September weather forecastSandia, Peru

September

Weather in September

September, the first month of the spring in Sandia, is still a warm month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 13.5°C (56.3°F).

Temperature

The warmest period, with an average high-temperature of 24.2°C (75.6°F), falls in September and November.

Humidity

The least humid month is September, with an average relative humidity of 75%.

Rainfall

In September, the rain falls for 22.5 days. Throughout September, 93mm (3.66") of precipitation is accumulated. In Sandia, during the entire year, the rain falls for 313.4 days and collects up to 2437mm (95.94") of precipitation.

Daylight

In September, the average length of the day is 12h and 2min.
On the first day of September, sunrise is at 05:42 and sunset at 17:33. On the last day of the month, sunrise is at 05:20 and sunset at 17:34 -05.

Sunshine

In Sandia, the average sunshine in September is 8.6h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Aug 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Sandia's average highest temperatures are recorded in September and November, reaching a high of 24.2°C (75.6°F).

In Sandia, in September, the average high-temperature is 24.2°C (75.6°F), and the average low-temperature is 13.5°C (56.3°F).

The least humid month is September, with an average relative humidity of 75%.

In September, the average relative humidity is 75%.

In Sandia, during September, the rain falls for 22.5 days and regularly aggregates up to 93mm (3.66") of precipitation.

In September, the average day length is 12h and 2min.

In September, on the first day of the month, sunrise is at 05:42 and sunset at 17:33. On the last day of the month, sunrise is at 05:20 and sunset at 17:34 -05.

The average sunshine duration in September is 8.6h.

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

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

In Sandia, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

23.1°C

24.2°C

24°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.7km/h

5.8km/h

6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.2

5.3

1.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Sandia, Peru

Average high temperature in September: 24.2°C

The warmest months (with the highest average high temperature) are September and November (24.2°C).
The month with the lowest average high temperature is June (21.5°C).

Average low temperature in September: 13.5°C

The months with the highest average low temperature are January, February and December (14.8°C).
The coldest month (with the lowest average low temperature) is July (11.7°C).

Average pressure in September
Sandia, Peru

Average pressure in September: 1015.2mbar

The month with the highest atmospheric pressure is July (1017.1mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in September
Sandia, Peru

Average wind speed in September: 5.4km/h

The windiest month (with the highest average wind speed) is September (5.4km/h).
The calmest months (with the lowest average wind speed) are May and June (4.3km/h).

Average humidity in September
Sandia, Peru

Average humidity in September: 75%

The months with the highest relative humidity are February and May (88%).
The month with the lowest relative humidity is September (75%).

Average rainfall in September
Sandia, Peru

Average rainfall in September: 93mm

The wettest month (with the highest rainfall) is February (370mm).
The driest month (with the least rainfall) is August (55mm).

Average rainfall days in September
Sandia, Peru

Average rainfall days in September: 22.5 days

The month with the highest number of rainy days is January (30.4 days).
The month with the least rainy days is August (19.3 days).

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

Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).

Average sunshine in September: 8h and 36min

The month with the most sunshine is November (Average sunshine: 9h and 6min).
The month with the least sunshine is May (Average sunshine: 6h and 12min).

Average sunshine days in September
Sandia, Peru

Average sunshine days in September: 5.3 days

The month with the most sunshine days is August (9.2 days).
The month with the least sunshine days is February (0 days).

Average UV index in September
Sandia, Peru

Average UV index in September: 5

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