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
The commencement of September introduces an average high-temperature of a still fresh 11.6°C (52.9°F), closely mirroring the preceding month. September witnesses an average low-temperature hovering around a cold 2.4°C (36.3°F).Humidity
In Matahuasi, the average relative humidity in September is 67%.Rainfall
In Matahuasi, in September, it is raining for 15.1 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 232.7 rainfall days, and 881mm (34.69") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Matahuasi, during September, snow falls for 3.9 days and regularly aggregates up to 23mm (0.91") of snow. In Matahuasi, during the entire year, snow falls for 83.6 days and aggregates up to 750mm (29.53") of snow.Daylight
In September, the average length of the day is 12h and 2min.On the first day of the month, sunrise is at 06:04 and sunset at 17:57. On the last day of September, sunrise is at 05:44 and sunset at 17:57 -05.
Sunshine
In Matahuasi, the average sunshine in September is 8.9h.UV index
January through May, September through December, with an average maximum UV index of 3, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September?
How much does it snow in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
When is the highest UV index?
How high is the UV index in September?
Average temperature in September
Matahuasi, Peru
- Average high temperature in September: 11.6°C
The warmest month (with the highest average high temperature) is November (12.8°C).
The month with the lowest average high temperature is July (10.7°C).
- Average low temperature in September: 2.4°C
The months with the highest average low temperature are November and December (4.5°C).
The coldest month (with the lowest average low temperature) is July (0.2°C).
Average pressure in September
Matahuasi, Peru
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Matahuasi, Peru
- Average wind speed in September: 7.2km/h
The windiest month (with the highest average wind speed) is September (7.2km/h).
The calmest month (with the lowest average wind speed) is May (5.9km/h).
Average humidity in September
Matahuasi, Peru
- Average humidity in September: 67%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is November (65%).
Average rainfall in September
Matahuasi, Peru
- Average rainfall in September: 26mm
The wettest months (with the highest rainfall) are February and December (152mm).
The driest months (with the least rainfall) are June and July (8mm).
Average rainfall days in September
Matahuasi, Peru
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is March (28.1 days).
The month with the least rainy days is June (8.7 days).
Average snowfall in September
Matahuasi, Peru
- Average snowfall in September: 23mm
The month with the highest snowfall is March (165mm).
The months with the least snowfall are July and August (10mm).
Average snowfall days in September
Matahuasi, Peru
- Average snowfall days in September: 3.9 days
The month with the highest number of snowfall days is March (12.9 days).
The month with the least snowfall days is November (2.7 days).
Average daylight in September /
Average sunshine in September
Matahuasi, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is November (Average sunshine: 11h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 12min).
Average sunshine days in September
Matahuasi, Peru
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is July (18.2 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in September
Matahuasi, Peru
- Average UV index in September: 3
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 3).
The months with the lowest UV index are June, July and August (UV index 2).
Average cloud cover in September
Matahuasi, Peru
- Average cloud cover in September: 23
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility in September
Matahuasi, Peru
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April, May and December (9km).
