April weather forecastLima, Peru
April
Weather in April
Come April, and Lima's climatic dynamics begin to change. As the temperature starts to dip, evenings in the city become cooler. From environmental aspects, pressure conditions remain stable at 1014.9mb, maintaining a balanced atmospheric state. Sea temperature drops to 19.5°C (67.1°F) causing a noticeable chill in the sea breeze. A distinctive feature of April weather is the reduction of daylight hours to 11.8h, marking shorter days in Lima.Temperature
April's arrival brings an average high-temperature of a still warm 24.1°C (75.4°F), demonstrating subtle variation from the preceding month. Night temperatures during April in Lima stabilize at an average of 19.6°C (67.3°F), closely mirroring the daytime temperatures.Humidity
The average relative humidity in April in Lima, Peru, is 77%.Rainfall
April is the last month it rains. During 2.2 rainfall days, in April, Lima aggregates 1mm (0.04") of precipitation. Throughout the year, there are 22.6 rainfall days, and 18mm (0.71") of precipitation is accumulated.Sea temperature
In Lima, in April, the average water temperature is 19.5°C (67.1°F).Note: Most individuals do not find swimming at 19.5°C (67.1°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.
Daylight
The average length of the day in April in Lima, Peru, is 11h and 50min.On the first day of the month, sunrise is at 06:12 and sunset at 18:11. On the last day of April, sunrise is at 06:14 and sunset at 17:55 -05.
Sunshine
In Lima, the average sunshine in April is 8.8h.UV index
January through April, November and December, with an average maximum UV index of 6, are months with the highest UV index in Lima. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 6 in April translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lima, Peru
- Average high temperature in April: 24.1°C
The warmest month (with the highest average high temperature) is February (25.4°C).
The month with the lowest average high temperature is August (20°C).
- Average low temperature in April: 19.6°C
The month with the highest average low temperature is February (21.4°C).
The coldest month (with the lowest average low temperature) is August (14.9°C).
Average pressure in April
Lima, Peru
- Average pressure in April: 1014.9mbar
The month with the highest atmospheric pressure is August (1016.4mbar).
The month with the lowest atmospheric pressure is February (1013.8mbar).
Average wind speed in April
Lima, Peru
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is September (13.1km/h).
The calmest month (with the lowest average wind speed) is February (10.4km/h).
Average humidity in April
Lima, Peru
- Average humidity in April: 77%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are August and September (75%).
Average rainfall in April
Lima, Peru
- Average rainfall in April: 1mm
The wettest month (with the highest rainfall) is February (4mm).
The driest month (with the least rainfall) is May (0mm).
Average rainfall days in April
Lima, Peru
- Average rainfall days in April: 2.2 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is November (0.2 days).
Average sea temperature in April
Lima, Peru
- Average sea temperature in April: 19.5°C
The best month for swimming (with the highest average sea temperature) is March (20.9°C).
The coldest month (with the lowest average sea temperature) is September (15.8°C).
Average daylight in April /
Average sunshine in April
Lima, Peru
- Average daylight in April: 11h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is October (Average sunshine: 12h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in April
Lima, Peru
- Average sunshine days in April: 28.3 days
The months with the most sunshine days are August and October (30 days).
The month with the least sunshine days is February (21.1 days).
Average UV index in April
Lima, Peru
- Average UV index in April: 6
The months with the highest UV index are January, February, March, April, November and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September and October (UV index 5).
Average cloud cover in April
Lima, Peru
- Average cloud cover in April: 22
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Lima, Peru
- Average visibility in April: 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).
