World Resorts Ecuador Riobamba Weather

Riobamba weather in September

Weather in Riobamba: September

Average day temperature: 51.2°F
Average night temperature: 44.5°F
Number of sunny days: 1 day
Day length: 12.1 - 12.1 hours
Number of rainy days: 8 days
Precipitation totals: 2.6 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 63°F. At the same time the lowest night temperature was 33°F. Daily and nightly averages during September were 57.5°F and 40.7°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in September, in.

Precipitation total value in Riobamba in September is 2.6 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.0 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: 4.5.

Best time for vacation in Riobamba

Sunniest months:
September 1 day
August 1 day
December 0 days
Warmest months:
December 54.9 °F
February 54.8 °F
April 54.5 °F
Coldest months:
September 51.2 °F
November 52.2 °F
October 52.2 °F
Rainiest months:
April 16 days
March 13 days
January 13 days
Windiest months:
September 5.0 mph
August 4.8 mph
July 4.7 mph

Riobamba on a weather map

Riobamba
+55°F
W 5 mph
Feels like: +55°F
Precip.: 68%
Places in Ecuador:
Name
°F
+75°F
+82°F
+55°F
+75°F
+75°F
+73°F
+75°F
+75°F
+75°F
+75°F
24 Hours Forecast
Riobamba
Local time: 17:31
December 28, sunday
1800
55°F
W
5 mph
2100
48°F
W
4 mph
December 29, monday
0000
45°F
W
3 mph
0300
36°F
W
3 mph
0600
30°F
W
3 mph
0900
55°F
W
6 mph
1200
64°F
W
9 mph
1500
64°F
W
11 mph
Units of measurement: °C / °F