August weather forecast
Belize City, Belize

August

Weather in August

Transitioning into August, Belize City experiences a slight reduction in rainfall while retaining a warm, tropical climate. The comparatively drier condition provides more comfortable days for exploring the city outdoors. Daylights extend up to 12.7 hours, offering plenty of sunshine to brighten up the city. The sea maintains a steady 29°C (84.2°F), welcoming tourists for refreshing seaside activities. Despite high humidity levels, the month of August is a pleasant time for sightseeing in Belize City.

Temperature

An average high-temperature of a still tropical 31.3°C (88.3°F) marks August, exhibiting a close resemblance to the conditions in July. The average temperature drops to a warm 24.2°C (75.6°F) during the night in the month of August.

Heat index

During August, the heat index is evaluated at a blistering 43°C (109.4°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

August, September, November and December, with an average relative humidity of 84%, are the most humid months.

Rainfall

In Belize City, during August, the rain falls for 15.9 days and regularly aggregates up to 187mm (7.36") of precipitation. Throughout the year, there are 136.2 rainfall days, and 2014mm (79.29") of precipitation is accumulated.

Sea temperature

May through November, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Belize City.
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

In Belize City, the average length of the day in August is 12h and 42min.
On the first day of August, sunrise is at 05:32 and sunset at 18:26. On the last day of the month, sunrise is at 05:38 and sunset at 18:06 CST.

Sunshine

In August, the average sunshine is 7.6h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 12 during August leads to these advisories:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.

Frequently asked questions

How hot is August?
August temperatures in Belize City vary between a high-temperature of 31.3°C (88.3°F) and a low-temperature of 24.2°C (75.6°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is evaluated at 43°C (109.4°F).
What are the most humid months?
August, September, November and December, with an average relative humidity of 84%, are most humid months.
What is the average humidity in August?
The average relative humidity in August is 84%.
How many days does it rain in August?
In Belize City, Belize, in August, it is raining for 15.9 days, with typically 187mm (7.36") of accumulated precipitation.
What months are the sea warmest?
The months with the warmest seawater are May through November, with an average sea temperature of 29°C (84.2°F).
What is the water temperature in August?
In August, the average sea temperature is 29°C (84.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
What is the average length of the day in August?
In Belize City, the average day length in August is 12h and 42min.
When is the sunrise / sunset in August?
On the first day of August, sunrise is at 05:32 and sunset at 18:26. On the last day of the month, sunrise is at 05:38 and sunset at 18:06 CST.
How many hours of sunshine does Belize City have in August?
The average sunshine duration in August is 7.6h.
What are the months with the highest UV index?
March through September, with an average maximum UV index of 12, are months with the highest UV index.
How high is the UV index in August?
In Belize City, the average daily maximum UV index in August is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index
Average temperature in August - Belize City, Belize
Average temperature in August
Belize City, Belize
  • Average high temperature in August: 31.3°C

The warmest month (with the highest average high temperature) is May (31.8°C).
The month with the lowest average high temperature is January (27.6°C).

  • Average low temperature in August: 24.2°C

The month with the highest average low temperature is June (24.7°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

Average humidity in August - Belize City, Belize
Average humidity in August
Belize City, Belize
  • Average humidity in August: 84%

The months with the highest relative humidity are August, September, November and December (84%).
The month with the lowest relative humidity is April (77%).

Average rainfall in August - Belize City, Belize
Average rainfall in August
Belize City, Belize
  • Average rainfall in August: 186.9mm

The wettest month (with the highest rainfall) is September (286.5mm).
The driest month (with the least rainfall) is April (51.7mm).

Average rainfall days in August - Belize City, Belize
Average rainfall days in August
Belize City, Belize
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is April (3.9 days).

Average sea temperature in August - Belize City, Belize
Average sea temperature in August
Belize City, Belize
  • Average sea temperature in August: 29°C

The best months for swimming (with the highest average sea temperature) are May, June, July, August, September, October and November (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (27°C).

Average daylight in August / Average sunshine in August - Belize City, Belize
Average daylight in August /
Average sunshine in August
Belize City, Belize
  • 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: 7h and 4min

The month with the most sunshine is April (Average sunshine: 8h and 30min).
The month with the least sunshine is September (Average sunshine: 5h and 54min).

Average UV index in August - Belize City, Belize
Average UV index in August
Belize City, Belize
  • Average UV index in August: 12

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

englishespañol中文
Share