World Resorts Peru Cusco Weather

Cusco weather in September

Weather in Cusco: September

Average day temperature: 60.0°F
Average night temperature: 44.3°F
Number of sunny days: 19 days
Day length: 11.9 - 12.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 67°F. At the same time the lowest night temperature was 36°F. Daily and nightly averages during September were 62.2°F and 42.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Cusco in September is 1.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.1 mph It makes September most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.4.

Best time for vacation in Cusco

Sunniest months:
July 25 days
June 24 days
August 23 days
Warmest months:
November 61.7 °F
October 60.9 °F
September 60.0 °F
Coldest months:
June 57.3 °F
July 57.8 °F
February 58.1 °F
Rainiest months:
February 10 days
December 9 days
January 9 days
Windiest months:
September 5.7 mph
October 5.6 mph
November 5.3 mph

Cusco on a weather map

Cusco
+46°F
SE 2 mph
Feels like: +46°F
Precip.: 67%
Places in Peru:
Name
°F
+73°F
+37°F
+46°F
+64°F
+72°F
+50°F
+66°F
+63°F
+43°F
+61°F
+72°F
+64°F
+66°F
+64°F
+64°F
24 Hours Forecast
Cusco
Local time: 03:50
December 05, friday
0600
46°F
E
2 mph
0900
57°F
NE
2 mph
1200
64°F
NE
4 mph
1500
68°F
E
8 mph
1800
59°F
S
7 mph
2100
52°F
SW
5 mph
December 06, saturday
0000
50°F
S
4 mph
0300
48°F
S
2 mph
Units of measurement: °C / °F