October weather forecast
San Juan del Sur, Nicaragua

Weather in October

October, like September, in San Juan del Sur, Nicaragua, is another warm autumn month, with an average temperature fluctuating between 29.3°C (84.7°F) and 25.2°C (77.4°F).

Temperature

In October, the average high-temperature is essentially the same as in September - a warm 29.3°C (84.7°F). In San Juan del Sur, in October, the average low-temperature is 25.2°C (77.4°F).

Heat index

The average heat index in October is appraised at a torrid 35.6°C (96.1°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. 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', 'feels like', 'felt air temperature', or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, metabolic differences, wind, and clothing 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 especially crucial for babies and toddlers. 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. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The most humid month is October, with an average relative humidity of 80%.

Rainfall

October is the month with the most rainfall. Rain falls for 24.3 days and accumulates 151mm (5.94") of precipitation.

Sea temperature

In San Juan del Sur, in October, the average water temperature is 28.3°C (82.9°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 San Juan del Sur, the average length of the day in October is 11h and 53min.
On the first day of October in San Juan del Sur, sunrise is at 05:32 and sunset at 17:33. On the last day of the month, sunrise is at 05:35 and sunset at 17:19 CST.

Sunshine

The average sunshine in October in San Juan del Sur is 7.7h.

UV index

The months with the highest UV index in San Juan del Sur are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in San Juan del Sur. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in October transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in October in San Juan del Sur?

In San Juan del Sur, Nicaragua, in October, the average high-temperature is 29.3°C (84.7°F), and the average low-temperature is 25.2°C (77.4°F). In October, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 35.6°C (96.1°F).

What is the most humid month in San Juan del Sur?

The most humid month in San Juan del Sur is October, with an average relative humidity of 80%.

What is the average humidity in October in San Juan del Sur?

The average relative humidity in October in San Juan del Sur is 80%.

What is the wettest month in San Juan del Sur?

The month with the most rainfall in San Juan del Sur is October, when the rain falls for 24.3 days and typically aggregates up to 151mm (5.94") of precipitation.

How much does it rain in San Juan del Sur in October?

In San Juan del Sur, Nicaragua, during October, the rain falls for 24.3 days and regularly aggregates up to 151mm (5.94") of precipitation.

What is the water temperature in October in San Juan del Sur?

In San Juan del Sur, Nicaragua, in October, the average water temperature is 28.3°C (82.9°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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

In October, the average day length in San Juan del Sur is 11h and 53min.

When are sunrise and sunset in October in San Juan del Sur?

On the first day of October in San Juan del Sur, Nicaragua, sunrise is at 05:32 and sunset at 17:33. On the last day of the month, sunrise is at 05:35 and sunset at 17:19 CST.

How many hours of sunshine does San Juan del Sur have in October?

The average sunshine duration in October in San Juan del Sur is 7.7h.

What are the months with the highest UV index in San Juan del Sur?

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

What are the months with the lowest UV index in San Juan del Sur?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in San Juan del Sur, Nicaragua.

How high is the UV index in October in San Juan del Sur?

The average daily maximum UV index in October in San Juan del Sur, Nicaragua, is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in October
San Juan del Sur, Nicaragua

Average temperature in October - San Juan del Sur, Nicaragua
  • Average high temperature in October: 29.3°C

The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is December (28.8°C).

  • Average low temperature in October: 25.2°C

The month with the highest average low temperature is May (26.3°C).
The coldest months (with the lowest average low temperature) are January, February and December (24.3°C).

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Average pressure in October
San Juan del Sur, Nicaragua

Average pressure in October - San Juan del Sur, Nicaragua
  • Average pressure in October: 1010.2mbar

The month with the highest atmospheric pressure is January (1011.9mbar).
The month with the lowest atmospheric pressure is October (1010.2mbar).

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Average wind speed in October
San Juan del Sur, Nicaragua

Average wind speed in October - San Juan del Sur, Nicaragua
  • Average wind speed in October: 12.3km/h

The windiest month (with the highest average wind speed) is January (26.6km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).

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Average humidity in October
San Juan del Sur, Nicaragua

Average humidity in October - San Juan del Sur, Nicaragua
  • Average humidity in October: 80%

The month with the highest relative humidity is October (80%).
The months with the lowest relative humidity are March and April (69%).

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Average rainfall in October
San Juan del Sur, Nicaragua

Average rainfall in October - San Juan del Sur, Nicaragua
  • Average rainfall in October: 151mm

The wettest month (with the highest rainfall) is October (151mm).
The driest month (with the least rainfall) is March (7mm).

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Average rainfall days in October
San Juan del Sur, Nicaragua

Average rainfall days in October - San Juan del Sur, Nicaragua
  • Average rainfall days in October: 24.3 days

The month with the highest number of rainy days is July (27.4 days).
The month with the least rainy days is March (10.6 days).

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Average sea temperature in October
San Juan del Sur, Nicaragua

Average sea temperature in October - San Juan del Sur, Nicaragua
  • Average sea temperature in October: 28.3°C

The best month for swimming (with the highest average sea temperature) is August (29.3°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

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Average daylight in October /
Average sunshine in October
San Juan del Sur, Nicaragua

Average daylight in October / Average sunshine in October - San Juan del Sur, Nicaragua
  • Average daylight in October: 11h and 53min

The month with the longest days is June (Average daylight: 12h and 47min).
The month with the shortest days is December (Average daylight: 11h and 29min).

  • Average sunshine in October: 7.7h

The month with the most sunshine is June (Average sunshine: 9.5h).
The month with the least sunshine is January (Average sunshine: 6.9h).

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Average sunshine days in October
San Juan del Sur, Nicaragua

Average sunshine days in October - San Juan del Sur, Nicaragua
  • Average sunshine days in October: 5.5 days

The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is July (2 days).

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Average UV index in October
San Juan del Sur, Nicaragua

Average UV index in October - San Juan del Sur, Nicaragua
  • Average UV index in October: 7

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

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Average cloud cover in October
San Juan del Sur, Nicaragua

Average cloud cover in October - San Juan del Sur, Nicaragua
  • Average cloud cover in October: 45

The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 23).

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Average visibility in October
San Juan del Sur, Nicaragua

Average visibility in October - San Juan del Sur, Nicaragua
  • Average visibility in October: 10km

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

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