Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September's onset records an average high-temperature of a still mild 15.3°C (59.5°F), a near match to August's 14.4°C (57.9°F). During the month of September, the temperature generally drops to a low average of 6.6°C (43.9°F).Humidity
With an average relative humidity of 77%, September is the least humid month.Rainfall
In Cajas, in September, during 16.1 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Cajas, during the entire year, the rain falls for 268.2 days and collects up to 1181mm (46.5") of precipitation.Snowfall
In Cajas, snow does not fall in January through May, September through December.Daylight
The average length of the day in September is 12h and 6min.On the first day of September, sunrise is at 06:14 and sunset at 18:18. On the last day of the month, sunrise is at 06:02 and sunset at 18:10 -05.
Sunshine
In September, the average sunshine is 8.8h.UV index
The month with the highest UV index is September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the least humid month?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Cajas have in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Cajas, Ecuador
- Average high temperature in September: 15.3°C
The warmest month (with the highest average high temperature) is October (15.5°C).
The month with the lowest average high temperature is July (13.5°C).
- Average low temperature in September: 6.6°C
The months with the highest average low temperature are February and November (8°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average pressure in September
Cajas, Ecuador
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in September
Cajas, Ecuador
- Average wind speed in September: 10km/h
The windiest months (with the highest average wind speed) are August and September (10km/h).
The calmest months (with the lowest average wind speed) are February and November (5.6km/h).
Average humidity in September
Cajas, Ecuador
- Average humidity in September: 77%
The months with the highest relative humidity are February and April (88%).
The month with the lowest relative humidity is September (77%).
Average rainfall in September
Cajas, Ecuador
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is March (157mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in September
Cajas, Ecuador
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is March (28.1 days).
The months with the least rainy days are August and September (16.1 days).
Average snowfall in September
Cajas, Ecuador
- Average snowfall in September: 0mm
The month with the highest snowfall is July (10mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days in September
Cajas, Ecuador
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is August (1.9 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Cajas, Ecuador
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 12h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is October (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in September
Cajas, Ecuador
- Average sunshine days in September: 7.6 days
The month with the most sunshine days is September (7.6 days).
The month with the least sunshine days is April (1.9 days).
Average UV index in September
Cajas, Ecuador
- Average UV index in September: 4
The month with the highest UV index is September (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 3).
Average cloud cover in September
Cajas, Ecuador
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in September
Cajas, Ecuador
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (7km).
