November weather forecast
Herradura, Costa Rica

November announces a downturn in rainfall, decreasing to a modest 130mm (5.12"). The weather steps back from the heavier rains experienced in October. Despite the downturn, the atmosphere remains moist with the prevalent humidity. The daylight hours shorten and bring crisp and clear blue skies. Beachgoers and sunbathers can enjoy a perfect tan from the sun bathing the city over 8.7 hours daily. As the year end approaches, Herradura returns to its initial charm, making outdoor activities much more enjoyable.

Temperature

November records an average high-temperature of a still warm 28.3°C (82.9°F), indicating a minor variation from the preceding month. In Herradura, November is characterized by an average low-temperature of 24.9°C (76.8°F), indicating a minor drop from daytime highs.

Heat index

November's average heat index is computed to be a tropical 33°C (91.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

The average relative humidity in November is 79%.

Rainfall

In Herradura, during November, the rain falls for 24.8 days and regularly aggregates up to 130mm (5.12") of precipitation. In Herradura, during the entire year, the rain falls for 236.2 days and collects up to 1501mm (59.09") of precipitation.

Sea temperature

January, February, September through December, with an average sea temperature of 28°C (82.4°F), are months with the coldest seawater.
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

In November, the average length of the day is 11h and 41min.
On the first day of November, sunrise is at 05:28 and sunset at 17:15. On the last day of the month, sunrise is at 05:39 and sunset at 17:15 CST.

Sunshine

In Herradura, Costa Rica, the average sunshine in November is 8.7h.

UV index

The months with the highest UV index 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 Herradura. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during November leads to these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.