September weather forecast
Rio Dulce, Guatemala

September continues the rainy streak but sees a marginal reduction in rainfall to 374mm (14.72"). The persistent rainfall may restrict outdoor activities, but indoor games and local food tasting sessions could prove delightful. Despite the overcast weather, the UV index remains at high levels, emphasizing the continued need for sun protection. This month has consistent temperatures echoing August's range, which provide a warm tropical setting.

Temperature

Rio Dulce, transitioning from August to September, settles on a high-temperature average of a still hot 32°C (89.6°F), equal to the previous month. Rio Dulce in September experiences a low-temperature average of 23°C (73.4°F).

Rainfall

In Rio Dulce, during September, the rain falls for 20 days and regularly aggregates up to 374mm (14.72") of precipitation. In Rio Dulce, during the entire year, the rain falls for 171 days and collects up to 2684mm (105.67") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September, sunrise is at 05:43 and sunset at 18:08. On the last day of the month, sunrise is at 05:45 and sunset at 17:45 CST.

Sunshine

In September, the average sunshine in Rio Dulce is 6h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Rio Dulce. A UV Index value of 11, and more, symbolizes an excessive health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 12 during September translates into these guidelines:
Employ every crucial safety step. Those with fair skin could experience burns in a matter of minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim.