October weather forecast
Tambor, Costa Rica

In October Tambor experiences the fifth consecutive month of rainy season, with wet conditions prevailing throughout the month. The sea temperature remains steady, providing an ideal environment for marine life. Remarkably, rainfall in October records the highest for the year, rising significantly to 383mm (15.08") from 209mm (8.23") in September. The days remain cloudy more often, and the temperature consistently warm despite the wet conditions, making it suitable for tourists who prefer to avoid extreme heat.

Temperature

Tambor, Costa Rica, records the coldest temperatures in October, averaging a high of 28.2°C (82.8°F) and a low of 23.2°C (73.8°F).

Heat index

In October, the average heat index is appraised at a tropical 33°C (91.4°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

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

Rainfall

The month with the most rainfall in Tambor is October, when the rain falls for 30.2 days and typically aggregates up to 383mm (15.08") of precipitation.

Sea temperature

January through March, July through December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater in Tambor.
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

In Tambor, Costa Rica, the average length of the day in October is 11h and 55min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:30. On the last day of October, in Tambor, Costa Rica, sunrise is at 05:30 and sunset at 17:17 CST.

Sunshine

October has the least sunshine of the year in Tambor, with an average of 7.7h of sunshine.

UV index

The months with the highest UV index in Tambor, Costa Rica, are January through October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.