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 arrival of September corresponds with a light shift in temperature, down from a warm 75.4°F (24.1°C) in August to an enjoyable 67.5°F (19.7°C). In Lambert Lake, an average nighttime temperature of 47.5°F (8.6°C) is expected during September.Humidity
In Lambert Lake, the average relative humidity in September is 80%.Rainfall
In Lambert Lake, during September, the rain falls for 12.9 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Lambert Lake, Maine, during the entire year, the rain falls for 144.3 days and collects up to 33.35" (847mm) of precipitation.Snowfall
In Lambert Lake, Maine, snow does not fall in June through September.Daylight
In Lambert Lake, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 5:52 am and sunset at 7:07 pm. On the last day of September, sunrise is at 6:27 am and sunset at 6:11 pm EDT.
Sunshine
In Lambert Lake, the average sunshine in September is 7.4h.UV index
The average daily maximum UV index in September in Lambert Lake is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are the temperatures in Lambert Lake in September?
What is the average humidity in September in Lambert Lake?
How many days does it rain in September in Lambert Lake?
When it does not snow in Lambert Lake?
Does it snow in Lambert Lake in September?
What is the average length of the day in September in Lambert Lake?
When are sunrise and sunset in September in Lambert Lake?
How long on average sun shines in September in Lambert Lake?
What is the UV index reading in September in Lambert Lake?
Average temperature in September
Lambert Lake, ME
- Average high temperature in September: 67.5°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in September: 47.5°F
The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in September
Lambert Lake, ME
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Lambert Lake, ME
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in September
Lambert Lake, ME
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Lambert Lake, ME
- Average rainfall in September: 2.36"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is July (2.05").
Average rainfall days in September
Lambert Lake, ME
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in September
Lambert Lake, ME
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Lambert Lake, ME
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lambert Lake, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in September
Lambert Lake, ME
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
Lambert Lake, ME
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in September
Lambert Lake, ME
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in September
Lambert Lake, ME
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Lambert Lake, Maine, USA
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