September weather forecastGaliléia, Brazil
September weather for Galiléia, Brazil: The first month of the spring, September, is still a warm month in Galiléia, Brazil, with an average temperature varying between 18.3°C (64.9°F) and 29.5°C (85.1°F). With an average relative humidity of 66%, September is the least humid month in Galiléia.
September
Weather in September
The first month of the spring, September, is still a warm month in Galiléia, Brazil, with an average temperature varying between 18.3°C (64.9°F) and 29.5°C (85.1°F).Temperature
During September, Galiléia observes a subtle ascent to a still warm 29.5°C (85.1°F) from August's 27.3°C (81.1°F) in the average high-temperature. The nighttime temperature in Galiléia, during September, averages of 18.3°C (64.9°F).Heat index
The heat index value during September is calculated to be a hot 33°C (91.4°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
With an average relative humidity of 66%, September is the least humid month in Galiléia.Rainfall
In Galiléia, in September, it is raining for 7.4 days, with typically 20mm (0.79") of accumulated precipitation. In Galiléia, during the entire year, the rain falls for 184.4 days and collects up to 899mm (35.39") of precipitation.Daylight
The average length of the day in September is 12h and 0min.On the first day of September, sunrise is at 05:53 and sunset at 17:38. On the last day of the month, sunrise is at 05:27 and sunset at 17:43 -03.
Sunshine
The month with the most sunshine in Galiléia, Brazil, is September, with an average of 8.1h of sunshine.UV index
The months with the highest UV index in Galiléia are January through May, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Galiléia, Brazil
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is October (30°C).
The month with the lowest average high temperature is June (25.8°C).
- Average low temperature in September: 18.3°C
The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is July (15.8°C).
Average pressure in September
Galiléia, Brazil
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Galiléia, Brazil
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is October (7.8km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in September
Galiléia, Brazil
- Average humidity in September: 66%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Galiléia, Brazil
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (185mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Galiléia, Brazil
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is August (6.7 days).
Average daylight in September /
Average sunshine in September
Galiléia, Brazil
- 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: 8h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Galiléia, Brazil
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is December (5 days).
Average UV index in September
Galiléia, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Galiléia, Brazil
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Galiléia, Brazil
- Average visibility in September: 10km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
