September weather forecastSan Pablo, Honduras

September

Weather in September

September, the first month of the autumn in San Pablo, is still a hot month, with an average temperature fluctuating between 30.9°C (87.6°F) and 20.5°C (68.9°F).

Temperature

The arrival of September sees an average high-temperature of a still hot 30.9°C (87.6°F), hardly diverging from August's 31.8°C (89.2°F). During September, the nighttime temperature averages of 20.5°C (68.9°F).

Heat index

For September, the heat index is calculated to be a blisteringly hot 41°C (105.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In San Pablo, the average relative humidity in September is 82%.

Rainfall

In San Pablo, in September, it is raining for 27.5 days, with typically 134mm (5.28") of accumulated precipitation. Throughout the year, there are 192.2 rainfall days, and 1062mm (41.81") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 05:43 and sunset at 18:06. On the last day of the month, sunrise is at 05:44 and sunset at 17:45 CST.

Sunshine

In September, the average sunshine is 8.8h.

UV index

January, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in September translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Updated: Aug 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

San Pablo in September has an average high-temperature of 30.9°C (87.6°F) and an average low-temperature of 20.5°C (68.9°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in September is calculated to be 41°C (105.8°F).

The average relative humidity in September is 82%.

In San Pablo, Honduras, in September, it is raining for 27.5 days, with typically 134mm (5.28") of accumulated precipitation.

In San Pablo, the average day length in September is 12h and 12min.

In September, on the first day of the month, sunrise is at 05:43 and sunset at 18:06. On the last day of the month, sunrise is at 05:44 and sunset at 17:45 CST.

In September, the average sunshine duration is 8.8h.

The months with the lowest UV index are January, June through December, with an average maximum UV index of 6.

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

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

31.8°C

30.9°C

29.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

4.9km/h

4.5km/h

5.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.5

1.3

7.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
San Pablo, Honduras

Average high temperature in September: 30.9°C

The warmest month (with the highest average high temperature) is March (34.1°C).
The month with the lowest average high temperature is October (29.6°C).

Average low temperature in September: 20.5°C

The month with the highest average low temperature is April (22.3°C).
The coldest month (with the lowest average low temperature) is December (18.6°C).

Average pressure in September
San Pablo, Honduras

Average pressure in September: 1011.5mbar

The month with the highest atmospheric pressure is January (1013.7mbar).
The months with the lowest atmospheric pressure are May and October (1011.4mbar).

Average wind speed in September
San Pablo, Honduras

Average wind speed in September: 4.3km/h

The windiest month (with the highest average wind speed) is January (7.5km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).

Average humidity in September
San Pablo, Honduras

Average humidity in September: 82%

The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is March (59%).

Average rainfall in September
San Pablo, Honduras

Average rainfall in September: 134mm

The wettest month (with the highest rainfall) is May (242mm).
The driest month (with the least rainfall) is January (1mm).

Average rainfall days in September
San Pablo, Honduras

Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (1.5 days).

Average daylight in September /
Average sunshine in September
San Pablo, Honduras

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

Average sunshine in September: 8h and 48min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).

Average sunshine days in September
San Pablo, Honduras

Average sunshine days in September: 1.3 days

The month with the most sunshine days is January (29 days).
The month with the least sunshine days is September (1.3 days).

Average UV index in September
San Pablo, Honduras

Average UV index in September: 6

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

Average cloud cover in September
San Pablo, Honduras

Average cloud cover in September: 44

The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are January and December (Cloud cover 14).

Average visibility in September
San Pablo, Honduras

Average visibility in September: 7km

The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).