September weather forecastHam Lake, MN
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Ham Lake, Minnesota, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 52.5°F (11.4°C).Temperature
September signifies a minor drop in average high-temperature, transitioning from a warm 78.1°F (25.6°C) in August to a pleasant 70.3°F (21.3°C). Ham Lake experiences an average nighttime temperature of 52.5°F (11.4°C) in the month of September.Humidity
The average relative humidity in September is 75%.Rainfall
In Ham Lake, during September, the rain falls for 11.9 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Ham Lake, during the entire year, the rain falls for 119.8 days and collects up to 21.3" (541mm) of precipitation.Snowfall
In Ham Lake, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:54 pm CDT.
Sunshine
In September, the average sunshine is 8.8h.UV index
In Ham Lake, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ham Lake, MN
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in September: 52.5°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in September
Ham Lake, MN
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Ham Lake, MN
- Average wind speed in September: 7.7mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in September
Ham Lake, MN
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Ham Lake, MN
- Average rainfall in September: 1.73"
The wettest month (with the highest rainfall) is June (3.74").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in September
Ham Lake, MN
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Ham Lake, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Ham Lake, MN
- 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 and September (0 days).
Average daylight in September /
Average sunshine in September
Ham Lake, MN
- Average daylight in September: 12h and 30min
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: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Ham Lake, MN
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Ham Lake, MN
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Ham Lake, MN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in September
Ham Lake, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
