September weather forecastJaniuay, Philippines
September
Weather in September
The first month of the autumn, September, is still a warm month in Janiuay, Philippines, with an average temperature varying between 24.2°C (75.6°F) and 29.5°C (85.1°F).Temperature
Janiuay experiences an average high-temperature of a still moderately hot 29.5°C (85.1°F) with the onset of September, subtly varied from August's 29.6°C (85.3°F). An average temperature of 24.2°C (75.6°F) is recorded during the nights in September.Heat index
The heat index for September is evaluated at a very hot 36°C (96.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In September, the average relative humidity in Janiuay is 81%.Rainfall
In Janiuay, in September, during 21.2 rainfall days, 69mm (2.72") of precipitation is typically accumulated. In Janiuay, Philippines, during the entire year, the rain falls for 212.1 days and collects up to 792mm (31.18") of precipitation.Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 5:40 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 5:41 pm PST.
Sunshine
The average sunshine in September is 7.9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 7 in September translates into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Janiuay, Philippines
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is May (32.1°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in September: 24.2°C
The months with the highest average low temperature are May and June (25.4°C).
The coldest month (with the lowest average low temperature) is February (22.9°C).
Average pressure in September
Janiuay, Philippines
- Average pressure in September: 1009mbar
The month with the highest atmospheric pressure is February (1011.6mbar).
The months with the lowest atmospheric pressure are July and August (1008.6mbar).
Average wind speed in September
Janiuay, Philippines
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is January (20.9km/h).
The calmest month (with the lowest average wind speed) is May (9.1km/h).
Average humidity in September
Janiuay, Philippines
- Average humidity in September: 81%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is April (72%).
Average rainfall in September
Janiuay, Philippines
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is July (114mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Janiuay, Philippines
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (9.9 days).
Average daylight in September /
Average sunshine in September
Janiuay, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Janiuay, Philippines
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is March (16.8 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in September
Janiuay, Philippines
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Janiuay, Philippines
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in September
Janiuay, Philippines
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
