August weather forecast
Heldens, Saint Kitts and Nevis

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Weather in August

In August, Heldens experiences the highest temperatures of the year, which peak at 28.7°C (83.7°F). This, combined with a consistent UV index and increased humidity, calls for increased need for sun protection. The weather's consistency between July and August indicates the predictability of Heldens' tropical climate during this cycle. The persistence of the wet season is evident, with August being the month where temperatures begin to plateau. Comparatively, August holds many similarities with the following month, setting the stage for what is to come.

Temperature

Heldens, Saint Kitts and Nevis, registers an average high-temperature of a still warm 28.6°C (83.5°F) with the arrival of August, showing minor deviation from the preceding month. Heldens records a negligible downturn from daytime temperatures, averaging a low of 27.7°C (81.9°F) in the month of August.

Heat index

August's mean heat index is calculated to be a tropical 33°C (91.4°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
One should consider that heat index numbers are for shaded settings and light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

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

Rainfall

In Heldens, Saint Kitts and Nevis, during August, the rain falls for 20.3 days and regularly aggregates up to 73mm (2.87") of precipitation. In Heldens, during the entire year, the rain falls for 251.6 days and collects up to 760mm (29.92") of precipitation.

Daylight

In Heldens, the average length of the day in August is 12h and 42min.
On the first day of August, sunrise is at 05:50 and sunset at 18:44. On the last day of the month, sunrise is at 05:57 and sunset at 18:25 AST.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year in Heldens, Saint Kitts and Nevis.

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 Heldens are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 7 in August translates into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

How hot is August in Heldens?

The average high-temperature and low-temperature in Heldens during August are 28.6°C (83.5°F) and 27.7°C (81.9°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 33°C (91.4°F).

What are the most humid months in Heldens?

The months with the highest humidity in Heldens are May through August, with an average relative humidity of 78%.

What is the average humidity in August in Heldens?

In August, the average relative humidity in Heldens, Saint Kitts and Nevis, is 78%.

How many days does it rain in August in Heldens?

In August, in Heldens, the rain falls for 20.3 days. Throughout August, 73mm (2.87") of precipitation is accumulated.

How many hours of daylight does Heldens have in August?

In August, the average day length in Heldens, Saint Kitts and Nevis, is 12h and 42min.

When are sunrise and sunset in August in Heldens?

In August, on the first day of the month, sunrise is at 05:50 and sunset at 18:44. On the last day of the month, in Heldens, Saint Kitts and Nevis, sunrise is at 05:57 and sunset at 18:25 AST.

What month has the most sunshine in Heldens?

With an average of 10.1h of sunshine, August has the most sunshine of the year in Heldens, Saint Kitts and Nevis.

How many hours of sunshine does Heldens have in August?

The average sunshine duration in August in Heldens, Saint Kitts and Nevis, is 10.1h.

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

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

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

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

How high is the UV index in August in Heldens?

In August, the average daily maximum UV index in Heldens is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in August
Heldens, Saint Kitts and Nevis

Average temperature in August - Heldens, Saint Kitts and Nevis
  • Average high temperature in August: 28.6°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 (26°C).

  • Average low temperature in August: 27.7°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 (25°C).

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Average pressure in August
Heldens, Saint Kitts and Nevis

Average pressure in August - Heldens, Saint Kitts and Nevis
  • Average pressure in August: 1014.6mbar

The months with the highest atmospheric pressure are January, February 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 August
Heldens, Saint Kitts and Nevis

Average wind speed in August - Heldens, Saint Kitts and Nevis
  • Average wind speed in August: 24.3km/h

The windiest month (with the highest average wind speed) is July (25.8km/h).
The calmest month (with the lowest average wind speed) is October (19.3km/h).

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Average humidity in August
Heldens, Saint Kitts and Nevis

Average humidity in August - Heldens, Saint Kitts and Nevis
  • Average humidity in August: 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 August
Heldens, Saint Kitts and Nevis

Average rainfall in August - Heldens, Saint Kitts and Nevis
  • Average rainfall in August: 73mm

The wettest month (with the highest rainfall) is October (109mm).
The driest month (with the least rainfall) is February (32mm).

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Average rainfall days in August
Heldens, Saint Kitts and Nevis

Average rainfall days in August - Heldens, Saint Kitts and Nevis
  • Average rainfall days in August: 20.3 days

The month with the highest number of rainy days is November (23.8 days).
The month with the least rainy days is June (17.7 days).

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Average daylight in August /
Average sunshine in August
Heldens, Saint Kitts and Nevis

Average daylight in August / Average sunshine in August - Heldens, Saint Kitts and Nevis
  • Average daylight in August: 12h and 4min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in August
Heldens, Saint Kitts and Nevis

Average sunshine days in August - Heldens, Saint Kitts and Nevis
  • Average sunshine days in August: 6.2 days

The month with the most sunshine days is March (6.6 days).
The month with the least sunshine days is November (3 days).

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Average UV index in August
Heldens, Saint Kitts and Nevis

Average UV index in August - Heldens, Saint Kitts and Nevis
  • Average UV index in August: 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 August
Heldens, Saint Kitts and Nevis

Average cloud cover in August - Heldens, Saint Kitts and Nevis
  • Average cloud cover in August: 42

The months with the most cloud cover are May and June (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 35).

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Average visibility in August
Heldens, Saint Kitts and Nevis

Average visibility in August - Heldens, Saint Kitts and Nevis
  • Average visibility in August: 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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Heldens, Saint Kitts and Nevis

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