September weather forecast
El Terrero, Honduras

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in El Terrero, Honduras, with temperature in the range of an average high of 26°C (78.8°F) and an average low of 17.5°C (63.5°F).

Temperature

The introduction of September notes a subtle temperature variation to a still moderately hot 26°C (78.8°F) from August's 26.4°C (79.5°F). September is noted for a mean low-temperature of 17.5°C (63.5°F).

Humidity

In El Terrero, the average relative humidity in September is 87%.

Rainfall

In El Terrero, in September, during 28.7 rainfall days, 242mm (9.53") of precipitation is typically accumulated. Throughout the year, there are 223.4 rainfall days, and 1528mm (60.16") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 12min.
On the first day of September, sunrise is at 05:36 and sunset at 17:59. On the last day of the month, sunrise is at 05:37 and sunset at 17:38 CST.

Sunshine

The average sunshine in September is 6.7h.

UV index

January, February, August through December, with an average maximum UV index of 5, are months with the lowest UV index in El Terrero. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

What is the average September temperature?
In El Terrero, in September, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 17.5°C (63.5°F). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 30°C (86°F).
What is the average humidity in September?
In El Terrero, the average relative humidity in September is 87%.
How much does it rain in September?
In El Terrero, in September, during 28.7 rainfall days, 242mm (9.53") of precipitation is typically accumulated.
What is the average length of the day in September?
In September, the average day length is 12h and 12min.
When is the sunrise / sunset in September?
On the first day of September, sunrise is at 05:36 and sunset at 17:59. On the last day of the month, sunrise is at 05:37 and sunset at 17:38 CST.
How many hours of sunshine does El Terrero have in September?
In El Terrero, the average sunshine duration in September is 6.7h.
What are the months with the lowest UV index?
January, February, August through December, with an average maximum UV index of 5, are months with the lowest UV index in El Terrero.
What is the UV index intensity in September?
In El Terrero, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
El Terrero, Honduras
  • Average high temperature in September: 26°C

The warmest month (with the highest average high temperature) is April (29.4°C).
The month with the lowest average high temperature is December (23.9°C).

  • Average low temperature in September: 17.5°C

The month with the highest average low temperature is May (18.8°C).
The coldest month (with the lowest average low temperature) is January (14.5°C).

Average pressure in September
El Terrero, Honduras
  • Average pressure in September: 1012.2mbar

The month with the highest atmospheric pressure is January (1015.1mbar).
The months with the lowest atmospheric pressure are May, September and October (1012.2mbar).

Average wind speed in September
El Terrero, Honduras
  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is January (13.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

Average humidity in September
El Terrero, Honduras
  • Average humidity in September: 87%

The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is April (67%).

Average rainfall in September
El Terrero, Honduras
  • Average rainfall in September: 242mm

The wettest month (with the highest rainfall) is May (334mm).
The driest month (with the least rainfall) is January (8mm).

Average rainfall days in September
El Terrero, Honduras
  • Average rainfall days in September: 28.7 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is February (6.3 days).

Average daylight in September /
Average sunshine in September
El Terrero, Honduras
  • Average daylight in September: 12h and 1min

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: 6h and 4min

The month with the most sunshine is April (Average sunshine: 11h and 6min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).

Average sunshine days in September
El Terrero, Honduras
  • Average sunshine days in September: 1.1 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is September (1.1 days).

Average UV index in September
El Terrero, Honduras
  • Average UV index in September: 5

The months with the highest UV index are March, April, May, June and July (UV index 6).
The months with the lowest UV index are January, February, August, September, October, November and December (UV index 5).

Average cloud cover in September
El Terrero, Honduras
  • Average cloud cover in September: 60

The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is March (Cloud cover 34).

Average visibility in September
El Terrero, Honduras
  • Average visibility in September: 6km

The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are August, September and October (6km).

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