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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
Climate and monthly weather forecast
Weather in January
January, the same as December, in Mercer, North Dakota, is another subzero cold winter month, with an average temperature fluctuating between 5.4°F (-14.8°C) and 19.8°F (-6.8°C). January proves to be the coldest month, recording an average maximum temperature of 19.8°F (-6.8°C) and a minimum temperature of 5.4°F (-14.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Mercer, North Dakota, with an average temperature ranging between max 20.8°F (-6.2°C) and min 6.4°F (-14.2°C). The average high-temperature during February is a still subzero cold 20.8°F (-6.2°C), almost matching the conditions of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Mercer, is a wintry month, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 21.6°F (-5.8°C). As February gives way to March, the average high-temperature displays a considerable increase, soaring from a freezing cold 20.8°F (-6.2°C) to a wintry 37°F (2.8°C). Weather in March »
Weather in April
April is a cool spring month in Mercer, North Dakota, with an average temperature ranging between min 34°F (1.1°C) and max 50.5°F (10.3°C). Mercer's April weather brings a rise in high-temperatures, moving from a cold 37°F (2.8°C) in March to a cool 50.5°F (10.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Mercer, North Dakota, with an average temperature varying between 64.2°F (17.9°C) and 46.4°F (8°C). In Mercer, stepping into May brings a temperature increase, moving up from April's cool 50.5°F (10.3°C) to an enjoyable 64.2°F (17.9°C). Weather in May »
Weather in June
June, the first month of the summer in Mercer, is a moderately hot month, with an average temperature ranging between min 55.2°F (12.9°C) and max 74.7°F (23.7°C). June's onset brings a temperature rise, moving from an enjoyable 64.2°F (17.9°C) in May to a warm 74.7°F (23.7°C). Weather in June »
Weather in July
July, like June, in Mercer, North Dakota, is a moderately hot summer month, with an average temperature varying between 60.3°F (15.7°C) and 82.2°F (27.9°C). In Mercer, North Dakota, July is the warmest month, with temperatures averaging a high of 82.2°F (27.9°C) and a low of 60.3°F (15.7°C). Throughout July, the heat index is computed to be 84.2°F (29°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Mercer, North Dakota, with temperature in the range of an average low of 59°F (15°C) and an average high of 81.3°F (27.4°C). August reports an average high-temperature of a still warm 81.3°F (27.4°C), slightly varied from July's 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Mercer, is still a pleasant month, with an average temperature varying between 51.3°F (10.7°C) and 71.1°F (21.7°C). The onset of September is marked by a decrease in temperature, transitioning from a moderately hot 81.3°F (27.4°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Mercer, North Dakota, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 53.4°F (11.9°C). With the beginning of October, Mercer's average high-temperature experiences a significant decrease, moving from an agreeable 71.1°F (21.7°C) in September to a cool 53.4°F (11.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Mercer, North Dakota, with an average temperature varying between 24.8°F (-4°C) and 37.6°F (3.1°C). As Mercer transitions into November, a noticeable drop in the average high-temperature is observed, falling from a cool 53.4°F (11.9°C) in October to an icy 37.6°F (3.1°C). Weather in November »
Weather in December
December, the first month of the winter in Mercer, is still a freezing cold month, with an average temperature fluctuating between 22.3°F (-5.4°C) and 10.6°F (-11.9°C). In Mercer, the onset of December is marked by a decreased average high-temperature, declining from November's icy 37.6°F (3.1°C) to a freezing cold 22.3°F (-5.4°C). Weather in December »
Updated: Feb 13, 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 time of the year is the coldest in Mercer?
The month of January sees the average lowest temperatures, reaching 19.8°F (-6.8°C) at the peak and 5.4°F (-14.8°C) at the low.
What is the most humid month in Mercer?
With an average relative humidity of 90%, January is the most humid month.
How many days does it rain in Mercer?
Throughout the year, there are 100.5 rainfall days, and 15.2" (386mm) of precipitation is accumulated.
When does it snow in Mercer?
Months with snowfall are January through May, October through December.
When does it snow the most in Mercer?
January is the month with the most snowfall in Mercer. Snow falls for 15.3 days and accumulates 3.78" (96mm) of snow.
How much does it snow in Mercer?
In Mercer, North Dakota, during the entire year, snow falls for 72.6 days and aggregates up to 21.14" (537mm) of snow.
What is the month with the least sunshine in Mercer?
January has the least sunshine of the year in Mercer, North Dakota, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Mercer?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month in Mercer?
February is the month with the least rainfall in Mercer, North Dakota. Rain falls for 1.9 days and accumulates 0.51" (13mm) of precipitation.
When is Daylight Saving Time (DST) in Mercer?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mercer, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Mercer?
June is the month with the most rainfall in Mercer, North Dakota. Rain falls for 14.9 days and accumulates 2.6" (66mm) of precipitation.
When it does not snow in Mercer?
In Mercer, North Dakota, snow does not fall in June through September.
When are the longest days in Mercer?
The month with the longest days is June, with an average of 15h and 54min of daylight.
What part of the year is the hottest in Mercer?
July stands out as Mercer's warmest month, with an average high-temperature of 82.2°F (27.9°C) and a low-temperature of 60.3°F (15.7°C).
What month has the most sunshine in Mercer?
With an average of 11.3h of sunshine, July has the most sunshine of the year.
What is the month with the highest UV index in Mercer?
With an average maximum UV index of 6, July is the month with the highest UV index in Mercer, North Dakota.
What is the least humid month in Mercer?
August is the least humid month, with an average relative humidity of 55%.
What is the month with the shortest days in Mercer?
With an average of 8h and 30min of daylight, December has the shortest days of the year.
Average temperature
Mercer, ND
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (19.8°F).
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure
Mercer, ND
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Mercer, ND
- Average wind speed in January:
10.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
10.4mph - Average wind speed in April:
11.1mph - Average wind speed in May:
10.6mph - Average wind speed in June:
9.7mph
- Average wind speed in July:
8.9mph - Average wind speed in August:
8.8mph - Average wind speed in September:
10.3mph - Average wind speed in October:
11.1mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are April and October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity
Mercer, ND
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Mercer, ND
- Average rainfall in January:
0.59" - Average rainfall in February:
0.51" - Average rainfall in March:
0.87" - Average rainfall in April:
1.34" - Average rainfall in May:
1.77" - Average rainfall in June:
2.6"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.46" - Average rainfall in September:
1.77" - Average rainfall in October:
1.34" - Average rainfall in November:
0.63" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is June (2.6").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days
Mercer, ND
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
7.4 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
10.4 days - Average rainfall days in September:
9.1 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
4.3 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Mercer, ND
- Average snowfall in January:
3.78" - Average snowfall in February:
3.62" - Average snowfall in March:
3.19" - Average snowfall in April:
2.01" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mercer, ND
- Average snowfall days in January:
15.3 days - Average snowfall days in February:
14.3 days - Average snowfall days in March:
10.9 days - Average snowfall days in April:
4.9 days - Average snowfall days in May:
0.4 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:
0.1 days - Average snowfall days in October:
3.7 days - Average snowfall days in November:
8.5 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Mercer, ND
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Mercer, ND
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
15.4 days - Average sunshine days in August:
17.8 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (12.8 days).
Average UV index
Mercer, ND
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Mercer, ND
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Mercer, ND
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).