September weather forecast
Somoto, Nicaragua

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Weather in September

September in Somoto is a continuation of the rainy season, with a maximum rainfall of 173mm (6.81"). Despite this, the city maintains a warm temperature, offset by the wind's cooling effect. September also brings a reduction of sunlight hours. The combination of frequent rain showers, short sunlight duration, and high humidity makes September a month of heavy weather changes.

Temperature

September's presence in Somoto marks an average high-temperature of a still warm 28.1°C (82.6°F), subtly varied from August's 28.5°C (83.3°F). Nighttime temperatures consistently average a refreshing 19°C (66.2°F) during September.

Heat index

In September, the heat index is evaluated at a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

In Somoto, Nicaragua, the average relative humidity in September is 86%.

Rainfall

In Somoto, in September, it is raining for 26.8 days, with typically 173mm (6.81") of accumulated precipitation. In Somoto, during the entire year, the rain falls for 204.5 days and collects up to 1069mm (42.09") of precipitation.

Daylight

The average length of the day in September in Somoto is 12h and 12min.
On the first day of September in Somoto, sunrise is at 05:34 and sunset at 17:57. On the last day of the month, sunrise is at 05:35 and sunset at 17:36 CST.

Sunshine

In September, the average sunshine is 6.9h.

UV index

The months with the lowest UV index in Somoto are May, September and October, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 5 in September translates into this advice:
Take precautions - Protection against sun damage is advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

How hot is September in Somoto?

Somoto in September has an average high-temperature of 28.1°C (82.6°F) and an average low-temperature of 19°C (66.2°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is evaluated at 33°C (91.4°F).

What is the average humidity in September in Somoto?

In September, the average relative humidity in Somoto, Nicaragua, is 86%.

How many days does it rain in September in Somoto?

In Somoto, during September, the rain falls for 26.8 days and regularly aggregates up to 173mm (6.81") of precipitation.

How many hours of daylight does Somoto have in September?

The average day length in September is 12h and 12min.

What time are sunrise and sunset in September in Somoto?

In September, on the first day of the month, sunrise is at 05:34 and sunset at 17:57. On the last day of the month, in Somoto, sunrise is at 05:35 and sunset at 17:36 CST.

How long on average sun shines in September in Somoto?

In September, the average sunshine duration in Somoto is 6.9h.

When is the lowest UV index in Somoto?

The months with the lowest UV index are May, September and October, with an average maximum UV index of 5.

What is the UV index intensity in September in Somoto?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.

Average temperature in September
Somoto, Nicaragua

Average temperature in September - Somoto, Nicaragua
  • Average high temperature in September: 28.1°C

The warmest month (with the highest average high temperature) is April (32°C).
The month with the lowest average high temperature is December (26.1°C).

  • Average low temperature in September: 19°C

The month with the highest average low temperature is May (20.7°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).

Average pressure in September
Somoto, Nicaragua

Average pressure in September - Somoto, Nicaragua
  • Average pressure in September: 1012.1mbar

The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1011.8mbar).

Average wind speed in September
Somoto, Nicaragua

Average wind speed in September - Somoto, Nicaragua
  • Average wind speed in September: 6.9km/h

The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).

Average humidity in September
Somoto, Nicaragua

Average humidity in September - Somoto, Nicaragua
  • Average humidity in September: 86%

The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is April (63%).

Average rainfall in September
Somoto, Nicaragua

Average rainfall in September - Somoto, Nicaragua
  • Average rainfall in September: 173mm

The wettest month (with the highest rainfall) is May (227mm).
The driest month (with the least rainfall) is January (4mm).

Average rainfall days in September
Somoto, Nicaragua

Average rainfall days in September - Somoto, Nicaragua
  • Average rainfall days in September: 26.8 days

The month with the highest number of rainy days is October (27.1 days).
The month with the least rainy days is February (6.5 days).

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

Average daylight in September / Average sunshine in September - Somoto, Nicaragua
  • 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 5min

The month with the most sunshine is April (Average sunshine: 9h and 42min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).

Average sunshine days in September
Somoto, Nicaragua

Average sunshine days in September - Somoto, Nicaragua
  • Average sunshine days in September: 1.5 days

The month with the most sunshine days is March (18.7 days).
The month with the least sunshine days is September (1.5 days).

Average UV index in September
Somoto, Nicaragua

Average UV index in September - Somoto, Nicaragua
  • Average UV index in September: 5

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

Average cloud cover in September
Somoto, Nicaragua

Average cloud cover in September - Somoto, Nicaragua
  • Average cloud cover in September: 56

The months with the most cloud cover are June and October (Cloud cover 59).
The month with the least cloud cover is March (Cloud cover 28).

Average visibility in September
Somoto, Nicaragua

Average visibility in September - Somoto, Nicaragua
  • Average visibility in September: 6km

The month with the highest visibility is April (10km).
The months with the lowest visibility are September and October (6km).

Somoto, Nicaragua

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