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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, the same as December, is another refreshing winter month in Gillespie, Arizona, with an average temperature varying between 64.8°F (18.2°C) and 47.8°F (8.8°C). January's presence marks an average high-temperature of a still refreshing 64.8°F (18.2°C), subtly varied from December's 63.1°F (17.3°C). Weather in January »
Weather in February
February, the last month of the winter in Gillespie, is an agreeable month, with an average temperature varying between 50.5°F (10.3°C) and 68.5°F (20.3°C). Gillespie marks the arrival of February with an average high-temperature of a pleasant 68.5°F (20.3°C), hardly different from January's 64.8°F (18.2°C). Weather in February »
Weather in March
March, the first month of the spring in Gillespie, is a warm month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 76.3°F (24.6°C). In Gillespie, stepping into March brings a gentle temperature nudge, moving slightly up from February's pleasant 68.5°F (20.3°C) to a warm 76.3°F (24.6°C). Weather in March »
Weather in April
April, like March, in Gillespie, Arizona, is another warm spring month, with an average temperature fluctuating between 83.1°F (28.4°C) and 61.3°F (16.3°C). Gillespie's weather shows a minor temperature rise with the arrival of April, moving from a warm 76.3°F (24.6°C) in March to a still moderately hot 83.1°F (28.4°C). Weather in April »
Weather in May
May, the last month of the spring in Gillespie, is a tropical month, with an average temperature varying between 90.5°F (32.5°C) and 67.5°F (19.7°C). Gillespie's May weather indicates a minor increase in high-temperatures, edging from April's moderately hot 83.1°F (28.4°C) to a hot 90.5°F (32.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a very hot month in Gillespie, Arizona, with an average temperature ranging between max 101.3°F (38.5°C) and min 76.1°F (24.5°C). In Gillespie, the onset of June comes with an increased average high-temperature, moving from May's hot 90.5°F (32.5°C) to a fiery hot 101.3°F (38.5°C). Weather in June »
Weather in July
July, the same as June, is another torrid summer month in Gillespie, Arizona, with an average temperature fluctuating between 84°F (28.9°C) and 102.4°F (39.1°C). With its high average temperature of 102.4°F (39.1°C) and a low of 84°F (28.9°C), July is regarded as the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Gillespie, is also a sweltering month, with an average temperature fluctuating between 101.5°F (38.6°C) and 85.3°F (29.6°C). Transitioning from July to August, Gillespie observes an average high-temperature of a still fiery hot 101.5°F (38.6°C), differing subtly from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a fiery hot month in Gillespie, Arizona, with an average temperature fluctuating between 96.6°F (35.9°C) and 79.5°F (26.4°C). The commencement of September brings an average high-temperature of a still torrid 96.6°F (35.9°C), marking an inconsequential divergence from August. Weather in September »
Weather in October
October, like September, in Gillespie, Arizona, is another warm autumn month, with an average temperature varying between 85.5°F (29.7°C) and 67.8°F (19.9°C). Gillespie's progression into October involves a drop in the average high-temperature, receding from a fiery hot 96.6°F (35.9°C) in September to a moderately hot 85.5°F (29.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Gillespie, is another warm month, with an average temperature fluctuating between 56.1°F (13.4°C) and 73.9°F (23.3°C). The start of November signals a decrease in the average high-temperature, transitioning from a moderately hot 85.5°F (29.7°C) in October to a still warm 73.9°F (23.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in Gillespie, Arizona, with an average temperature ranging between min 47.7°F (8.7°C) and max 63.1°F (17.3°C). Gillespie records the coldest temperatures in December, averaging a high of 63.1°F (17.3°C) and a low of 47.7°F (8.7°C). Weather in December »
Updated: Jul 28, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
Throughout the year, there are 57.6 rainfall days, and 6.61" (168mm) of precipitation is accumulated.
What is the driest month?
April through June are months with the least rain when the rain falls for 2.2 days and typically aggregates up to 0.08" (2mm) of rain.
What is the least humid month?
