Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the start of September, the average high-temperature marginally shifts from August's hot 30°C (86°F) to a still tropical 34.6°C (94.3°F). Goa experiences a substantial decline from the daytime high temperatures in September, settling on an average low of 15.9°C (60.6°F).Humidity
With an average relative humidity of 21%, September is the least humid month in Goa.Rainfall
January through June, September through December are months with rainfall in Goa. September is the first month it rains. Throughout September, in the average 0.4 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 110.8 rainfall days, and 429mm (16.89") of precipitation is accumulated.Daylight
In Goa, Botswana, the average length of the day in September is 12h and 0min.On the first day of the month, sunrise is at 06:39 and sunset at 18:25. On the last day of September, sunrise is at 06:14 and sunset at 18:30 CAT.
Sunshine
In September, the average sunshine in Goa is 10h.UV index
The months with the highest UV index in Goa are September and October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 7 during September translates into these guidelines:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
How hot is it in Goa in September?
What is the least humid month in Goa?
What is the average humidity in September in Goa?
When does it start to rain in Goa?
How many hours of daylight does Goa have in September?
When is the sunrise / sunset in September in Goa?
How long on average sun shines in September in Goa?
What is the month with the highest UV index in Goa?
How high is the UV index in September in Goa?
Average temperature in September
Goa, Botswana
- Average high temperature in September: 34.6°C
The warmest month (with the highest average high temperature) is October (36.7°C).
The months with the lowest average high temperature are June and July (25.5°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is November (22.2°C).
The coldest month (with the lowest average low temperature) is July (9.9°C).
Average pressure in September
Goa, Botswana
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is January (1009mbar).
Average wind speed in September
Goa, Botswana
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is September (10.5km/h).
The calmest months (with the lowest average wind speed) are January, March and December (8km/h).
Average humidity in September
Goa, Botswana
- Average humidity in September: 21%
The month with the highest relative humidity is February (67%).
The month with the lowest relative humidity is September (21%).
Average rainfall in September
Goa, Botswana
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is January (113mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in September
Goa, Botswana
- Average rainfall days in September: 0.4 days
The months with the highest number of rainy days are January and December (22.1 days).
The month with the least rainy days is August (0 days).
Average daylight in September /
Average sunshine in September
Goa, Botswana
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is November (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 8h and 48min).
Average sunshine days in September
Goa, Botswana
- Average sunshine days in September: 28.9 days
The month with the most sunshine days is August (31 days).
The month with the least sunshine days is December (7 days).
Average UV index in September
Goa, Botswana
- Average UV index in September: 7
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in September
Goa, Botswana
- Average cloud cover in September: 2
The month with the most cloud cover is January (Cloud cover 34).
The months with the least cloud cover are August and September (Cloud cover 2).
Average visibility in September
Goa, Botswana
- 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).
Goa, Botswana
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