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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 Perth, North Dakota, with an average temperature ranging between max 14.2°F (-9.9°C) and min 0.5°F (-17.5°C). Temperature readings reach their annual highs in January, averaging 14.2°F (-9.9°C) and a minimum average of 0.5°F (-17.5°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Perth, North Dakota, with temperature in the range of an average low of 0.9°F (-17.3°C) and an average high of 15.3°F (-9.3°C). January's transformation into February witnesses an average high-temperature of a still freezing cold 15.3°F (-9.3°C), noting a minor change from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a subzero cold month in Perth, North Dakota, with an average temperature varying between 16.7°F (-8.5°C) and 30.7°F (-0.7°C). As Perth welcomes March, the average high-temperature witnesses a distinct rise, moving from a freezing cold 15.3°F (-9.3°C) in February to a still subzero cold 30.7°F (-0.7°C). Weather in March »
Weather in April
April is a frosty spring month in Perth, North Dakota, with an average temperature varying between 46.6°F (8.1°C) and 31.5°F (-0.3°C). With the onset of April, Perth's average high-temperature experiences a noticeable rise, advancing from March's subzero cold 30.7°F (-0.7°C) to a chilly 46.6°F (8.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Perth, North Dakota, with an average temperature fluctuating between 44.4°F (6.9°C) and 61.3°F (16.3°C). May marks a distinct rise in the average high-temperature, ascending from April's frosty 46.6°F (8.1°C) to a refreshing 61.3°F (16.3°C). Weather in May »
Weather in June
June, the first month of the summer in Perth, is a pleasant month, with an average temperature ranging between min 53.4°F (11.9°C) and max 70.7°F (21.5°C). With the onset of June, the average high-temperature slightly shifts from May's refreshing 61.3°F (16.3°C) to an agreeable 70.7°F (21.5°C). Weather in June »
Weather in July
July is a warm summer month in Perth, North Dakota, with an average temperature ranging between min 57.2°F (14°C) and max 77.4°F (25.2°C). July witnesses a subtle temperature ascent, adjusting from an agreeable 70.7°F (21.5°C) in June to a moderately hot 77.4°F (25.2°C). Weather in July »
Weather in August
August, the last month of the summer in Perth, is another warm month, with an average temperature varying between 77.9°F (25.5°C) and 56.5°F (13.6°C). Perth's temperature records reveal August as the warmest month, marked by average highs of 77.9°F (25.5°C) and lows of 56.5°F (13.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Perth, North Dakota, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 49.1°F (9.5°C). During the transition into September, Perth observes a decrease in the average high-temperature, falling from a warm 77.9°F (25.5°C) in August to a comfortable 67.6°F (19.8°C). Weather in September »
Weather in October
October, the same as September, in Perth, North Dakota, is a frosty autumn month, with an average temperature varying between 36.3°F (2.4°C) and 49.8°F (9.9°C). October's onset is marked by a clear temperature decrease, falling from an enjoyable 67.6°F (19.8°C) in September to a chilly 49.8°F (9.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Perth, North Dakota, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 32.2°F (0.1°C). With the onset of November, Perth's weather experiences a distinct temperature drop, moving from a frosty 49.8°F (9.9°C) in October to an icy 32.2°F (0.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Perth, North Dakota, with an average temperature ranging between max 16.7°F (-8.5°C) and min 5.9°F (-14.5°C). The onset of December brings a distinct decrease in the average high-temperature, receding from a cold 32.2°F (0.1°C) in November to a freezing cold 16.7°F (-8.5°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 part of the year is the coldest in Perth?
In Perth, January registers the lowest temperatures, averaging 14.2°F (-9.9°C) at the peak and 0.5°F (-17.5°C) at the lowest.
What is the most humid month in Perth?
January is the most humid month in Perth, with an average relative humidity of 93%.
How much does it rain in Perth?
In Perth, during the entire year, the rain falls for 110.9 days and collects up to 17.95" (456mm) of precipitation.
When does it snow in Perth?
Months with snowfall are January through May, October through December.
How many days does it snow in Perth?
In Perth, during the entire year, snow falls for 86.8 days and aggregates up to 23.78" (604mm) of snow.
What is the month with the least sunshine in Perth?
The month with the least sunshine is January, with an average of 3.1h of sunshine.
When is the lowest UV index in Perth?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Perth.
What is the driest month in Perth?
The month with the least rainfall in Perth, North Dakota, is February, when the rain falls for 2 days and typically collects 0.43" (11mm) of precipitation.
When is Daylight Saving Time (DST) in Perth?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Perth, North Dakota, 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 rainiest month in Perth?
The month with the most rainfall in Perth is June, when the rain falls for 18.8 days and typically aggregates up to 3.27" (83mm) of precipitation.
When it does not snow in Perth?
In Perth, North Dakota, snow does not fall in June through September.
When are the longest days in Perth?
With an average of 16h and 6min of daylight, June has the longest days of the year in Perth.
What is the month with the highest UV index in Perth?
The months with the highest UV index in Perth are June through August, with an average maximum UV index of 5.
What month has the most sunshine in Perth?
The month with the most sunshine is July, with an average of 11h of sunshine.
What time of the year is the hottest in Perth?
August, on average, is the warmest month, registering a high temperature of 77.9°F (25.5°C) and a low of 56.5°F (13.6°C).
What is the least humid month in Perth?
August is the least humid month in Perth, with an average relative humidity of 60%.
When does it snow the most in Perth?
November is the month with the most snowfall in Perth, North Dakota. Snow falls for 12 days and accumulates 4.29" (109mm) of snow.
What is the month with the shortest days in Perth?
With an average of 8h and 24min of daylight, December has the shortest days of the year.
Average temperature
Perth, ND
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is January (14.2°F).
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure
Perth, ND
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.95"Hg - Average pressure in November:
30.03"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
Perth, ND
- Average wind speed in January:
10.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.6mph - Average wind speed in May:
10.3mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.8mph - Average wind speed in October:
11mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity
Perth, ND
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).
Average rainfall
Perth, ND
- Average rainfall in January:
0.51" - Average rainfall in February:
0.43" - Average rainfall in March:
0.94" - Average rainfall in April:
1.46" - Average rainfall in May:
2.2" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.52" - Average rainfall in August:
1.69" - Average rainfall in September:
2.01" - Average rainfall in October:
1.5" - Average rainfall in November:
0.71" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days
Perth, ND
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
2 days - Average rainfall days in March:
7.1 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
3.5 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2 days).
Average snowfall
Perth, ND
- Average snowfall in January:
3.27" - Average snowfall in February:
2.76" - Average snowfall in March:
3.58" - Average snowfall in April:
3.27" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is November (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Perth, ND
- Average snowfall days in January:
15.5 days - Average snowfall days in February:
14.3 days - Average snowfall days in March:
14.4 days - Average snowfall days in April:
7.9 days - Average snowfall days in May:
1.7 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:
5.3 days - Average snowfall days in November:
12 days - Average snowfall days in December:
15.7 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Perth, ND
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 3min - Average sunshine in March:
4h and 1min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Perth, ND
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is June (8.1 days).
Average UV index
Perth, ND
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
Perth, ND
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Perth, 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).
Perth, North Dakota, USA
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