With an average relative humidity of 17%, June is the least humid month.
When are the longest days in Gillespie?
With an average of 14h and 18min of daylight, June has the longest days of the year.
What month has the most sunshine?
June has the most sunshine of the year, with an average of 12.1h of sunshine.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 8, are months with the highest UV index.
What is the warmest month?
With average high and low temperatures of 102.4°F (39.1°C) and 84°F (28.9°C) respectively, July is Gillespie's warmest month.
What is the wettest month?
July is the month with the most rainfall. Rain falls for 12.9 days and accumulates 1.5" (38mm) of precipitation.
What month is the coldest?
During the coldest month in Gillespie, December, temperatures average a high of 63.1°F (17.3°C) and a low of 47.7°F (8.7°C).
What is the most humid month?
With an average relative humidity of 42%, December is the most humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Is there Daylight Saving Time (DST)?
Gillespie does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 7h of sunshine.
What is the month with the lowest UV index?
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Gillespie, AZ
The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (63.1°F).
The month with the highest average low temperature is August (85.3°F).
The coldest month (with the lowest average low temperature) is December (47.7°F).
Average pressure
Gillespie, AZ
- Average pressure in January:
30.07"Hg - Average pressure in February:
30"Hg - Average pressure in March:
29.95"Hg - Average pressure in April:
29.86"Hg - Average pressure in May:
29.81"Hg - Average pressure in June:
29.76"Hg
- Average pressure in July:
29.81"Hg - Average pressure in August:
29.81"Hg - Average pressure in September:
29.81"Hg - Average pressure in October:
29.87"Hg - Average pressure in November:
29.98"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed
Gillespie, AZ
- Average wind speed in January:
5.3mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.7mph - Average wind speed in April:
8.2mph - Average wind speed in May:
8.3mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.1mph - Average wind speed in September:
6.6mph - Average wind speed in October:
6mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.3mph
The windiest months (with the highest average wind speed) are May and June (8.3mph).
The calmest months (with the lowest average wind speed) are January and December (5.3mph).
Average humidity
Gillespie, AZ
The month with the highest relative humidity is December (42%).
The month with the lowest relative humidity is June (17%).
Average rainfall
Gillespie, AZ
- Average rainfall in January:
0.39" - Average rainfall in February:
0.51" - Average rainfall in March:
0.47" - Average rainfall in April:
0.08" - Average rainfall in May:
0.08" - Average rainfall in June:
0.08"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.14" - Average rainfall in September:
0.75" - Average rainfall in October:
0.59" - Average rainfall in November:
0.39" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is July (1.5").
The driest months (with the least rainfall) are April, May and June (0.08").
Average rainfall days
Gillespie, AZ
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
3.5 days - Average rainfall days in March:
3 days - Average rainfall days in April:
2.2 days - Average rainfall days in May:
1.3 days - Average rainfall days in June:
1.7 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
3.5 days - Average rainfall days in November:
2.3 days - Average rainfall days in December:
5.4 days
The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is May (1.3 days).
Average daylight / Average sunshine
Gillespie, 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 0min - 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:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
9h and 2min - Average sunshine in March:
9h and 2min - Average sunshine in April:
10h and 4min - Average sunshine in May:
12h and 0min - Average sunshine in June:
12h and 1min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 3min - Average sunshine in September:
9h and 4min - Average sunshine in October:
8h and 2min - 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
Gillespie, AZ
- Average sunshine days in January:
26.7 days - Average sunshine days in February:
23.8 days - Average sunshine days in March:
28 days - Average sunshine days in April:
27.7 days - Average sunshine days in May:
29.2 days - Average sunshine days in June:
27.1 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
25.4 days - Average sunshine days in November:
26.8 days - Average sunshine days in December:
25 days
The month with the most sunshine days is May (29.2 days).
The month with the least sunshine days is July (13.4 days).
Average UV index
Gillespie, AZ
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Gillespie, 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
Gillespie, 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).
Gillespie, Arizona, USA
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