September weather forecastPuno, Peru
September
Weather in September
September is the month when Puno, Peru, starts preparing to embrace the wet season as the rainfall climbs to 13mm (0.51"). The weather demonstrates a significant rebound from the bone-dry winter phase, enabling the spring bloom. The increase in precipitation is accompanied by a concurrent rise in temperature, signifying that the city is gradually moving towards summer. While the afternoons may be comfortably warm, early mornings and evenings could still retain a nip in the air. The blending of emerging wet conditions with lingering coolness from the preceding winter makes September a charming period for visitors.Temperature
The advent of September in Puno, Peru, observes an average high-temperature of a refreshing 13.5°C (56.3°F), nearly identical to August's 12.7°C (54.9°F). Puno's temperature in September lowers to a consistent average of 2.1°C (35.8°F) during the nights.Humidity
In Puno, the average relative humidity in September is 53%.Rainfall
In Puno, in September, it is raining for 4.5 days, with typically 13mm (0.51") of accumulated precipitation. In Puno, during the entire year, the rain falls for 75.3 days and collects up to 180mm (7.09") of precipitation.Snowfall
Months with snowfall in Puno are January through October and December. In Puno, in September, snow falls for 0.7 days, with typically accumulated 4mm (0.16") of snow. Throughout the year, there are 14.5 snowfall days, and 46mm (1.81") of snow is accumulated.Daylight
The average length of the day in September in Puno, Peru, is 12h and 1min.On the first day of the month, sunrise is at 05:45 and sunset at 17:34. On the last day of September, in Puno, Peru, sunrise is at 05:22 and sunset at 17:36 -05.
Sunshine
The average sunshine in September is 9.7h.UV index
The months with the highest UV index in Puno are January through December, with an average maximum UV index of 3. January through December, with an average maximum UV index of 3, are months with the lowest UV index in Puno, Peru. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Puno, Peru
- Average high temperature in September: 13.5°C
The warmest month (with the highest average high temperature) is November (15.5°C).
The month with the lowest average high temperature is July (11.8°C).
- Average low temperature in September: 2.1°C
The month with the highest average low temperature is December (5.1°C).
The coldest month (with the lowest average low temperature) is July (-0.5°C).
Average pressure in September
Puno, Peru
- Average pressure in September: 1019.2mbar
The month with the highest atmospheric pressure is June (1020.6mbar).
The months with the lowest atmospheric pressure are November and December (1015.8mbar).
Average wind speed in September
Puno, Peru
- Average wind speed in September: 8.9km/h
The windiest months (with the highest average wind speed) are January and November (10.1km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).
Average humidity in September
Puno, Peru
- Average humidity in September: 53%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (47%).
Average rainfall in September
Puno, Peru
- Average rainfall in September: 13mm
The wettest month (with the highest rainfall) is December (30mm).
The driest months (with the least rainfall) are June and August (2mm).
Average rainfall days in September
Puno, Peru
- Average rainfall days in September: 4.5 days
The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is June (1.9 days).
Average snowfall in September
Puno, Peru
- Average snowfall in September: 4mm
The month with the highest snowfall is July (11mm).
The month with the least snowfall is November (0mm).
Average snowfall days in September
Puno, Peru
- Average snowfall days in September: 0.7 days
The month with the highest number of snowfall days is July (2.5 days).
The month with the least snowfall days is November (0.4 days).
Average daylight in September /
Average sunshine in September
Puno, Peru
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 30min).
Average sunshine days in September
Puno, Peru
- Average sunshine days in September: 24.4 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is February (15.6 days).
Average UV index in September
Puno, Peru
- Average UV index in September: 3
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 3).
Average cloud cover in September
Puno, Peru
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 11).
Average visibility in September
Puno, Peru
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
