September weather forecastMandaranrejo, Indonesia
September
Weather in September
September, the first month of the spring in Mandaranrejo, is also a moderately hot month, with an average temperature ranging between max 29.3°C (84.7°F) and min 23.2°C (73.8°F).Temperature
Mandaranrejo's average high-temperature in September is a still warm 29.3°C (84.7°F), indicating a subtle variation from August. The mean low-temperature during September nights is a still warm 23.2°C (73.8°F).Heat index
The heat index in September is calculated to be a hot 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In Mandaranrejo, the average relative humidity in September is 70%.Rainfall
In Mandaranrejo, Indonesia, during September, the rain falls for 10.4 days and regularly aggregates up to 24mm (0.94") of precipitation. In Mandaranrejo, during the entire year, the rain falls for 241.3 days and collects up to 1225mm (48.23") of precipitation.Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 05:29 and sunset at 17:27. On the last day of the month, sunrise is at 05:13 and sunset at 17:23 WIB.
Sunshine
August and September, with an average of 9.9h of sunshine, are months with the most sunshine.UV index
February through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Dodge overexposure. Fair-skinned people can get singed 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mandaranrejo, Indonesia
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is July (28.2°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is November (25.6°C).
The coldest month (with the lowest average low temperature) is August (23.1°C).
Average pressure in September
Mandaranrejo, Indonesia
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is August (1011.6mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in September
Mandaranrejo, Indonesia
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is August (10.3km/h).
The calmest months (with the lowest average wind speed) are March and April (6km/h).
Average humidity in September
Mandaranrejo, Indonesia
- Average humidity in September: 70%
The months with the highest relative humidity are January and February (80%).
The month with the lowest relative humidity is October (68%).
Average rainfall in September
Mandaranrejo, Indonesia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (229mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in September
Mandaranrejo, Indonesia
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is March (29.1 days).
The month with the least rainy days is August (9 days).
Average daylight in September /
Average sunshine in September
Mandaranrejo, Indonesia
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 54min
The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 0min).
Average sunshine days in September
Mandaranrejo, Indonesia
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is September (10.7 days).
The month with the least sunshine days is March (1.1 days).
Average UV index in September
Mandaranrejo, Indonesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and July (UV index 6).
Average cloud cover in September
Mandaranrejo, Indonesia
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 13).
Average visibility in September
Mandaranrejo, Indonesia
- 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).
