September weather forecastLunahuaná, Peru

September

Weather in September

The first month of the spring, September, is still a comfortable month in Lunahuaná, Peru, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 14.8°C (58.6°F).

Temperature

Lunahuaná experiences an average high-temperature of a still refreshing 17.9°C (64.2°F) in September, subtly different from August's 17.8°C (64°F). Lunahuaná, during September nights, experiences a subtle shift to a low average of 14.8°C (58.6°F) from the day's heat.

Humidity

The average relative humidity in September in Lunahuaná is 81%.

Rainfall

January through June, September through December are months with rainfall in Lunahuaná. September is the first month it rains. Throughout September, in the average 1.7 rainfall days, it receives 1mm (0.04") of precipitation. In Lunahuaná, during the entire year, the rain falls for 73.4 days and collects up to 68mm (2.68") of precipitation.

Daylight

In September, the average length of the day in Lunahuaná is 12h and 2min.
On the first day of September, sunrise is at 06:08 and sunset at 18:00. On the last day of the month, sunrise is at 05:47 and sunset at 18:00 -05.

Sunshine

In Lunahuaná, the average sunshine in September is 11h.

UV index

The months with the lowest UV index are April through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Act with care - The need to guard against sun damage is communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

In September, in Lunahuaná, the average high-temperature is 17.9°C (64.2°F), and the average low-temperature is 14.8°C (58.6°F).

The average relative humidity in September is 81%.

September is the first month it rains. Throughout September, in the average 1.7 rainfall days, it receives 1mm (0.04") of precipitation.

The average day length in September in Lunahuaná, Peru, is 12h and 2min.

On the first day of September in Lunahuaná, sunrise is at 06:08 and sunset at 18:00. On the last day of the month, sunrise is at 05:47 and sunset at 18:00 -05.

The average sunshine duration in September is 11h.

The months with the lowest UV index are April through December, with an average maximum UV index of 5.

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lunahuaná, Peru

  • Average high temperature in September: 17.9°C

The warmest month (with the highest average high temperature) is February (22.8°C).
The month with the lowest average high temperature is August (17.8°C).

  • Average low temperature in September: 14.8°C

The month with the highest average low temperature is February (20.7°C).
The coldest month (with the lowest average low temperature) is August (14.5°C).

Average pressure in September
Lunahuaná, Peru

  • Average pressure in September: 1015.9mbar

The month with the highest atmospheric pressure is August (1016.2mbar).
The month with the lowest atmospheric pressure is February (1013.5mbar).

Average wind speed in September
Lunahuaná, Peru

  • Average wind speed in September: 12.6km/h

The windiest month (with the highest average wind speed) is September (12.6km/h).
The calmest month (with the lowest average wind speed) is February (9.9km/h).

Average humidity in September
Lunahuaná, Peru

  • Average humidity in September: 81%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (80%).

Average rainfall in September
Lunahuaná, Peru

  • Average rainfall in September: 1mm

The wettest month (with the highest rainfall) is January (18mm).
The driest months (with the least rainfall) are July and August (0mm).

Average rainfall days in September
Lunahuaná, Peru

  • Average rainfall days in September: 1.7 days

The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is August (0.4 days).

Average daylight in September /
Average sunshine in September
Lunahuaná, Peru

  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

  • Average sunshine in September: 11h and 0min

The months with the most sunshine are October and November (Average sunshine: 12h and 12min).
The months with the least sunshine are May and July (Average sunshine: 7h and 36min).

Average sunshine days in September
Lunahuaná, Peru

  • Average sunshine days in September: 26.2 days

The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is February (7.3 days).

Average UV index in September
Lunahuaná, Peru

  • Average UV index in September: 5

The months with the highest UV index are January, February and March (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in September
Lunahuaná, Peru

  • Average cloud cover in September: 9

The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in September
Lunahuaná, Peru

  • Average visibility in September: 10km

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