speed in July: 26.3km/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 July
Basseterre, Saint Kitts and Nevis

Average humidity in July - Basseterre, Saint Kitts and Nevis
  • Average humidity in July: 78%

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 July
Basseterre, Saint Kitts and Nevis

Average rainfall in July - Basseterre, Saint Kitts and Nevis
  • Average rainfall in July: 31mm

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 July
Basseterre, Saint Kitts and Nevis

Average rainfall days in July - Basseterre, Saint Kitts and Nevis
  • Average rainfall days in July: 16.8 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 July
Basseterre, Saint Kitts and Nevis

Average sea temperature in July - Basseterre, Saint Kitts and Nevis
  • Average sea temperature in July: 28°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 July /
Average sunshine in July
Basseterre, Saint Kitts and Nevis

Average daylight in July / Average sunshine in July - Basseterre, Saint Kitts and Nevis
  • Average daylight in July: 13h and 0min

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 July: 10h and 2min

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 July
Basseterre, Saint Kitts and Nevis

Average sunshine days in July - Basseterre, Saint Kitts and Nevis
  • Average sunshine days in July: 8.9 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 July
Basseterre, Saint Kitts and Nevis

Average UV index in July - Basseterre, Saint Kitts and Nevis
  • Average UV index in July: 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 July
Basseterre, Saint Kitts and Nevis

Average cloud cover in July - Basseterre, Saint Kitts and Nevis
  • Average cloud cover in July: 40

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 July
Basseterre, Saint Kitts and Nevis

Average visibility in July - Basseterre, Saint Kitts and Nevis
  • Average visibility in July: 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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