September weather forecastTrujillo, Peru

September

Weather in September

September in Trujillo brings with it the first signs of spring. The temperature marginally increases to a daily high of 20.5°C (68.9°F), though the jump is hardly appreciable. The city remains dry, providing perfect conditions to reveal the quaint charm of Trujillo’s cobbled streets and Baroque architecture. The noticeably longer daylight hours signal the impending arrival of spring. The gradually warming sea presents an enticing proposition for beachgoers.

Temperature

Trujillo, Peru, ushers in September with an average high-temperature of a still pleasant 20.5°C (68.9°F), showing a close resemblance to the previous month. An average nighttime temperature of 13.8°C (56.8°F) is observed in Trujillo during September.

Rainfall

In Trujillo, rain does not fall in April through December.

Sea temperature

The month with the coldest seawater is September, with an average sea temperature of 16.3°C (61.3°F).
Note: Swimming in water of 16.3°C (61.3°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

In September, the average length of the day in Trujillo, Peru, is 12h and 4min.
On the first day of September in Trujillo, sunrise is at 06:16 and sunset at 18:14. On the last day of the month, sunrise is at 06:00 and sunset at 18:11 -05.

Sunshine

The months with the least sunshine are July through September, with an average of 4h of sunshine.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 12 in September, converts into the following recommendations:
Practice every precaution of necessity, unprotected skin and eyes might burn in minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Trujillo, is 20.5°C (68.9°F), while the low-temperature averages to 13.8°C (56.8°F).

In Trujillo, rain does not fall in April through December.

September is the month with the coldest seawater, with an average sea temperature of 16.3°C (61.3°F).

In September, the average sea temperature in Trujillo is 16.3°C (61.3°F). Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The average day length in September in Trujillo, Peru, is 12h and 4min.

In September, on the first day of the month, sunrise is at 06:16 and sunset at 18:14. On the last day of the month, in Trujillo, sunrise is at 06:00 and sunset at 18:11 -05.

The months with the least sunshine in Trujillo, Peru, are July through September, with an average of 4h of sunshine.

The average sunshine duration in September in Trujillo is 4h.

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Trujillo, Peru.

In September, the average daily maximum UV index is 12. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

20.4°C

20.5°C

20.8°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in September
Trujillo, Peru

Average high temperature in September: 20.5°C

The warmest months (with the highest average high temperature) are February and March (25.8°C).
The month with the lowest average high temperature is August (20.4°C).

Average low temperature in September: 13.8°C

The month with the highest average low temperature is February (18°C).
The coldest month (with the lowest average low temperature) is September (13.8°C).

Average rainfall in September
Trujillo, Peru

Average rainfall in September: 0mm

The wettest months (with the highest rainfall) are January, February and March (1mm).
The driest months (with the least rainfall) are April, May, June, July, August, September, October, November and December (0mm).

Average rainfall days in September
Trujillo, Peru

Average rainfall days in September: 3 days

The month with the highest number of rainy days is January (6 days).
The month with the least rainy days is August (1 days).

Average sea temperature in September
Trujillo, Peru

Average sea temperature in September: 16.3°C

The best month for swimming (with the highest average sea temperature) is March (21.8°C).
The coldest month (with the lowest average sea temperature) is September (16.3°C).

Average daylight in September /
Average sunshine in September
Trujillo, Peru

Average daylight in September: 12h and 6min

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

Average sunshine in September: 4h

The months with the most sunshine are January, February, April, May, November and December (Average sunshine: 6h).
The months with the least sunshine are July, August and September (Average sunshine: 4h).

Average UV index in September
Trujillo, Peru

Average UV index in September: 12

The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
The month with the lowest UV index is June (UV index 9).