March weather forecast
Valparaíso, Chile

March marks the transition from summer to autumn in Valparaíso, Chile. The weather turns slightly cooler than February, indicating the onset of the autumn season. The pleasant shift in temperatures encourages sightseeing and exploration around the city's charming spots. The rainfall begins to make an appearance with 4mm (0.16"), a significant increase after two dry months. Although there's a slight decrease in daylight and sunshine hours, the overall atmosphere remains enjoyable.

Temperature

Valparaíso's average high-temperature marks an enjoyable 19.4°C (66.9°F) with the advent of March, closely mirroring that of the preceding month. Valparaíso witnesses a consistent average low-temperature of 12.7°C (54.9°F) throughout March.

Humidity

The average relative humidity in March in Valparaíso is 76%.

Rainfall

January, March through December are months with rainfall. March is the first month it rains in Valparaíso, Chile. Throughout March, in the average 0.4 rainfall days, it receives 4mm (0.16") of precipitation. In Valparaíso, during the entire year, the rain falls for 26.6 days and collects up to 373mm (14.69") of precipitation.

Sea temperature

In Valparaíso, in March, the average water temperature is 17.3°C (63.1°F).
Note: For the majority, swimming in water with a temperature of 17.3°C (63.1°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In March, the average length of the day is 12h and 16min.
On the first day of March in Valparaíso, sunrise is at 07:35 and sunset at 20:21. On the last day of the month, sunrise is at 07:58 and sunset at 19:42 -03.

Sunshine

In Valparaíso, the average sunshine in March is 7h.

UV index

In March, the average daily maximum UV index in Valparaíso is 9. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 9 in March interprets into the following recommendations:
Immediate damage can occur to skin and eyes if left unprotected. Always take necessary precautions. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.