Climate and monthly weather forecastMcNary, AZ
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in McNary, Arizona, with an average temperature fluctuating between 45.7°F (7.6°C) and 27°F (-2.8°C). McNary sees its lowest temperatures during January and December, with an average high-temperature of 45.7°F (7.6°C). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in McNary, Arizona, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 29.1°F (-1.6°C). As McNary welcomes February, the average high-temperature records at a still chilly 48.7°F (9.3°C), marking an insignificant deviation from the prior month. Weather in February »Weather in March
March, the first month of the spring in McNary, is a moderate month, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 34.7°F (1.5°C). McNary's weather in March shows a minor rise in the average high-temperature, moving slightly up from February's frosty 48.7°F (9.3°C) to a moderate 56.8°F (13.8°C). Weather in March »Weather in April
April is a refreshing spring month in McNary, Arizona, with an average temperature fluctuating between 63.7°F (17.6°C) and 38.5°F (3.6°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from a refreshing 56.8°F (13.8°C) in March to a comfortable 63.7°F (17.6°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in McNary, Arizona, with an average temperature fluctuating between 71.1°F (21.7°C) and 45.5°F (7.5°C). With the onset of May, McNary's average high-temperature sees a modest rise, moving from April's comfortable 63.7°F (17.6°C) to an agreeable 71.1°F (21.7°C). Weather in May »Weather in June
June, the first month of the summer in McNary, is a warm month, with an average temperature fluctuating between 83.3°F (28.5°C) and 55°F (12.8°C). June, with an average high of 83.3°F (28.5°C) and a low of 55°F (12.8°C), signifies the warmest month of the year. Weather in June »Weather in July
July, like June, in McNary, Arizona, is a moderately hot summer month, with an average temperature fluctuating between 61°F (16.1°C) and 82.8°F (28.2°C). With the advent of July, McNary's high-temperatures adjust to a still moderately hot 82.8°F (28.2°C), closely aligning with the preceding month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in McNary, Arizona, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 82°F (27.8°C). McNary's average high-temperature in August is a still warm 82°F (27.8°C), marking an insignificant difference from the 82.8°F (28.2°C) of July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in McNary, Arizona, with an average temperature ranging between min 54.5°F (12.5°C) and max 76.6°F (24.8°C). As August makes way for September, McNary's average high-temperature eases from 82°F (27.8°C) to a still warm 76.6°F (24.8°C). Weather in September »Weather in October
October, like September, in McNary, Arizona, is another enjoyable autumn month, with an average temperature ranging between max 66.6°F (19.2°C) and min 43.5°F (6.4°C). The arrival of October corresponds with a temperature reduction, down from September's warm 76.6°F (24.8°C) to an enjoyable 66.6°F (19.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in McNary, Arizona, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 34.7°F (1.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from an enjoyable 66.6°F (19.2°C) in October to a still refreshing 55.6°F (13.1°C). Weather in November »Weather in December
December, the first month of the winter in McNary, is still a chilly month, with an average temperature fluctuating between 27°F (-2.8°C) and 45.7°F (7.6°C). Lowest temperatures are observed in January and December, averaging a high-temperature of 45.7°F (7.6°C). Weather in December »Updated: Feb 9, 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
Temperatures in McNary, Arizona, reach their minimum during January and December, recording an average high-temperature of 45.7°F (7.6°C).
With an average relative humidity of 62%, January is the most humid month.
In McNary, during the entire year, the rain falls for 71.1 days and collects up to 9.96" (253mm) of precipitation.
January through May, October through December are months with snowfall in McNary, Arizona.
January is the month with the most snowfall in McNary. Snow falls for 6.1 days and accumulates 5.94" (151mm) of snow.
In McNary, Arizona, during the entire year, snow falls for 26 days and aggregates up to 20.98" (533mm) of snow.
The months with the lowest UV index in McNary are January, February, November and December, with an average maximum UV index of 2.
June is the warmest month of the year in McNary, registering average temperatures as high as 83.3°F (28.5°C) and as low as 55°F (12.8°C).
June is the least humid month in McNary, with an average relative humidity of 26%.
June is the month with the least rainfall in McNary, Arizona. Rain falls for 2.8 days and accumulates 0.16" (4mm) of precipitation.
In McNary, snow does not fall in June through September.
June has the longest days of the year, with an average of 14h and 24min of daylight.
The months with the most sunshine in McNary are June and August, with an average of 12.1h of sunshine.
The months with the highest UV index in McNary are June through August, with an average maximum UV index of 6.
July is the month with the most rainfall. Rain falls for 16.3 days and accumulates 1.89" (48mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
McNary does not observe Daylight Saving Time (DST). MST timezone is used over the entire year.
With an average of 6.8h of sunshine, December has the least sunshine of the year in McNary, Arizona.
Average temperature
McNary, AZ
The warmest month (with the highest average high temperature) is June (83.3°F).
The months with the lowest average high temperature are January and December (45.7°F).
The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).
Average pressure
McNary, AZ
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
McNary, AZ
- Average wind speed in January:
7.1mph - Average wind speed in February:
8.5mph - Average wind speed in March:
9.2mph - Average wind speed in April:
10.1mph - Average wind speed in May:
10mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8mph - Average wind speed in November:
8.2mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity
McNary, AZ
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).
Average rainfall
McNary, AZ
- Average rainfall in January:
0.98" - Average rainfall in February:
1.06" - Average rainfall in March:
0.87" - Average rainfall in April:
0.39" - Average rainfall in May:
0.39" - Average rainfall in June:
0.16"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.38" - Average rainfall in September:
0.79" - Average rainfall in October:
0.31" - Average rainfall in November:
0.75" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").
Average rainfall days
McNary, AZ
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
4.8 days - Average rainfall days in April:
4.4 days - Average rainfall days in May:
3.8 days - Average rainfall days in June:
2.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
3 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).
Average snowfall
McNary, AZ
- Average snowfall in January:
5.94" - Average snowfall in February:
4.65" - Average snowfall in March:
2.13" - Average snowfall in April:
0.91" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
McNary, AZ
- Average snowfall days in January:
6.1 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
1.8 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 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
6.9 days
The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
McNary, AZ
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
8h and 18min - Average sunshine in March:
9h and 12min - Average sunshine in April:
11h and 12min - Average sunshine in May:
11h and 54min - Average sunshine in June:
12h and 6min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
12h and 6min - Average sunshine in September:
10h and 18min - Average sunshine in October:
7h and 42min - Average sunshine in November:
7h and 18min - Average sunshine in December:
6h and 48min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days
McNary, AZ
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
23.2 days - Average sunshine days in April:
23.7 days - Average sunshine days in May:
25.1 days - Average sunshine days in June:
25.1 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
26 days - Average sunshine days in November:
25.1 days - Average sunshine days in December:
22 days
The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).
Average UV index
McNary, AZ
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
McNary, AZ
The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility
McNary, AZ
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
