Managua
Nicaragua
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Managua, Nicaragua

An ancient building in Central Square in Managua, Nicaragua, viewed from across the road under a tree
An ancient building in Central Square in Managua, Nicaragua, viewed from across the road under a tree
September, the first month of the autumn, in Managua, is still a tropical month, with average temperature fluctuating between 30.3°C (86.5°F) and 22.2°C (72°F).

Temperature

The coldest month is September, with an average high-temperature of 30.3°C (86.5°F) and an average low-temperature of 22.2°C (72°F).

Humidity

The average relative humidity in Managua is 82%.

Rainfall

In Managua, Nicaragua, during September, the rain falls for 15 days and regularly aggregates up to 215mm (8.5") of precipitation. In Managua, during the entire year, the rain falls for 90 days and collects up to 1204mm (47.4") of precipitation.

Daylight

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

Sunshine

In September, the average sunshine in Managua is 7h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an extreme health hazard from unprotected exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 12 interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the coldest month in Managua?

September is the coldest month in Managua, with an average high-temperature of 30.3°C (86.5°F) and an average low-temperature of 22.2°C (72°F).

What is the temperature in September in Managua?

In September, in Managua, the average high-temperature is 30.3°C (86.5°F), and the average low-temperature is 22.2°C (72°F).

What is the average humidity in September in Managua?

In September, the average relative humidity is 82%.

How many days does it rain in September in Managua?

In Managua, Nicaragua, in September, during 15 rainfall days, 215mm (8.5") of precipitation is typically accumulated.

How many hours of daylight does Managua have in September?

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

How long on average sun shines in September in Managua?

The average sunshine in September in Managua, Nicaragua, is 7h.

When is the highest UV index in Managua?

February through September, with an average maximum UV index of 12, are months with the highest UV index in Managua, Nicaragua.

What is the UV index reading in September in Managua?

In Managua, Nicaragua, the average daily maximum UV index in September is 12. A UV Index of 11, and more, symbolizes an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Managua, Nicaragua
  • Average high temperature in September: 30.3°C

The warmest month (with the highest average high temperature) is April (34.3°C).
The month with the lowest average high temperature is September (30.3°C).

  • Average low temperature in September: 22.2°C

The month with the highest average low temperature is May (23.4°C).
The coldest month (with the lowest average low temperature) is December (20°C).

Average humidity in September - Managua, Nicaragua
  • Average humidity in September: 82%

The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is April (61%).

Average rainfall in September - Managua, Nicaragua
  • Average rainfall in September: 215mm

The wettest month (with the highest rainfall) is October (280mm).
The driest month (with the lowest rainfall) is March (3mm).

Average rainfall days in September - Managua, Nicaragua
  • Average rainfall days in September: 15 days

Months with the highest number of rainy days are July, August, September and October (15 days).
Months with the lowest number of rainy days are February, March, April and December (0 days).

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

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

  • Average sunshine in September: 7h

The month with most sunshine is March (Average sunshine: 9.4h).
The month with least sunshine is July (Average sunshine: 4.9h).

Average UV index in September - Managua, Nicaragua
  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).