September weather forecastSajquim, Guatemala

September weather forecast for Sajquim, Guatemala: September, the first month of the autumn in Sajquim, is still a warm month, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 28.5°C (83.3°F). The average heat index, which represents the influence of relative humidity on air temperature, in September is calculated to be 33°C (91.4°F).

September

Weather in September

September, the first month of the autumn in Sajquim, is still a warm month, with temperature in the range of an average low of 19.3°C (66.7°F) and an average high of 28.5°C (83.3°F).

Temperature

In Sajquim, the lowest average temperatures are observed in September, with a high of 28.5°C (83.3°F) and a low of 19.3°C (66.7°F).

Heat index

The heat index value for September is calculated to be a hot 33°C (91.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

September is the most humid month, with an average relative humidity of 80%.

Rainfall

In Sajquim, in September, during 27.8 rainfall days, 257mm (10.12") of precipitation is typically accumulated. Throughout the year, in Sajquim, there are 223.1 rainfall days, and 1539mm (60.59") of precipitation is accumulated.

Daylight

In Sajquim, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 05:53 and sunset at 18:17. On the last day of September, sunrise is at 05:55 and sunset at 17:55 CST.

Sunshine

In September, the average sunshine is 10.1h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average maximum UV index of 6 in September leads to these recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

With average temperatures fluctuating between a high of 28.5°C (83.3°F) and a low of 19.3°C (66.7°F), September stands out as the coldest month.

The average high-temperature, in September, in Sajquim, is 28.5°C (83.3°F), while the average low-temperature is 19.3°C (66.7°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is calculated to be 33°C (91.4°F).

September is the most humid month, with an average relative humidity of 80%.

In Sajquim, Guatemala, the average relative humidity in September is 80%.

In Sajquim, in September, during 27.8 rainfall days, 257mm (10.12") of precipitation is typically accumulated.

The average day length in September in Sajquim is 12h and 13min.

In September, on the first day of the month, sunrise is at 05:53 and sunset at 18:17. On the last day of the month, sunrise is at 05:55 and sunset at 17:55 CST.

The average sunshine duration in September is 10.1h.

The months with the highest UV index are January through December, with an average maximum UV index of 6.

January through December, with an average maximum UV index of 6, are months with the lowest UV index.

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe 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
Sajquim, Guatemala

  • Average high temperature in September: 28.5°C

The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).

  • Average low temperature in September: 19.3°C

The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).

Average pressure in September
Sajquim, Guatemala

  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).

Average wind speed in September
Sajquim, Guatemala

  • Average wind speed in September: 5.2km/h

The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).

Average humidity in September
Sajquim, Guatemala

  • Average humidity in September: 80%

The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are January, February and March (59%).

Average rainfall in September
Sajquim, Guatemala

  • Average rainfall in September: 257mm

The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).

Average rainfall days in September
Sajquim, Guatemala

  • Average rainfall days in September: 27.8 days

The month with the highest number of rainy days is September (27.8 days).
The month with the least rainy days is January (4.8 days).

Average daylight in September /
Average sunshine in September
Sajquim, 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: 10h and 6min

The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).

Average sunshine days in September
Sajquim, Guatemala

  • Average sunshine days in September: 1.3 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.3 days).

Average UV index in September
Sajquim, Guatemala

  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).

Average cloud cover in September
Sajquim, Guatemala

  • Average cloud cover in September: 39

The month with the most cloud cover is September (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 12).

Average visibility in September
Sajquim, Guatemala

  • Average visibility in September: 9km

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