October weather forecast
San Juan Tepezontes, El Salvador

Weather in October

October, the same as September, is a moderately hot autumn month in San Juan Tepezontes, El Salvador, with an average temperature varying between 29.6°C (85.3°F) and 19.9°C (67.8°F).

Temperature

With an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 19.9°C (67.8°F), October is the coldest month.

Heat index

In October, the average heat index is evaluated at a very hot 37°C (98.6°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 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, wind, metabolic differences). 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. 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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

With an average relative humidity of 83%, October is the most humid month.

Rainfall

In San Juan Tepezontes, during October, the rain falls for 23.5 days and regularly aggregates up to 188mm (7.4") of precipitation. In San Juan Tepezontes, during the entire year, the rain falls for 192.2 days and collects up to 1062mm (41.81") of precipitation.

Daylight

In San Juan Tepezontes, the average length of the day in October is 11h and 49min.
On the first day of the month, sunrise is at 05:45 and sunset at 17:45. On the last day of October, sunrise is at 05:50 and sunset at 17:29 CST.

Sunshine

The average sunshine in October in San Juan Tepezontes is 8.3h.

UV index

The months with the lowest UV index in San Juan Tepezontes are January, June through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in October interpret into the following advice:
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. 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.
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FAQ

What is the coldest month in San Juan Tepezontes?

With an average high-temperature of 29.6°C (85.3°F) and an average low-temperature of 19.9°C (67.8°F), October is the coldest month in San Juan Tepezontes.

What is the temperature in October in San Juan Tepezontes?

In October, in San Juan Tepezontes, the average high-temperature is 29.6°C (85.3°F), and the average low-temperature is 19.9°C (67.8°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in October is evaluated at 37°C (98.6°F).

What is the most humid month in San Juan Tepezontes?

The most humid month in San Juan Tepezontes is October, with an average relative humidity of 83%.

What is the average humidity in October in San Juan Tepezontes?

The average relative humidity in October in San Juan Tepezontes, El Salvador, is 83%.

How many days does it rain in October in San Juan Tepezontes?

In San Juan Tepezontes, in October, it is raining for 23.5 days, with typically 188mm (7.4") of accumulated precipitation.

What is the average length of the day in October in San Juan Tepezontes?

The average day length in October in San Juan Tepezontes, El Salvador, is 11h and 49min.

What time are sunrise and sunset in October in San Juan Tepezontes?

In October, on the first day of the month, sunrise is at 05:45 and sunset at 17:45. On the last day of the month, in San Juan Tepezontes, sunrise is at 05:50 and sunset at 17:29 CST.

How long on average sun shines in October in San Juan Tepezontes?

The average sunshine duration in October in San Juan Tepezontes, El Salvador, is 8.3h.

When is the lowest UV index in San Juan Tepezontes?

January, June through December, with an average maximum UV index of 6, are months with the lowest UV index in San Juan Tepezontes.

How high is the UV index in October in San Juan Tepezontes?

The average daily maximum UV index in October in San Juan Tepezontes, El Salvador, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
San Juan Tepezontes, El Salvador

Average temperature in October - San Juan Tepezontes, El Salvador
  • Average high temperature in October: 29.6°C

The warmest month (with the highest average high temperature) is March (34.1°C).
The month with the lowest average high temperature is October (29.6°C).

  • Average low temperature in October: 19.9°C

The month with the highest average low temperature is April (22.3°C).
The coldest month (with the lowest average low temperature) is December (18.6°C).

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Average pressure in October
San Juan Tepezontes, El Salvador

Average pressure in October - San Juan Tepezontes, El Salvador
  • Average pressure in October: 1011.4mbar

The month with the highest atmospheric pressure is January (1013.7mbar).
The months with the lowest atmospheric pressure are May and October (1011.4mbar).

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Average wind speed in October
San Juan Tepezontes, El Salvador

Average wind speed in October - San Juan Tepezontes, El Salvador
  • Average wind speed in October: 4.8km/h

The windiest month (with the highest average wind speed) is January (7.5km/h).
The calmest month (with the lowest average wind speed) is June (4.2km/h).

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Average humidity in October
San Juan Tepezontes, El Salvador

Average humidity in October - San Juan Tepezontes, El Salvador
  • Average humidity in October: 83%

The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is March (59%).

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Average rainfall in October
San Juan Tepezontes, El Salvador

Average rainfall in October - San Juan Tepezontes, El Salvador
  • Average rainfall in October: 188mm

The wettest month (with the highest rainfall) is May (242mm).
The driest month (with the least rainfall) is January (1mm).

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Average rainfall days in October
San Juan Tepezontes, El Salvador

Average rainfall days in October - San Juan Tepezontes, El Salvador
  • Average rainfall days in October: 23.5 days

The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (1.5 days).

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Average daylight in October /
Average sunshine in October
San Juan Tepezontes, El Salvador

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

The month with the longest days is June (Average daylight: 12h and 55min).
The month with the shortest days is December (Average daylight: 11h and 20min).

  • Average sunshine in October: 8h and 18min

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
San Juan Tepezontes, El Salvador

Average sunshine days in October - San Juan Tepezontes, El Salvador
  • Average sunshine days in October: 7.1 days

The month with the most sunshine days is January (29 days).
The month with the least sunshine days is September (1.3 days).

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Average UV index in October
San Juan Tepezontes, El Salvador

Average UV index in October - San Juan Tepezontes, El Salvador
  • Average UV index in October: 6

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

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Average cloud cover in October
San Juan Tepezontes, El Salvador

Average cloud cover in October - San Juan Tepezontes, El Salvador
  • Average cloud cover in October: 42

The month with the most cloud cover is September (Cloud cover 44).
The months with the least cloud cover are January and December (Cloud cover 14).

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Average visibility in October
San Juan Tepezontes, El Salvador

Average visibility in October - San Juan Tepezontes, El Salvador
  • Average visibility in October: 8km

The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).

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