September weather forecast
Hattieville, Belize

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Weather in September

September welcomes a decrease in temperature with highs of 30.7°C (87.3°F), equal to August's hot days, while the wet season seems to ease off with an expected decrease to 151mm (5.94") of rainfall. Despite this, relative humidity remains consistent with previous months, indicating similar weather conditions. While the rainy days are lesser, Hattieville still experiences significant rains, interspersed with clearer days. The looming wet season coupled with fluctuations in temperature and rainfall designates September as a month of transition in the city's weather.

Temperature

August and September, when the average high-temperature in Hattieville reaches 30.7°C (87.3°F), are the warmest months.

Heat index

Throughout September, the heat index is estimated at a blistering 40°C (104°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Hattieville, the average relative humidity in September is 81%.

Rainfall

In Hattieville, Belize, in September, during 26.5 rainfall days, 151mm (5.94") of precipitation is typically accumulated. Throughout the year, in Hattieville, there are 262.3 rainfall days, and 1335mm (52.56") of precipitation is accumulated.

Daylight

In September, the average length of the day in Hattieville is 12h and 14min.
On the first day of September, sunrise is at 05:39 and sunset at 18:06. On the last day of the month, sunrise is at 05:43 and sunset at 17:42 CST.

Sunshine

In September, the average sunshine in Hattieville is 8.9h.

UV index

March through July and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What part of the year is the hottest in Hattieville?

Hattieville witnesses its average highest temperatures during August and September, peaking at 30.7°C (87.3°F).

How hot does it get in Hattieville in September?

An average high-temperature, in September, in Hattieville, is 30.7°C (87.3°F) and the average low-temperature is 25.4°C (77.7°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is estimated at 40°C (104°F).

What is the average humidity in September in Hattieville?

The average relative humidity in September in Hattieville, Belize, is 81%.

How many days does it rain in September in Hattieville?

In Hattieville, during September, the rain falls for 26.5 days and regularly aggregates up to 151mm (5.94") of precipitation.

How many hours of daylight does Hattieville have in September?

In Hattieville, the average day length in September is 12h and 14min.

When is the sunrise / sunset in September in Hattieville?

In September, on the first day of the month, sunrise is at 05:39 and sunset at 18:06. On the last day of the month, in Hattieville, sunrise is at 05:43 and sunset at 17:42 CST.

How long on average sun shines in September in Hattieville?

In September, the average sunshine duration in Hattieville is 8.9h.

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

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

What is the UV index reading in September in Hattieville?

In Hattieville, Belize, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in September
Hattieville, Belize

Average temperature in September - Hattieville, Belize
  • Average high temperature in September: 30.7°C

The warmest months (with the highest average high temperature) are August and September (30.7°C).
The month with the lowest average high temperature is January (26.5°C).

  • Average low temperature in September: 25.4°C

The month with the highest average low temperature is June (25.8°C).
The coldest month (with the lowest average low temperature) is January (21°C).

Average pressure in September
Hattieville, Belize

Average pressure in September - Hattieville, Belize
  • Average pressure in September: 1010.8mbar

The month with the highest atmospheric pressure is January (1016.2mbar).
The month with the lowest atmospheric pressure is September (1010.8mbar).

Average wind speed in September
Hattieville, Belize

Average wind speed in September - Hattieville, Belize
  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is June (13.6km/h).
The calmest month (with the lowest average wind speed) is October (9.9km/h).

Average humidity in September
Hattieville, Belize

Average humidity in September - Hattieville, Belize
  • Average humidity in September: 81%

The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is April (78%).

Average rainfall in September
Hattieville, Belize

Average rainfall in September - Hattieville, Belize
  • Average rainfall in September: 151mm

The wettest month (with the highest rainfall) is October (215mm).
The driest month (with the least rainfall) is April (31mm).

Average rainfall days in September
Hattieville, Belize

Average rainfall days in September - Hattieville, Belize
  • Average rainfall days in September: 26.5 days

The month with the highest number of rainy days is August (26.9 days).
The month with the least rainy days is April (14.3 days).

Average daylight in September /
Average sunshine in September
Hattieville, Belize

Average daylight in September / Average sunshine in September - Hattieville, Belize
  • Average daylight in September: 12h and 1min

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 September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in September
Hattieville, Belize

Average sunshine days in September - Hattieville, Belize
  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is September (1.5 days).

Average UV index in September
Hattieville, Belize

Average UV index in September - Hattieville, Belize
  • Average UV index in September: 7

The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, February, August, October, November and December (UV index 6).

Average cloud cover in September
Hattieville, Belize

Average cloud cover in September - Hattieville, Belize
  • Average cloud cover in September: 37

The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is April (Cloud cover 35).

Average visibility in September
Hattieville, Belize

Average visibility in September - Hattieville, Belize
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).

Hattieville, Belize

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