September weather forecastColón, Mexico

September

Weather in September

September, the first month of the autumn in Colón, is still a warm month, with an average temperature varying between 13.1°C (55.6°F) and 23°C (73.4°F).

Temperature

The commencement of September notes an average high-temperature of a still moderately hot 23°C (73.4°F), exhibiting little difference from the previous month. During the month of September, the nighttime temperature falls to an average of 13.1°C (55.6°F).

Humidity

With an average relative humidity of 77%, September is the most humid month.

Rainfall

In Colón, in September, it is raining for 12.5 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, in Colón, there are 97.7 rainfall days, and 260mm (10.24") of precipitation is accumulated.

Daylight

In Colón, the average length of the day in September is 12h and 15min.
On the first day of the month, sunrise is at 6:24 am and sunset at 6:55 pm. On the last day of September, sunrise is at 6:31 am and sunset at 6:28 pm CST.

Sunshine

In Colón, the average sunshine in September is 9.3h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

Colón in September has an average high-temperature of 23°C (73.4°F) and an average low-temperature of 13.1°C (55.6°F). In May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 28°C (82.4°F).

With an average relative humidity of 77%, September is the most humid month in Colón, Mexico.

In Colón, Mexico, the average relative humidity in September is 77%.

In Colón, Mexico, in September, it is raining for 12.5 days, with typically 39mm (1.54") of accumulated precipitation.

In Colón, Mexico, the average day length in September is 12h and 15min.

In September, on the first day of the month, sunrise is at 6:24 am and sunset at 6:55 pm. On the last day of the month, in Colón, sunrise is at 6:31 am and sunset at 6:28 pm CST.

The average sunshine duration in September is 9.3h.

The average daily maximum UV index in September in Colón, Mexico, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Colón, Mexico

  • Average high temperature in September: 23°C

The warmest month (with the highest average high temperature) is May (28°C).
The month with the lowest average high temperature is January (20.4°C).

  • Average low temperature in September: 13.1°C

The month with the highest average low temperature is May (14.5°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).

Average pressure in September
Colón, Mexico

  • Average pressure in September: 1015.7mbar

The month with the highest atmospheric pressure is January (1018.5mbar).
The month with the lowest atmospheric pressure is May (1013.7mbar).

Average wind speed in September
Colón, Mexico

  • Average wind speed in September: 9.2km/h

The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest month (with the lowest average wind speed) is July (8.9km/h).

Average humidity in September
Colón, Mexico

  • Average humidity in September: 77%

The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (41%).

Average rainfall in September
Colón, Mexico

  • Average rainfall in September: 39mm

The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is December (2mm).

Average rainfall days in September
Colón, Mexico

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is December (1.8 days).

Average daylight in September /
Average sunshine in September
Colón, Mexico

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in September: 9h and 18min

The months with the most sunshine are March and May (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 8h and 36min).

Average sunshine days in September
Colón, Mexico

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is July (13.5 days).

Average UV index in September
Colón, Mexico

  • Average UV index in September: 5

The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 4).

Average cloud cover in September
Colón, Mexico

  • Average cloud cover in September: 38

The months with the most cloud cover are July and September (Cloud cover 38).
The month with the least cloud cover is March (Cloud cover 12).

Average visibility in September
Colón, Mexico

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is August (8km).