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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a freezing cold winter month in Lewiston, Michigan, with temperature in the range of an average high of 23.5°F (-4.7°C) and an average low of 14.5°F (-9.7°C). Lewiston's January weather, with an average high temperature of 23.5°F (-4.7°C) and an average low temperature of 14.5°F (-9.7°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Lewiston, Michigan, with an average temperature varying between 14.4°F (-9.8°C) and 26.1°F (-3.3°C). The average high-temperature in February, at a still freezing cold 26.1°F (-3.3°C), reveals a modest deviation from January's 23.5°F (-4.7°C). Weather in February »
Weather in March
March, the first month of the spring in Lewiston, is a cold month, with temperature in the range of an average high of 36.1°F (2.3°C) and an average low of 22.5°F (-5.3°C). In Lewiston, the average high-temperature in March increases from a subzero cold 26.1°F (-3.3°C) in February to a wintry 36.1°F (2.3°C). Weather in March »
Weather in April
April in Lewiston, Michigan, is a chilly spring month, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 32.5°F (0.3°C). April sees a rise in the average high-temperature, climbing from an icy 36.1°F (2.3°C) in March to a frosty 48.4°F (9.1°C). Weather in April »
Weather in May
May, the last month of the spring in Lewiston, is a refreshing month, with an average temperature fluctuating between 43.9°F (6.6°C) and 64.6°F (18.1°C). The onset of May witnesses a clear shift in the average high-temperature, escalating from a chilly 48.4°F (9.1°C) in April to an enjoyable 64.6°F (18.1°C). Weather in May »
Weather in June
June, the first month of the summer in Lewiston, is an agreeable month, with an average temperature ranging between max 72.5°F (22.5°C) and min 50.9°F (10.5°C). Lewiston experiences a minor temperature shift with the start of June, with average high-temperatures moving from a refreshing 64.6°F (18.1°C) in May to a pleasant 72.5°F (22.5°C). Weather in June »
Weather in July
July in Lewiston, Michigan, is a warm summer month, with an average temperature varying between 78.1°F (25.6°C) and 57°F (13.9°C). July, having an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 57°F (13.9°C), is the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Lewiston, is also a moderately hot month, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 76.5°F (24.7°C). Lewiston experiences an average high-temperature of a still moderately hot 76.5°F (24.7°C) in August, subtly different from July's 78.1°F (25.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Lewiston, is still a pleasant month, with an average temperature varying between 49.8°F (9.9°C) and 68.9°F (20.5°C). A modest decline in the average high-temperature is seen during September, decreasing from a moderately hot 76.5°F (24.7°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »
Weather in October
October, like September, in Lewiston, Michigan, is a cool autumn month, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 40.5°F (4.7°C). October brings a significant decrease in the average high-temperature, moving down from an agreeable 68.9°F (20.5°C) in September to a cool 54.1°F (12.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Lewiston, Michigan, with an average temperature varying between 30.2°F (-1°C) and 40.5°F (4.7°C). The shift from October to November involves a decrease in the average high-temperature, dropping from a cool 54.1°F (12.3°C) to a cold 40.5°F (4.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Lewiston, Michigan, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 29.7°F (-1.3°C). A subtle decrease in the average high-temperature marks December, falling from November's wintry 40.5°F (4.7°C) to a freezing cold 29.7°F (-1.3°C). Weather in December »
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
January proves to be the coldest month, recording an average maximum temperature of 23.5°F (-4.7°C) and a minimum temperature of 14.5°F (-9.7°C).
What is the most humid month?
January and February, with an average relative humidity of 90%, are most humid months.
How much does it rain?
Throughout the year, there are 140.1 rainfall days, and 23.39" (594mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall in Lewiston.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 24.5 days and typically aggregates up to 10.94" (278mm) of snow.
How many days does it snow?
In Lewiston, during the entire year, snow falls for 109.2 days and aggregates up to 47.09" (1196mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine in Lewiston is January, with an average of 1.7h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
The least humid month is May, with an average relative humidity of 70%.
What is the wettest month in Lewiston?
The month with the most rainfall is May, when the rain falls for 14.4 days and typically aggregates up to 2.76" (70mm) of precipitation.
When it does not snow?
In Lewiston, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 30min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What month is the hottest?
July temperatures in Lewiston tend to peak at an average high of 78.1°F (25.6°C) and dip to a low of 57°F (13.9°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.1h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.3 days and typically collects 1.3" (33mm) of precipitation.
What is the month with the shortest days?
With an average of 8h and 54min of daylight, December has the shortest days of the year.
Average temperature
Lewiston, MI
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure
Lewiston, MI
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Lewiston, MI
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
7.7mph - Average wind speed in April:
8.2mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.4mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.7mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity
Lewiston, MI
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall
Lewiston, MI
- Average rainfall in January:
1.69" - Average rainfall in February:
1.5" - Average rainfall in March:
1.61" - Average rainfall in April:
2.64" - Average rainfall in May:
2.76" - Average rainfall in June:
2.24"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.69" - Average rainfall in September:
1.3" - Average rainfall in October:
2.68" - Average rainfall in November:
1.73" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days
Lewiston, MI
- Average rainfall days in January:
5 days - Average rainfall days in February:
5 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
17.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall
Lewiston, MI
- Average snowfall in January:
10.94" - Average snowfall in February:
9.06" - Average snowfall in March:
6.18" - Average snowfall in April:
5.39" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lewiston, MI
- Average snowfall days in January:
24.5 days - Average snowfall days in February:
22 days - Average snowfall days in March:
14.7 days - Average snowfall days in April:
8.4 days - Average snowfall days in May:
1.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
3.5 days - Average snowfall days in November:
13.5 days - Average snowfall days in December:
21.5 days
The month with the highest number of snowfall days is January (24.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lewiston, MI
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
1h and 4min - Average sunshine in February:
2h and 3min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
7h and 4min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 4min - Average sunshine in December:
2h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days
Lewiston, MI
- Average sunshine days in January:
6.2 days - Average sunshine days in February:
5.4 days - Average sunshine days in March:
9.9 days - Average sunshine days in April:
11 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
12.1 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
9.8 days - Average sunshine days in November:
11.4 days - Average sunshine days in December:
6.8 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index
Lewiston, MI
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Lewiston, MI
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Lewiston, MI
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Lewiston, Michigan, USA
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