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
The introduction of September in Hydaburg sees an average high-temperature of a still mild 56.3°F (13.5°C), hardly deviating from August. Nighttime in Hydaburg, during September, brings an average low of 48.2°F (9°C), a modest reduction from the day's peak.Humidity
In Hydaburg, Alaska, the average relative humidity in September is 87%.Rainfall
In Hydaburg, in September, it is raining for 20.3 days, with typically 6.69" (170mm) of accumulated precipitation. In Hydaburg, Alaska, during the entire year, the rain falls for 210.2 days and collects up to 70.71" (1796mm) of precipitation.Snowfall
June through September are months without snowfall in Hydaburg.Daylight
In September, the average length of the day is 12h and 41min.On the first day of September in Hydaburg, sunrise is at 5:59 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:28 pm AKDT.
Sunshine
In September, the average sunshine in Hydaburg is 5.9h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily UV index of 3 turns into the following recommendations:
Exercise prevention - Warding off sunburn is urged. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Hydaburg in September?
What is the average humidity in September in Hydaburg?
How much does it rain in Hydaburg in September?
When it does not snow in Hydaburg?
Does it snow in Hydaburg in September?
How many hours of daylight does Hydaburg have in September?
What time are sunrise and sunset in September in Hydaburg?
How long on average sun shines in September in Hydaburg?
What is the UV index reading in September in Hydaburg?
Average temperature in September
Hydaburg, AK
- Average high temperature in September: 56.3°F
The warmest month (with the highest average high temperature) is August (59.5°F).
The months with the lowest average high temperature are January, February and December (38.1°F).
- Average low temperature in September: 48.2°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is February (31.8°F).
Average pressure in September
Hydaburg, AK
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.76"Hg).
Average wind speed in September
Hydaburg, AK
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.6mph).
Average humidity in September
Hydaburg, AK
- Average humidity in September: 87%
The months with the highest relative humidity are January and August (89%).
The month with the lowest relative humidity is March (82%).
Average rainfall in September
Hydaburg, AK
- Average rainfall in September: 6.69"
The wettest month (with the highest rainfall) is November (8.54").
The driest month (with the least rainfall) is May (2.68").
Average rainfall days in September
Hydaburg, AK
- Average rainfall days in September: 20.3 days
The month with the highest number of rainy days is October (22.4 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in September
Hydaburg, AK
- Average snowfall in September: 0"
The month with the highest snowfall is February (23.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Hydaburg, AK
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hydaburg, AK
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is May (Average sunshine: 6h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Hydaburg, AK
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is May (10.8 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in September
Hydaburg, AK
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Hydaburg, AK
- Average cloud cover in September: 60
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is September (Cloud cover 60).
Average visibility in September
Hydaburg, AK
- Average visibility in September: 5mi
The months with the highest visibility are February and October (6mi).
The month with the lowest visibility is August (4mi).
Hydaburg, Alaska, USA
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