Climate and monthly weather forecastSomerton, AZ
Climate and monthly weather forecast
Weather in January
January is a pleasant winter month in Somerton, Arizona, with an average temperature fluctuating between 50.9°F (10.5°C) and 68°F (20°C). As Somerton transitions into January, the average high-temperature stands at an agreeable 68°F (20°C), offering little variation from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another pleasant month in Somerton, Arizona, with an average temperature varying between 53.2°F (11.8°C) and 72.1°F (22.3°C). February begins with an average high-temperature of a still agreeable 72.1°F (22.3°C), reflecting close similarity to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a warm month in Somerton, Arizona, with an average temperature varying between 58.3°F (14.6°C) and 79°F (26.1°C). March sees a marginal temperature increase, moving from an agreeable 72.1°F (22.3°C) in February to a moderately hot 79°F (26.1°C). Weather in March »Weather in April
April, the same as March, is a moderately hot spring month in Somerton, Arizona, with an average temperature varying between 85.1°F (29.5°C) and 62.6°F (17°C). April's arrival signals a subtle increase in average high-temperatures, moving from March's 79°F (26.1°C) to a still moderately hot 85.1°F (29.5°C). Weather in April »Weather in May
May, the last month of the spring in Somerton, is a hot month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 91.6°F (33.1°C). May brings a slight elevation in the average high-temperature, transitioning from April's moderately hot 85.1°F (29.5°C) to a hot 91.6°F (33.1°C). Weather in May »Weather in June
The first month of the summer, June, is a torrid month in Somerton, Arizona, with an average temperature fluctuating between 77°F (25°C) and 102.6°F (39.2°C). The onset of June marks an increase in the average high-temperature, moving from a hot 91.6°F (33.1°C) in May to a very hot 102.6°F (39.2°C). Weather in June »Weather in July
July in Somerton, Arizona, is a scorching summer month, with an average temperature fluctuating between 84.6°F (29.2°C) and 105.3°F (40.7°C). Somerton's temperature records reveal July as the warmest month, marked by average highs of 105.3°F (40.7°C) and lows of 84.6°F (29.2°C). Weather in July »Weather in August
August, the last month of the summer in Somerton, is also a scorching month, with an average temperature fluctuating between 105.1°F (40.6°C) and 86.4°F (30.2°C). The weather during August records an average high-temperature of a still scorching 105.1°F (40.6°C), closely mirroring the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Somerton, is also a fiery hot month, with an average temperature fluctuating between 99.5°F (37.5°C) and 81°F (27.2°C). A subtle shift in Somerton's weather is observed as August turns into September, with the average high temperature reducing from a scorching 105.1°F (40.6°C) to a fiery hot 99.5°F (37.5°C). Weather in September »Weather in October
October, the same as September, in Somerton, Arizona, is another hot autumn month, with an average temperature fluctuating between 87.8°F (31°C) and 69.6°F (20.9°C). The arrival of October indicates a decrease in the average high-temperature, moving from a very hot 99.5°F (37.5°C) in September to a tropical 87.8°F (31°C). Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Somerton, Arizona, with an average temperature ranging between max 76.6°F (24.8°C) and min 58.8°F (14.9°C). Somerton's progression into November involves a drop in the average high-temperature, receding from a tropical 87.8°F (31°C) in October to a warm 76.6°F (24.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Somerton, Arizona, with temperature in the range of an average high of 66°F (18.9°C) and an average low of 50.5°F (10.3°C). December, characterized by an average high temperature of 66°F (18.9°C) and a low temperature of 50.5°F (10.3°C), is generally the coldest month. 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
Throughout the year, in Somerton, there are 31.6 rainfall days, and 2.8" (71mm) of precipitation is accumulated.
May and June are months with the least rain in Somerton, Arizona, when the rain falls for 0.8 days and typically aggregates up to 0.04" (1mm) of rain.
The least humid month is June, with an average relative humidity of 22%.
With an average of 14h and 18min of daylight, June has the longest days of the year in Somerton, Arizona.
The month with the most sunshine in Somerton is June, with an average of 12.2h of sunshine.
June through September, with an average maximum UV index of 8, are months with the highest UV index in Somerton.
July stands out as Somerton's warmest month, with an average high-temperature of 105.3°F (40.7°C) and a low-temperature of 84.6°F (29.2°C).
The wettest months in Somerton are July and September, with an average 0.39" (10mm) of rainfall.
November and December, with an average maximum UV index of 4, are months with the lowest UV index in Somerton, Arizona.
Somerton's coldest month, December, generally records average temperatures ranging from a high of 66°F (18.9°C) to a low of 50.5°F (10.3°C).
December is the most humid month, with an average relative humidity of 38%.
December has the shortest days of the year in Somerton, with an average of 10h and 0min of daylight.
Somerton, Arizona, does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.
December has the least sunshine of the year, with an average of 7.2h of sunshine.
Average temperature
Somerton, AZ
The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).
The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).
Average pressure
Somerton, 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:
29.8"Hg - Average pressure in June:
29.74"Hg
- Average pressure in July:
29.78"Hg - Average pressure in August:
29.77"Hg - Average pressure in September:
29.78"Hg - Average pressure in October:
29.86"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 (29.74"Hg).
Average wind speed
Somerton, AZ
- Average wind speed in January:
7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
7.3mph - Average wind speed in April:
8.5mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8mph - Average wind speed in September:
6.9mph - Average wind speed in October:
6.9mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7mph
The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).
Average humidity
Somerton, AZ
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).
Average rainfall
Somerton, AZ
- Average rainfall in January:
0.2" - Average rainfall in February:
0.31" - 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:
0.39" - Average rainfall in August:
0.28" - Average rainfall in September:
0.39" - Average rainfall in October:
0.2" - Average rainfall in November:
0.24" - Average rainfall in December:
0.24"
The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days
Somerton, AZ
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
2 days - Average rainfall days in April:
2.2 days - Average rainfall days in May:
0.8 days - Average rainfall days in June:
1 days
- Average rainfall days in July:
5.8 days - Average rainfall days in August:
4.1 days - Average rainfall days in September:
4.6 days - Average rainfall days in October:
1.5 days - Average rainfall days in November:
1.6 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).
Average daylight / Average sunshine
Somerton, AZ
- Average daylight in January:
10h and 18min - 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 48min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - 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:
8h and 6min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 30min - Average sunshine in April:
10h and 12min - Average sunshine in May:
12h and 0min - Average sunshine in June:
12h and 12min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 48min - Average sunshine in October:
8h and 54min - Average sunshine in November:
7h and 30min - Average sunshine in December:
7h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days
Somerton, AZ
- Average sunshine days in January:
27.9 days - Average sunshine days in February:
25.2 days - Average sunshine days in March:
29.1 days - Average sunshine days in April:
27.8 days - Average sunshine days in May:
30.2 days - Average sunshine days in June:
28.5 days
- Average sunshine days in July:
22.1 days - Average sunshine days in August:
22.8 days - Average sunshine days in September:
23 days - Average sunshine days in October:
28.2 days - Average sunshine days in November:
27.9 days - Average sunshine days in December:
27.9 days
The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).
Average UV index
Somerton, AZ
The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover
Somerton, AZ
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility
Somerton, 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).
