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
With the arrival of September, Jackman experiences a modest decline in average high-temperatures, transitioning from a pleasant 72°F (22.2°C) in August to an enjoyable 64.8°F (18.2°C). During the nights in September, the temperature in Jackman averages to a frosty 45.5°F (7.5°C).Humidity
In September, the average relative humidity is 81%.Rainfall
In Jackman, in September, during 12.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 149.8 rainfall days, and 32.24" (819mm) of precipitation is accumulated.Snowfall
In Jackman, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:03 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 6:22 pm EDT.
Sunshine
In Jackman, Maine, the average sunshine in September is 7.7h.UV index
In Jackman, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What is the average September temperature in Jackman?
What is the average humidity in September in Jackman?
How many days does it rain in September in Jackman?
When it does not snow in Jackman?
Does it snow in Jackman in September?
How many hours of daylight does Jackman have in September?
What time are sunrise and sunset in September in Jackman?
How many hours of sunshine does Jackman have in September?
How high is the UV index in September in Jackman?
Average temperature in September
Jackman, ME
- Average high temperature in September: 64.8°F
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in September: 45.5°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in September
Jackman, ME
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Jackman, ME
- Average wind speed in September: 6.2mph
The windiest months (with the highest average wind speed) are February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in September
Jackman, ME
- Average humidity in September: 81%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Jackman, ME
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is February (2.17").
Average rainfall days in September
Jackman, ME
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is August (17.6 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Jackman, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (14.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Jackman, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jackman, ME
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in September
Jackman, ME
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in September
Jackman, ME
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in September
Jackman, ME
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Jackman, ME
- Average visibility in September: 4mi
The months with the highest visibility are May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, March, April, August, September and December (4mi).
Jackman, Maine, USA
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