September weather forecast
Diriamba, Nicaragua

Weather in September

September, the first month of the autumn, in Diriamba, is still a tropical month, with average temperature varying between 24°C (75.2°F) and 30.1°C (86.2°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still hot 30.1°C (86.2°F). In Diriamba, the average low-temperature is 24°C (75.2°F).

Heat index

The average heat index is computed to be a very hot 38.3°C (100.9°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, clothing, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in Diriamba is 81%.

Rainfall

In September, in Diriamba, the rain falls for 26.6 days. Throughout September, 179mm (7.05") of precipitation is accumulated. Throughout the year, in Diriamba, there are 193.6 rainfall days, and 1354mm (53.31") of precipitation is accumulated.

Daylight

The average length of the day in September is 12.2h.

Sunshine

In Diriamba, the average sunshine in September is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. Months with the lowest UV index in Diriamba are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Diriamba?

In Diriamba, Nicaragua, in September, the average high-temperature is 30.1°C (86.2°F), and the average low-temperature is 24°C (75.2°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 38.3°C (100.9°F).

What is the average humidity in September in Diriamba?

The average relative humidity in September is 81%.

How much does it rain in Diriamba in September?

In Diriamba, Nicaragua, during September, the rain falls for 26.6 days and regularly aggregates up to 179mm (7.05") of precipitation.

What is the average length of the day in September in Diriamba?

In Diriamba, the average length of the day in September is 12.2h.

How long on average sun shines in September in Diriamba?

The average sunshine in September in Diriamba is 8.6h.

When is the highest UV index in Diriamba?

Months with the highest UV index in Diriamba, Nicaragua, are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Diriamba?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Diriamba, Nicaragua.

What is the UV index intensity in September in Diriamba?

In Diriamba, Nicaragua, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in September
Diriamba, Nicaragua

Average temperature in September - Diriamba, Nicaragua
  • Average high temperature in September: 30.1°C

The warmest month (with the highest average high temperature) is April (33.5°C).
The month with the lowest average high temperature is October (28.8°C).

  • Average low temperature in September: 24°C

The month with the highest average low temperature is May (25.1°C).
The coldest months (with the lowest average low temperature) are January and December (22.5°C).

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Average pressure in September
Diriamba, Nicaragua

Average pressure in September - Diriamba, Nicaragua
  • Average pressure in September: 1010.7mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1010.3mbar).

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Average wind speed in September
Diriamba, Nicaragua

Average wind speed in September - Diriamba, Nicaragua
  • Average wind speed in September: 9.5km/h

The windiest month (with the highest average wind speed) is February (19.9km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).

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Average humidity in September
Diriamba, Nicaragua

Average humidity in September - Diriamba, Nicaragua
  • Average humidity in September: 81%

The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (60%).

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Average rainfall in September
Diriamba, Nicaragua

Average rainfall in September - Diriamba, Nicaragua
  • Average rainfall in September: 179mm

The wettest month (with the highest rainfall) is October (362mm).
The driest months (with the least rainfall) are January, February and March (2mm).

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Average rainfall days in September
Diriamba, Nicaragua

Average rainfall days in September - Diriamba, Nicaragua
  • Average rainfall days in September: 26.6 days

The month with the highest number of rainy days is October (28.9 days).
The month with the least rainy days is February (2 days).

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Average daylight in September /
Average sunshine in September
Diriamba, Nicaragua

Average daylight in September / Average sunshine in September - Diriamba, Nicaragua
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.8h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.3h).
Months with the least sunshine are January and February (Average sunshine: 7.5).

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Average sunshine days in September
Diriamba, Nicaragua

Average sunshine days in September - Diriamba, Nicaragua
  • Average sunshine days in September: 2.2 days

The month with the most sunshine days is March (27.8 days).
The month with the least sunshine days is October (1.9 days).

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Average UV index in September
Diriamba, Nicaragua

Average UV index in September - Diriamba, Nicaragua
  • Average UV index in September: 7

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

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Average cloud cover in September
Diriamba, Nicaragua

Average cloud cover in September - Diriamba, Nicaragua
  • Average cloud cover in September: 39

The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 15).

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Average visibility in September
Diriamba, Nicaragua

Average visibility in September - Diriamba, Nicaragua
  • Average visibility in September: 9km

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

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