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
Jari's shift into September is marked by a subtle change to a still pleasant 22.2°C (72°F) from August's 20.1°C (68.2°F) in temperature. An average low-temperature of 12.3°C (54.1°F) is noted during the nights in September in Jari.Humidity
The average relative humidity in September is 80%.Rainfall
In September, in Jari, the rain falls for 11.8 days. Throughout September, 77mm (3.03") of precipitation is accumulated. In Jari, Brazil, during the entire year, the rain falls for 160.8 days and collects up to 1177mm (46.34") of precipitation.Daylight
In September, the average length of the day in Jari is 11h and 56min.On the first day of September in Jari, sunrise is at 06:50 and sunset at 18:22. On the last day of the month, sunrise is at 06:15 and sunset at 18:37 -03.
Sunshine
The average sunshine in September in Jari is 7.7h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during September translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the usual temperature for Jari in September?
What is the average humidity in September in Jari?
How many days does it rain in September in Jari?
What is the average length of the day in September in Jari?
When is the sunrise / sunset in September in Jari?
How long on average sun shines in September in Jari?
What is the UV index intensity in September in Jari?
Average temperature in September
Jari, Brazil
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is January (30.3°C).
The month with the lowest average high temperature is July (17.5°C).
- Average low temperature in September: 12.3°C
The months with the highest average low temperature are January and February (19.3°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).
Average pressure in September
Jari, Brazil
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in September
Jari, Brazil
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is August (13.9km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).
Average humidity in September
Jari, Brazil
- Average humidity in September: 80%
The month with the highest relative humidity is June (85%).
The month with the lowest relative humidity is December (71%).
Average rainfall in September
Jari, Brazil
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is October (132mm).
The driest month (with the least rainfall) is August (55mm).
Average rainfall days in September
Jari, Brazil
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is January (17.5 days).
The month with the least rainy days is August (10.9 days).
Average daylight in September /
Average sunshine in September
Jari, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is December (Average sunshine: 8h and 48min).
The months with the least sunshine are May and June (Average sunshine: 7h and 6min).
Average sunshine days in September
Jari, Brazil
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (11 days).
Average UV index in September
Jari, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Jari, Brazil
- Average cloud cover in September: 35
The month with the most cloud cover is May (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 26).
Average visibility in September
Jari, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
Jari, Brazil
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