October weather forecast
Nejapa, El Salvador

Weather in October

October, like September, in Nejapa, El Salvador, is a moderately hot autumn month, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 29°C (84.2°F).

Temperature

The coldest month is October, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 20.5°C (68.9°F).

Heat index

The average heat index in October is calculated to be a torrid 35°C (95°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, wind, 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

September and October, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Nejapa, in October, it is raining for 22.8 days, with typically 207mm (8.15") of accumulated precipitation. Throughout the year, in Nejapa, El Salvador, there are 187 rainfall days, and 1106mm (43.54") of precipitation is accumulated.

Daylight

The average length of the day in October is 11h and 49min.
On the first day of the month, sunrise is at 05:46 and sunset at 17:46. On the last day of October, in Nejapa, sunrise is at 05:51 and sunset at 17:29 CST.

Sunshine

The average sunshine in October in Nejapa, El Salvador, is 8.5h.

UV index

The months with the lowest UV index in Nejapa, El Salvador, are January, May, June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in October transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 the 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 coldest month in Nejapa?

With an average high-temperature of 29°C (84.2°F) and an average low-temperature of 20.5°C (68.9°F), October is the coldest month.

What is the temperature in October in Nejapa?

In Nejapa, in October, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 20.5°C (68.9°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in October is calculated to be 35°C (95°F).

What is the most humid month in Nejapa?

September and October, with an average relative humidity of 82%, are most humid months in Nejapa, El Salvador.

What is the average humidity in October in Nejapa?

In October, the average relative humidity is 82%.

How much does it rain in Nejapa in October?

In Nejapa, in October, during 22.8 rainfall days, 207mm (8.15") of precipitation is typically accumulated.

What is the average length of the day in October in Nejapa?

In October, the average day length in Nejapa, El Salvador, is 11h and 49min.

What time are sunrise and sunset in October in Nejapa?

On the first day of October in Nejapa, El Salvador, sunrise is at 05:46 and sunset at 17:46. On the last day of the month, sunrise is at 05:51 and sunset at 17:29 CST.

How many hours of sunshine does Nejapa have in October?

The average sunshine duration in October in Nejapa, El Salvador, is 8.5h.

What is the month with the lowest UV index in Nejapa?

January, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index in Nejapa.

What is the UV index intensity in October in Nejapa?

In October, the average daily maximum UV index in Nejapa is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Nejapa, El Salvador

Average temperature in October - Nejapa, El Salvador
  • Average high temperature in October: 29°C

The warmest month (with the highest average high temperature) is March (32.6°C).
The month with the lowest average high temperature is October (29°C).

  • Average low temperature in October: 20.5°C

The month with the highest average low temperature is April (22.8°C).
The coldest month (with the lowest average low temperature) is January (19.4°C).

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Average pressure in October
Nejapa, El Salvador

Average pressure in October - Nejapa, El Salvador
  • Average pressure in October: 1011.3mbar

The month with the highest atmospheric pressure is January (1013.5mbar).
The months with the lowest atmospheric pressure are May and October (1011.3mbar).

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Average wind speed in October
Nejapa, El Salvador

Average wind speed in October - Nejapa, El Salvador
  • Average wind speed in October: 5.6km/h

The windiest month (with the highest average wind speed) is January (8.5km/h).
The calmest month (with the lowest average wind speed) is June (4.8km/h).

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Average humidity in October
Nejapa, El Salvador

Average humidity in October - Nejapa, El Salvador
  • Average humidity in October: 82%

The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (62%).

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Average rainfall in October
Nejapa, El Salvador

Average rainfall in October - Nejapa, El Salvador
  • Average rainfall in October: 207mm

The wettest month (with the highest rainfall) is May (234mm).
The driest month (with the least rainfall) is January (1mm).

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Average rainfall days in October
Nejapa, El Salvador

Average rainfall days in October - Nejapa, El Salvador
  • Average rainfall days in October: 22.8 days

The month with the highest number of rainy days is September (26.3 days).
The month with the least rainy days is January (1.9 days).

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Average daylight in October /
Average sunshine in October
Nejapa, El Salvador

Average daylight in October / Average sunshine in October - Nejapa, El Salvador
  • Average daylight in October: 11h and 49min

The month with the longest days is June (Average daylight: 12h and 56min).
The month with the shortest days is December (Average daylight: 11h and 20min).

  • Average sunshine in October: 8h and 30min

The month with the most sunshine is April (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).

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Average sunshine days in October
Nejapa, El Salvador

Average sunshine days in October - Nejapa, El Salvador
  • Average sunshine days in October: 7 days

The month with the most sunshine days is January (28.7 days).
The month with the least sunshine days is September (3.2 days).

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Average UV index in October
Nejapa, El Salvador

Average UV index in October - Nejapa, El Salvador
  • Average UV index in October: 6

The months with the highest UV index are February, March, April and July (UV index 7).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 6).

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Average cloud cover in October
Nejapa, El Salvador

Average cloud cover in October - Nejapa, El Salvador
  • Average cloud cover in October: 38

The months with the most cloud cover are June, September and October (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 13).

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Average visibility in October
Nejapa, El Salvador

Average visibility in October - Nejapa, El Salvador
  • Average visibility in October: 8km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are September and October (8km).

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