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 beginning of September, the average high-temperature shows a small decrease, transitioning from a warm 76.5°F (24.7°C) in August to a pleasant 68.7°F (20.4°C). Nighttime temperatures consistently average a chilly 48.6°F (9.2°C) during September.Humidity
In September, the average relative humidity is 80%.Rainfall
The months with the least rainfall in Canaan are August and September Rain falls for 11.6 days and accumulates 1.97" (50mm) of rain.Snowfall
In Canaan, snow does not fall in June through September.Daylight
In Canaan, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:12 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 6:30 pm EDT.
Sunshine
In September, the average sunshine is 8.3h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the UV index of 3 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the average September temperature in Canaan?
What is the average humidity in September in Canaan?
What is the driest month in Canaan?
How much does it rain in Canaan in September?
When it does not snow in Canaan?
Does it snow in Canaan in September?
What is the average length of the day in September in Canaan?
When are sunrise and sunset in September in Canaan?
How long on average sun shines in September in Canaan?
What is the UV index reading in September in Canaan?
Average temperature in September
Canaan, NH
- Average high temperature in September: 68.7°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in September: 48.6°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in September
Canaan, NH
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Canaan, NH
- Average wind speed in September: 5.1mph
The windiest months (with the highest average wind speed) are January, March and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in September
Canaan, NH
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (75%).
Average rainfall in September
Canaan, NH
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is October (3.27").
The driest months (with the least rainfall) are August and September (1.97").
Average rainfall days in September
Canaan, NH
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
Canaan, NH
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Canaan, NH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Canaan, NH
- 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: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Canaan, NH
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in September
Canaan, NH
- Average UV index in September: 3
The months with the highest UV index are May, 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
Canaan, NH
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Canaan, NH
- Average visibility in September: 4mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Canaan, New Hampshire, USA
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