August weather forecast
Hamilton, Bermuda

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Yachts on the clear blue waters of a tropical lagoon in Hamilton, Bermuda
Yachts on the clear blue waters of a tropical lagoon in Hamilton, Bermuda

Weather in August

August boasts maximum temperatures, leading to a hot and humid climate in Hamilton. The month sees the highest rainfall of the year, with precipitation level reaching 93mm (3.66"). However, despite the increased rainfall, the warm sea temperatures and limited cloud cover make sea-related activities viable options for residents and tourists alike.

Temperature

In Hamilton, the peak temperatures are generally noted in August, averaging a high of 27.9°C (82.2°F) and a low of 26.8°C (80.2°F).

Heat index

August's heat index is calculated to be a hot 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Hamilton, Bermuda, the average relative humidity in August is 77%.

Rainfall

August is the month with the most rainfall. Rain falls for 21.1 days and accumulates 93mm (3.66") of precipitation.

Sea temperature

August and September, with an average sea temperature of 27.8°C (82°F), are months with the warmest seawater in Hamilton.
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

The average length of the day in August is 13h and 18min.
On the first day of the month, sunrise is at 06:34 and sunset at 20:16. On the last day of August, in Hamilton, sunrise is at 06:54 and sunset at 19:44 ADT.

Sunshine

July and August, with an average of 11h of sunshine, are months with the most sunshine in Hamilton.

UV index

June through September, with an average maximum UV index of 7, are months with the highest UV index in Hamilton. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In August, an average UV index of 7 transforms into the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Warning! The Sun's UV rays intensify with reflections from sand and water.
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Frequently asked questions

What time of the year is the hottest in Hamilton?

August tends to be the warmest month in Hamilton, Bermuda, with temperatures averaging a daily high of 27.9°C (82.2°F) and a low of 26.8°C (80.2°F).

What are the temperatures in Hamilton in August?

August temperatures vary between a high-temperature of 27.9°C (82.2°F) and a low-temperature of 26.8°C (80.2°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 31°C (87.8°F).

What is the average humidity in August in Hamilton?

In Hamilton, Bermuda, the average relative humidity in August is 77%.

What is the wettest month in Hamilton?

The month with the most rainfall in Hamilton, Bermuda, is August, when the rain falls for 21.1 days and typically aggregates up to 93mm (3.66") of precipitation.

How many days does it rain in August in Hamilton?

In August, the rain falls for 21.1 days. Throughout August, 93mm (3.66") of precipitation is accumulated.

What are the months with the warmest sea water in Hamilton?

August and September, with an average sea temperature of 27.8°C (82°F), are months with the warmest seawater in Hamilton.

How warm is the water in August in Hamilton?

In Hamilton, in August, the average water temperature is 27.8°C (82°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Hamilton have in August?

In August, the average day length is 13h and 18min.

When is the sunrise / sunset in August in Hamilton?

On the first day of August, sunrise is at 06:34 and sunset at 20:16. On the last day of the month, sunrise is at 06:54 and sunset at 19:44 ADT.

What is the month with the most sunshine in Hamilton?

The months with the most sunshine in Hamilton are July and August, with an average of 11h of sunshine.

How many hours of sunshine does Hamilton have in August?

In Hamilton, Bermuda, the average sunshine duration in August is 11h.

When is the highest UV index in Hamilton?

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

How high is the UV index in August in Hamilton?

The average daily maximum UV index in August in Hamilton 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 August
Hamilton, Bermuda

Average temperature in August - Hamilton, Bermuda
  • Average high temperature in August: 27.9°C

The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is March (18.9°C).

  • Average low temperature in August: 26.8°C

The month with the highest average low temperature is August (26.8°C).
The coldest month (with the lowest average low temperature) is March (16.9°C).

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Average pressure in August
Hamilton, Bermuda

Average pressure in August - Hamilton, Bermuda
  • Average pressure in August: 1019mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is October (1016.6mbar).

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Average wind speed in August
Hamilton, Bermuda

Average wind speed in August - Hamilton, Bermuda
  • Average wind speed in August: 17.2km/h

The windiest month (with the highest average wind speed) is February (29.4km/h).
The calmest month (with the lowest average wind speed) is August (17.2km/h).

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Average humidity in August
Hamilton, Bermuda

Average humidity in August - Hamilton, Bermuda
  • Average humidity in August: 77%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January, November and December (74%).

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Average rainfall in August
Hamilton, Bermuda

Average rainfall in August - Hamilton, Bermuda
  • Average rainfall in August: 93mm

The wettest month (with the highest rainfall) is August (93mm).
The driest month (with the least rainfall) is April (35mm).

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Average rainfall days in August
Hamilton, Bermuda

Average rainfall days in August - Hamilton, Bermuda
  • Average rainfall days in August: 21.1 days

The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is May (11.9 days).

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Average sea temperature in August
Hamilton, Bermuda

Average sea temperature in August - Hamilton, Bermuda
  • Average sea temperature in August: 27.8°C

The best months for swimming (with the highest average sea temperature) are August and September (27.8°C).
The coldest month (with the lowest average sea temperature) is March (19.2°C).

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Average daylight in August /
Average sunshine in August
Hamilton, Bermuda

Average daylight in August / Average sunshine in August - Hamilton, Bermuda
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 11h and 0min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in August
Hamilton, Bermuda

Average sunshine days in August - Hamilton, Bermuda
  • Average sunshine days in August: 7.3 days

The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is August (7.3 days).

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Average UV index in August
Hamilton, Bermuda

Average UV index in August - Hamilton, Bermuda
  • Average UV index in August: 7

The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 5).

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Average cloud cover in August
Hamilton, Bermuda

Average cloud cover in August - Hamilton, Bermuda
  • Average cloud cover in August: 31

The months with the most cloud cover are January and February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in August
Hamilton, Bermuda

Average visibility in August - Hamilton, Bermuda
  • 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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Hamilton, Bermuda

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