October weather forecast
Palmar, Costa Rica

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Weather in October

October, like September, in Palmar, Costa Rica, is another warm autumn month, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 25.4°C (77.7°F).

Temperature

October is the coldest month, exhibiting average temperatures of 25.4°C (77.7°F) at the peak and 18.9°C (66°F) at the base.

Humidity

The most humid month is October, with an average relative humidity of 89%.

Rainfall

October is the month with the most rainfall in Palmar. Rain falls for 30.2 days and accumulates 396mm (15.59") of precipitation.

Daylight

The average length of the day in October is 11h and 55min.
On the first day of October, sunrise is at 05:26 and sunset at 17:28. On the last day of the month, sunrise is at 05:28 and sunset at 17:14 CST.

Sunshine

With an average of 7h of sunshine, October has the least sunshine of the year in Palmar.

UV index

January through April, June, July, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in Palmar. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in October translates into these instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What is the coldest month in Palmar?

Palmar's October weather, with an average high temperature of 25.4°C (77.7°F) and an average low temperature of 18.9°C (66°F), tends to be the coldest of the year.

What are October temperatures in Palmar?

Palmar in October has an average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 18.9°C (66°F). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 32°C (89.6°F).

What is the most humid month in Palmar?

The most humid month in Palmar, Costa Rica, is October, with an average relative humidity of 89%.

What is the average humidity in October in Palmar?

In October, the average relative humidity in Palmar is 89%.

What is the rainiest month in Palmar?

October is the month with the most rainfall. Rain falls for 30.2 days and accumulates 396mm (15.59") of precipitation.

How much does it rain in Palmar in October?

In Palmar, in October, during 30.2 rainfall days, 396mm (15.59") of precipitation is typically accumulated.

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

In October, the average day length in Palmar is 11h and 55min.

When are sunrise and sunset in October in Palmar?

On the first day of October, sunrise is at 05:26 and sunset at 17:28. On the last day of the month, sunrise is at 05:28 and sunset at 17:14 CST.

What is the month with the least sunshine in Palmar?

With an average of 7h of sunshine, October has the least sunshine of the year in Palmar.

How long on average sun shines in October in Palmar?

The average sunshine duration in October in Palmar, Costa Rica, is 7h.

When is the highest UV index in Palmar?

The months with the highest UV index are January through April, June, July, September, October and December, with an average maximum UV index of 6.

How high is the UV index in October in Palmar?

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

Average temperature in October
Palmar, Costa Rica

Average temperature in October - Palmar, Costa Rica
  • Average high temperature in October: 25.4°C

The warmest months (with the highest average high temperature) are March and April (29.7°C).
The month with the lowest average high temperature is October (25.4°C).

  • Average low temperature in October: 18.9°C

The month with the highest average low temperature is May (19.8°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

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Average pressure in October
Palmar, Costa Rica

Average pressure in October - Palmar, Costa Rica
  • Average pressure in October: 1010.7mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1010.7mbar).

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Average wind speed in October
Palmar, Costa Rica

Average wind speed in October - Palmar, Costa Rica
  • Average wind speed in October: 4.1km/h

The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is September (3.8km/h).

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Average humidity in October
Palmar, Costa Rica

Average humidity in October - Palmar, Costa Rica
  • Average humidity in October: 89%

The month with the highest relative humidity is October (89%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in October
Palmar, Costa Rica

Average rainfall in October - Palmar, Costa Rica
  • Average rainfall in October: 396mm

The wettest month (with the highest rainfall) is October (396mm).
The driest month (with the least rainfall) is February (17mm).

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Average rainfall days in October
Palmar, Costa Rica

Average rainfall days in October - Palmar, Costa Rica
  • Average rainfall days in October: 30.2 days

The month with the highest number of rainy days is October (30.2 days).
The month with the least rainy days is February (10.3 days).

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Average daylight in October /
Average sunshine in October
Palmar, Costa Rica

Average daylight in October / Average sunshine in October - Palmar, Costa Rica
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is March (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 7h and 0min).

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Average sunshine days in October
Palmar, Costa Rica

Average sunshine days in October - Palmar, Costa Rica
  • Average sunshine days in October: 0.6 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is September (0.5 days).

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Average UV index in October
Palmar, Costa Rica

Average UV index in October - Palmar, Costa Rica
  • Average UV index in October: 6

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

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Average cloud cover in October
Palmar, Costa Rica

Average cloud cover in October - Palmar, Costa Rica
  • Average cloud cover in October: 54

The month with the most cloud cover is October (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 19).

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Average visibility in October
Palmar, Costa Rica

Average visibility in October - Palmar, Costa Rica
  • Average visibility in October: 7km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (7km).

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Palmar, Costa Rica

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