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 sea temperature 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
The transition into September marks the average high-temperature at an agreeable 70.7°F (21.5°C), differing minimally from August's 75.7°F (24.3°C). Throughout September, Huron registers a consistent average low-temperature of 61.2°F (16.2°C).Humidity
In September, the average relative humidity is 77%.Rainfall
In September, the rain falls for 14.4 days. Throughout September, 2.48" (63mm) of precipitation is accumulated. In Huron, during the entire year, the rain falls for 163.7 days and collects up to 32.68" (830mm) of precipitation.Snowfall
May through October are months without snowfall.Ocean temperature
In September, the average ocean temperature is 71.6°F (22°C).Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 71.6°F (22°C) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 77°F (25°C) and 82.4°F (28°C).)
Daylight
In September, the average length of the day in Huron is 12h and 28min.On the first day of September, sunrise is at 6:57 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:13 pm EDT.
Sunshine
In September, the average sunshine is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 during September leads to these advisories:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be attentive! The UV exposure is heightened with reflections from sand and water.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Huron?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How warm is the water in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Huron, OH
- Average high temperature in September: 70.7°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in September: 61.2°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in September
Huron, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Huron, OH
- Average wind speed in September: 9.4mph
The windiest months (with the highest average wind speed) are January and November (12.7mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in September
Huron, OH
- Average humidity in September: 77%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in September
Huron, OH
- Average rainfall in September: 2.48"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in September
Huron, OH
- Average rainfall days in September: 14.4 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in September
Huron, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Huron, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in September
Huron, OH
- Average sea temperature in September: 71.5°F
The best month for swimming (with the highest average sea temperature) is August (76.7°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).
Average daylight in September /
Average sunshine in September
Huron, OH
- Average daylight in September: 12h and 3min
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 12min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Huron, OH
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is March (13.8 days).
The month with the least sunshine days is February (9.5 days).
Average UV index in September
Huron, OH
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Huron, OH
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in September
Huron, OH
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Huron, Ohio, USA
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