September weather forecastJaibalito, Guatemala

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Jaibalito, Guatemala, with an average temperature fluctuating between 13.6°C (56.5°F) and 21°C (69.8°F).

Temperature

The shift into September reveals an average high-temperature of a still agreeable 21°C (69.8°F), closely mirroring August's climate. An average low-temperature of 13.6°C (56.5°F) is noted during the nights in September in Jaibalito.

Humidity

The most humid month in Jaibalito is September, with an average relative humidity of 87%.

Rainfall

In Jaibalito, in September, it is raining for 28.8 days, with typically 283mm (11.14") of accumulated precipitation. In Jaibalito, during the entire year, the rain falls for 263.6 days and collects up to 2061mm (81.14") of precipitation.

Daylight

In September, the average length of the day in Jaibalito is 12h and 13min.
On the first day of September in Jaibalito, sunrise is at 05:52 and sunset at 18:16. On the last day of the month, sunrise is at 05:54 and sunset at 17:54 CST.

Sunshine

In Jaibalito, the average sunshine in September is 8.7h.

UV index

January through October and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

During September, Jaibalito experiences an average high-temperature of 21°C (69.8°F) and a low-temperature of 13.6°C (56.5°F).

September is the most humid month, with an average relative humidity of 87%.

In September, the average relative humidity in Jaibalito, Guatemala, is 87%.

In September, in Jaibalito, Guatemala, the rain falls for 28.8 days. Throughout September, 283mm (11.14") of precipitation is accumulated.

In September, the average day length in Jaibalito is 12h and 13min.

In September, on the first day of the month, sunrise is at 05:52 and sunset at 18:16. On the last day of the month, in Jaibalito, Guatemala, sunrise is at 05:54 and sunset at 17:54 CST.

In September, the average sunshine duration in Jaibalito, Guatemala, is 8.7h.

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

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Jaibalito, Guatemala

  • Average high temperature in September: 21°C

The warmest month (with the highest average high temperature) is April (23.8°C).
The month with the lowest average high temperature is October (20.7°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is May (14.3°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).

Average pressure in September
Jaibalito, Guatemala

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is January (1015.3mbar).
The month with the lowest atmospheric pressure is May (1012.6mbar).

Average wind speed in September
Jaibalito, Guatemala

  • Average wind speed in September: 4.4km/h

The windiest month (with the highest average wind speed) is January (6.1km/h).
The calmest month (with the lowest average wind speed) is May (4.1km/h).

Average humidity in September
Jaibalito, Guatemala

  • Average humidity in September: 87%

The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is March (69%).

Average rainfall in September
Jaibalito, Guatemala

  • Average rainfall in September: 283mm

The wettest month (with the highest rainfall) is May (372mm).
The driest month (with the least rainfall) is January (14mm).

Average rainfall days in September
Jaibalito, Guatemala

  • Average rainfall days in September: 28.8 days

The months with the highest number of rainy days are June and October (29.2 days).
The month with the least rainy days is February (10.8 days).

Average daylight in September /
Average sunshine in September
Jaibalito, Guatemala

  • Average daylight in September: 12h and 12min

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

  • Average sunshine in September: 8h and 42min

The month with the most sunshine is April (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).

Average sunshine days in September
Jaibalito, Guatemala

  • Average sunshine days in September: 0.6 days

The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is October (0.5 days).

Average UV index in September
Jaibalito, Guatemala

  • Average UV index in September: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 5).
The month with the lowest UV index is November (UV index 4).

Average cloud cover in September
Jaibalito, Guatemala

  • Average cloud cover in September: 50

The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are January and February (Cloud cover 19).

Average visibility in September
Jaibalito, Guatemala

  • Average visibility in September: 8km

The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are May, June, August, September and October (8km).