September weather forecast and climate
Corinto, Nicaragua

The first month of the autumn, September, is also a hot month in Corinto, Nicaragua, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 30.4°C (86.7°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still hot 30.4°C (86.7°F). In September, in Corinto, the average low-temperature is 25.2°C (77.4°F).

Heat index

In September, the average heat index is estimated at a torrid 38.6°C (101.5°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Corinto, the average relative humidity is 79%.

Rainfall

In September, in Corinto, the rain falls for 28.5 days. Throughout September, 208mm (8.19") of precipitation is accumulated. In Corinto, Nicaragua, during the entire year, the rain falls for 202 days and collects up to 1295mm (50.98") of precipitation.

Sea temperature

In September, the average sea temperature is 29.7°C (85.5°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Corinto, the average length of the day is 12.2h.

Sunshine

In Corinto, the average sunshine is 8.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Corinto. Months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Corinto?

In Corinto, Nicaragua, in September, the average high-temperature is 30.4°C (86.7°F), and the average low-temperature is 25.2°C (77.4°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines both air temperature and relative humidity, in September is evaluated at 38.6°C (101.5°F).

What is the average humidity in September in Corinto?

In Corinto, Nicaragua, the average relative humidity in September is 79%.

How much does it rain in Corinto in September?

In Corinto, in September, it is raining for 28.5 days, with typically 208mm (8.19") of accumulated precipitation.

What is the sea water temperature in September in Corinto?

In September, the average sea temperature in Corinto, Nicaragua, is 29.7°C (85.5°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 September in Corinto?

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

How long on average sun shines in September in Corinto?

In Corinto, the average sunshine in September is 8.4h.

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

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What are the months with the lowest UV index in Corinto?

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

What is the UV index reading in September in Corinto?

In September, the average daily maximum UV index in Corinto, Nicaragua, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in September - Corinto, Nicaragua
  • Average high temperature in September: 30.4°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 (29.5°C).

  • Average low temperature in September: 25.2°C

The month with the highest average low temperature is May (26.8°C).
The coldest month (with the lowest average low temperature) is December (23.2°C).

Average pressure in September - Corinto, Nicaragua
  • Average pressure in September: 1011mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.5mbar).

Average wind speed in September - Corinto, Nicaragua
  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest months (with the lowest average wind speed) are September, October and November (8.2km/h).

Average humidity in September - Corinto, Nicaragua
  • Average humidity in September: 79%

The month with the highest relative humidity is October (82%).
The month with the lowest relative humidity is March (60%).

Average rainfall in September - Corinto, Nicaragua
  • Average rainfall in September: 208mm

The wettest month (with the highest rainfall) is October (277mm).
The driest months (with the least rainfall) are January and February (2mm).

Average rainfall days in September - Corinto, Nicaragua
  • Average rainfall days in September: 28.5 days

The month with the highest number of rainy days is October (29.3 days).
The month with the least rainy days is January (2.2 days).

Average sea temperature in September - Corinto, Nicaragua
  • Average sea temperature in September: 29.7°C

The best months for swimming (with the highest average sea temperature) are June and August (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).

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

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is April (Average sunshine: 11.4h).
Months with the least sunshine are January and February (Average sunshine: 7.6).

Average sunshine days in September - Corinto, Nicaragua
  • Average sunshine days in September: 1.2 days

The month with the most sunshine days is January (28.2 days).
Months with the least sunshine days are September and October (1.2 days).

Average UV index in September - Corinto, 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).

Average cloud cover in September - Corinto, Nicaragua
  • Average cloud cover in September: 40

The month with the most cloud cover is October (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 15).

Average visibility in September - Corinto, 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).