September weather forecastManila, UT
September
Weather in September
Seemingly overnight, September brings a noticeable downshift in temperatures. Dropping to a moderate 70°F (21.1°C), it symbolizes the commencement of the cooler fall season. The city is generally dry, with rainfall significantly reduced to just 0.39" (10mm). Evenings start to become cooler, hinting at the impending arrival of winter. Outdoor activities become more pleasant, and light sweaters might be needed for after-sunset adventures.Temperature
September marks a gentle change in average high-temperature, declining from August's moderately hot 77.5°F (25.3°C) to a pleasant 70°F (21.1°C). Manila encounters a significant temperature differential, with an average low-temperature of 48.2°F (9°C) during September nights.Humidity
In Manila, the average relative humidity in September is 38%.Rainfall
In Manila, in September, it is raining for 7 days, with typically 0.39" (10mm) of accumulated precipitation. In Manila, during the entire year, the rain falls for 78.9 days and collects up to 6.26" (159mm) of precipitation.Snowfall
July through September are months without snowfall.Daylight
In September, the average length of the day in Manila is 12h and 27min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:50 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:01 pm MDT.
Sunshine
In September, the average sunshine is 10.8h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Manila, UT
- Average high temperature in September: 70°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in September: 48.2°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in September
Manila, UT
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Manila, UT
- Average wind speed in September: 6.4mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in September
Manila, UT
- Average humidity in September: 38%
The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in September
Manila, UT
- Average rainfall in September: 0.39"
The wettest month (with the highest rainfall) is May (0.91").
The driest months (with the least rainfall) are January and December (0.24").
Average rainfall days in September
Manila, UT
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (2 days).
Average snowfall in September
Manila, UT
- Average snowfall in September: 0"
The month with the highest snowfall is March (4.17").
The months with the least snowfall are July, August and September (0").
Average snowfall days in September
Manila, UT
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Manila, UT
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 48min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 36min).
Average sunshine days in September
Manila, UT
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (14 days).
Average UV index in September
Manila, UT
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Manila, UT
- Average cloud cover in September: 14
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in September
Manila, UT
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
