September weather forecastOtuyo, Bolivia

September

Weather in September

The first month of the spring, September, is still a mild month in Otuyo, Bolivia, with an average temperature fluctuating between 4.5°C (40.1°F) and 15.2°C (59.4°F).

Temperature

The advent of September signifies a minor shift to an average high-temperature of a still refreshing 15.2°C (59.4°F), aligning closely with August. During September nights, Otuyo witnesses a consistent average temperature of 4.5°C (40.1°F).

Humidity

The average relative humidity in September is 42%.

Rainfall

In Otuyo, during September, the rain falls for 8.7 days and regularly aggregates up to 28mm (1.1") of precipitation. In Otuyo, during the entire year, the rain falls for 149.2 days and collects up to 658mm (25.91") of precipitation.

Snowfall

May through November are months with snowfall. In Otuyo, in September, during 0.4 snowfall days, 15mm (0.59") of snow is typically accumulated. In Otuyo, during the entire year, snow falls for 4.1 days and aggregates up to 56mm (2.2") of snow.

Daylight

In Otuyo, the average length of the day in September is 12h and 0min.
On the first day of September, sunrise is at 06:28 and sunset at 18:13. On the last day of the month, sunrise is at 06:02 and sunset at 18:18 -04.

Sunshine

The average sunshine in September in Otuyo is 9.8h.

UV index

The months with the highest UV index are September through December, 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 the average person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature, in September, in Otuyo, is 15.2°C (59.4°F), while the average low-temperature is 4.5°C (40.1°F).

In Otuyo, the average relative humidity in September is 42%.

In Otuyo, in September, it is raining for 8.7 days, with typically 28mm (1.1") of accumulated precipitation.

In Otuyo, Bolivia, in September, snow falls for 0.4 days, with typically accumulated 15mm (0.59") of snow.

The average day length in September is 12h and 0min.

On the first day of September, sunrise is at 06:28 and sunset at 18:13. On the last day of the month, sunrise is at 06:02 and sunset at 18:18 -04.

In September, the average sunshine duration is 9.8h.

September through December, with an average maximum UV index of 4, are months with the highest UV index.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
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 snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Otuyo, Bolivia

  • Average high temperature in September: 15.2°C

The warmest month (with the highest average high temperature) is November (16.2°C).
The month with the lowest average high temperature is July (12.9°C).

  • Average low temperature in September: 4.5°C

The month with the highest average low temperature is December (7.9°C).
The coldest month (with the lowest average low temperature) is July (1.5°C).

Average pressure in September
Otuyo, Bolivia

  • Average pressure in September: 1015.2mbar

The months with the highest atmospheric pressure are June and July (1017.1mbar).
The months with the lowest atmospheric pressure are November and December (1011.5mbar).

Average wind speed in September
Otuyo, Bolivia

  • Average wind speed in September: 11.9km/h

The windiest month (with the highest average wind speed) is September (11.9km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).

Average humidity in September
Otuyo, Bolivia

  • Average humidity in September: 42%

The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (32%).

Average rainfall in September
Otuyo, Bolivia

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is December (115mm).
The driest month (with the least rainfall) is June (3mm).

Average rainfall days in September
Otuyo, Bolivia

  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is June (2 days).

Average snowfall in September
Otuyo, Bolivia

  • Average snowfall in September: 15mm

The month with the highest snowfall is July (17mm).
The months with the least snowfall are January, February, March, April and December (0mm).

Average snowfall days in September
Otuyo, Bolivia

  • Average snowfall days in September: 0.4 days

The months with the highest number of snowfall days are July and August (1 days).
The months with the least snowfall days are January, February, March and December (0 days).

Average daylight in September /
Average sunshine in September
Otuyo, Bolivia

  • Average daylight in September: 12h and 0min

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

  • Average sunshine in September: 9h and 48min

The month with the most sunshine is November (Average sunshine: 11h and 42min).
The months with the least sunshine are May and June (Average sunshine: 7h and 42min).

Average sunshine days in September
Otuyo, Bolivia

  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is December (8.2 days).

Average UV index in September
Otuyo, Bolivia

  • Average UV index in September: 4

The months with the highest UV index are September, October, November and December (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July and August (UV index 3).

Average cloud cover in September
Otuyo, Bolivia

  • Average cloud cover in September: 12

The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in September
Otuyo, Bolivia

  • Average visibility in September: 10km

The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).