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 snowfall in September
- Average snowfall 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
A subtle decrease in the average high-temperature marks September, falling from August's hot 89.4°F (31.9°C) to a moderately hot 78.3°F (25.7°C). Melba, amid September nights, sees a noteworthy disparity from daily highs with an average temperature of 55.9°F (13.3°C).Humidity
In Melba, Idaho, the average relative humidity in September is 35%.Rainfall
In Melba, in September, it is raining for 5.3 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, in Melba, there are 97.2 rainfall days, and 9.96" (253mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September in Melba, sunrise is at 7:11 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 7:28 pm MDT.
Sunshine
In Melba, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index in Melba, Idaho, is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the average September temperature in Melba?
What is the average humidity in September in Melba?
How much does it rain in Melba in September?
When it does not snow in Melba?
How many hours of daylight does Melba have in September?
What time are sunrise and sunset in September in Melba?
How many hours of sunshine does Melba have in September?
What is the UV index intensity in September in Melba?
Average temperature in September
Melba, ID
- Average high temperature in September: 78.3°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in September: 55.9°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in September
Melba, ID
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.9"Hg).
Average wind speed in September
Melba, ID
- Average wind speed in September: 6.1mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).
Average humidity in September
Melba, ID
- Average humidity in September: 35%
The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in September
Melba, ID
- Average rainfall in September: 0.28"
The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are July and August (0.16").
Average rainfall days in September
Melba, ID
- Average rainfall days in September: 5.3 days
The month with the highest number of rainy days is March (14.8 days).
The months with the least rainy days are July and August (3.5 days).
Average snowfall in September
Melba, ID
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Melba, ID
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (7.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Melba, ID
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in September
Melba, ID
- Average sunshine days in September: 23.3 days
The month with the most sunshine days is July (24.5 days).
The month with the least sunshine days is March (14.2 days).
Average UV index in September
Melba, ID
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Melba, ID
- Average cloud cover in September: 14
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in September
Melba, ID
- 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).
Melba, Idaho, USA
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