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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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Poston, Arizona, is another enjoyable winter month, with an average temperature ranging between min 47.3°F (8.5°C) and max 63.1°F (17.3°C). Poston's average high-temperature in January is a still refreshing 63.1°F (17.3°C), indicating a subtle variation from December. Weather in January »
Weather in February
The last month of the winter, February, is another refreshing month in Poston, Arizona, with an average temperature varying between 67.1°F (19.5°C) and 50.4°F (10.2°C). As Poston welcomes February, the average high-temperature records at a still refreshing 67.1°F (19.5°C), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Poston, is a moderately hot month, with an average temperature fluctuating between 57.2°F (14°C) and 75.4°F (24.1°C). As Poston, Arizona, welcomes March, the average high-temperature displays a subtle shift, adjusting from a refreshing 67.1°F (19.5°C) in February to a moderately hot 75.4°F (24.1°C). Weather in March »
Weather in April
April, like March, in Poston, Arizona, is a moderately hot spring month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 82.8°F (28.2°C). In April, the average high-temperature marginally rises from a moderately hot 75.4°F (24.1°C) in March to a still warm 82.8°F (28.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a tropical month in Poston, Arizona, with an average temperature fluctuating between 68.4°F (20.2°C) and 90.1°F (32.3°C). The commencement of May sees a minor shift in the average high-temperature, moving from a warm 82.8°F (28.2°C) in April to a tropical 90.1°F (32.3°C). Weather in May »
Weather in June
June, the first month of the summer in Poston, is a sweltering month, with an average temperature fluctuating between 101.7°F (38.7°C) and 76.6°F (24.8°C). The onset of June brings a temperature shift, with the average high-temperature moving from a tropical 90.1°F (32.3°C) in May to a sweltering 101.7°F (38.7°C). Weather in June »
Weather in July
July in Poston, Arizona, is a scorching summer month, with an average temperature fluctuating between 104.2°F (40.1°C) and 84.4°F (29.1°C). Poston's temperature records reveal July as the warmest month, marked by average highs of 104.2°F (40.1°C) and lows of 84.4°F (29.1°C). Weather in July »
Weather in August
The last month of the summer, August, is another torrid month in Poston, Arizona, with an average temperature ranging between max 103.6°F (39.8°C) and min 85.6°F (29.8°C). The transition into August shows a subtle variation to a sweltering 103.6°F (39.8°C) from July's 104.2°F (40.1°C) in the average high-temperature. Weather in August »
Weather in September
September, the first month of the autumn in Poston, is also a sweltering month, with an average temperature varying between 96.8°F (36°C) and 79.9°F (26.6°C). In Poston, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's 103.6°F (39.8°C) to a still very hot 96.8°F (36°C). Weather in September »
Weather in October
October, like September, in Poston, Arizona, is another warm autumn month, with an average temperature fluctuating between 68°F (20°C) and 84.9°F (29.4°C). In Poston, entering October brings a temperature decrement, reducing from September's sweltering 96.8°F (36°C) to a moderately hot 84.9°F (29.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Poston, is another pleasant month, with an average temperature fluctuating between 72.9°F (22.7°C) and 55.6°F (13.1°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's warm 84.9°F (29.4°C) to a pleasant 72.9°F (22.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Poston, Arizona, with an average temperature fluctuating between 61.2°F (16.2°C) and 47.1°F (8.4°C). December is the coldest month, with the temperature often reaching an average high of 61.2°F (16.2°C) and an average low of 47.1°F (8.4°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Poston?
January and December, with an average relative humidity of 39%, are most humid months in Poston.
How many days does it rain in Poston?
In Poston, during the entire year, the rain falls for 39.4 days and collects up to 3.9" (99mm) of precipitation.
What is the driest month in Poston?
May and June are months with the least rain in Poston, Arizona, when the rain falls for 1.2 days and typically aggregates up to 0.04" (1mm) of rain.
What is the least humid month in Poston?
The least humid month in Poston, Arizona, is June, with an average relative humidity of 15%.
When are the longest days in Poston?
The month with the longest days in Poston is June, with an average of 14h and 24min of daylight.
What month has the most sunshine in Poston?
June has the most sunshine of the year, with an average of 12.1h of sunshine.
What are the warmest months in Poston?
Poston reaches its average highest temperatures in July, measuring 104.2°F (40.1°C) at the peak and 84.4°F (29.1°C) at the lowest.
What is the rainiest month in Poston?
The month with the most rainfall in Poston, Arizona, is July, when the rain falls for 7.8 days and typically aggregates up to 0.59" (15mm) of precipitation.
What is the month with the highest UV index in Poston?
The month with the highest UV index in Poston is July, with an average maximum UV index of 9.
What time of the year is the coldest in Poston?
In Poston, December is the coldest month, with temperatures averaging a high of 61.2°F (16.2°C) and a low of 47.1°F (8.4°C).
What is the month with the shortest days in Poston?
The month with the shortest days in Poston is December, with an average of 9h and 54min of daylight.
Is there Daylight Saving Time (DST) in Poston?
Poston, Arizona, does not observe Daylight Saving Time (DST). MST timezone is used over the entire year.
What is the month with the least sunshine in Poston?
The month with the least sunshine in Poston, Arizona, is December, with an average of 7h of sunshine.
What is the month with the lowest UV index in Poston?
With an average maximum UV index of 3, December is the month with the lowest UV index in Poston, Arizona.
Average temperature
Poston, AZ
The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).
The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).
Average pressure
Poston, AZ
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
29.95"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.8"Hg - Average pressure in June:
29.74"Hg
- Average pressure in July:
29.8"Hg - Average pressure in August:
29.79"Hg - Average pressure in September:
29.81"Hg - Average pressure in October:
29.88"Hg - Average pressure in November:
30"Hg - Average pressure in December:
30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed
Poston, AZ
- Average wind speed in January:
6mph - Average wind speed in February:
6.5mph - Average wind speed in March:
7.2mph - Average wind speed in April:
8.5mph - Average wind speed in May:
8.4mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.4mph - Average wind speed in September:
6.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).
Average humidity
Poston, AZ
The months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).
Average rainfall
Poston, AZ
- Average rainfall in January:
0.31" - Average rainfall in February:
0.35" - Average rainfall in March:
0.35" - Average rainfall in April:
0.12" - Average rainfall in May:
0.04" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.55" - Average rainfall in September:
0.43" - Average rainfall in October:
0.39" - Average rainfall in November:
0.35" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days
Poston, AZ
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
2.8 days - Average rainfall days in April:
2.6 days - Average rainfall days in May:
1.2 days - Average rainfall days in June:
1.3 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
6 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
1.5 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).
Average daylight / Average sunshine
Poston, AZ
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
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 4min - Average sunshine in February:
9h and 2min - Average sunshine in March:
9h and 2min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 5min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 1min - Average sunshine in September:
9h and 5min - Average sunshine in October:
8h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days
Poston, AZ
- Average sunshine days in January:
28.2 days - Average sunshine days in February:
25.3 days - Average sunshine days in March:
28.5 days - Average sunshine days in April:
27.6 days - Average sunshine days in May:
29.3 days - Average sunshine days in June:
28.2 days
- Average sunshine days in July:
20.2 days - Average sunshine days in August:
20.8 days - Average sunshine days in September:
23 days - Average sunshine days in October:
26.8 days - Average sunshine days in November:
28.2 days - Average sunshine days in December:
26.8 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).
Average UV index
Poston, AZ
The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Poston, AZ
The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility
Poston, 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).
Poston, Arizona, USA
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