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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, the same as December, in Mammoth, Arizona, is another refreshing winter month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 59°F (15°C). In January, Mammoth notes an average high-temperature of a still moderate 59°F (15°C), hardly different from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Mammoth, Arizona, with an average temperature ranging between min 41.5°F (5.3°C) and max 61.5°F (16.4°C). The beginning of February records an average high-temperature of an enjoyable 61.5°F (16.4°C), marking a negligible difference from January's 59°F (15°C). Weather in February »
Weather in March
March, the first month of the spring in Mammoth, is an agreeable month, with an average temperature varying between 47.1°F (8.4°C) and 69.3°F (20.7°C). As Mammoth, Arizona, welcomes March, the average high-temperature sees a modest rise, transitioning from an enjoyable 61.5°F (16.4°C) in February to a pleasant 69.3°F (20.7°C). Weather in March »
Weather in April
April is a warm spring month in Mammoth, Arizona, with an average temperature ranging between max 75.7°F (24.3°C) and min 51.6°F (10.9°C). In April, the meteorological conditions subtly change with the average high-temperature edging from a pleasant 69.3°F (20.7°C) in March to a warm 75.7°F (24.3°C). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Mammoth, Arizona, with an average temperature fluctuating between 57.6°F (14.2°C) and 82.9°F (28.3°C). Mammoth in May observes a minor temperature shift, with average high-temperatures adjusting from 75.7°F (24.3°C) in April to a still moderately hot 82.9°F (28.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Mammoth, Arizona, with an average temperature varying between 68°F (20°C) and 93.9°F (34.4°C). Mammoth records the warmest temperatures in June, averaging a high of 93.9°F (34.4°C) and a low of 68°F (20°C). Weather in June »
Weather in July
July, the same as June, in Mammoth, Arizona, is another tropical summer month, with an average temperature varying between 74.8°F (23.8°C) and 92.8°F (33.8°C). Mammoth, Arizona, records an average high-temperature of a still tropical 92.8°F (33.8°C) as July arrives, nearly mirroring the previous month's climate. Weather in July »
Weather in August
August, the last month of the summer in Mammoth, is another hot month, with an average temperature ranging between max 91.8°F (33.2°C) and min 73.9°F (23.3°C). As Mammoth steps into August, the average high-temperature is measured at a still tropical 91.8°F (33.2°C), displaying minor differences from July's 92.8°F (33.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Mammoth, is also a hot month, with an average temperature varying between 86.9°F (30.5°C) and 68.4°F (20.2°C). As August turns into September, the average high-temperatures rest at a still hot 86.9°F (30.5°C), showing a minor variation from the prior month. Weather in September »
Weather in October
October, like September, in Mammoth, Arizona, is another warm autumn month, with an average temperature ranging between max 78.3°F (25.7°C) and min 57.7°F (14.3°C). The onset of October brings a small shift in high-temperatures, falling from a hot 86.9°F (30.5°C) in September to a warm 78.3°F (25.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Mammoth, Arizona, with an average temperature fluctuating between 67.8°F (19.9°C) and 47.5°F (8.6°C). As November arrives, Mammoth's weather displays a decrease in high-temperatures, transitioning from October's warm 78.3°F (25.7°C) to a refreshing 67.8°F (19.9°C). Weather in November »
Weather in December
December, the first month of the winter in Mammoth, is also a moderate month, with an average temperature varying between 58.1°F (14.5°C) and 39.9°F (4.4°C). The coldest period is December, when temperatures fluctuate between an average high of 58.1°F (14.5°C) and a low of 39.9°F (4.4°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
How many days does it rain in Mammoth?
Throughout the year, in Mammoth, there are 80.2 rainfall days, and 10.16" (258mm) of precipitation is accumulated.
When does it snow in Mammoth?
Months with snowfall are January and February.
When does it snow the most in Mammoth?
The months with the most snowfall are January and February, with an average 0.04" (1mm) of accumulated snow.
How much does it snow in Mammoth?
In Mammoth, during the entire year, snow falls for 0.4 days and aggregates up to 0.08" (2mm) of snow.
When it does not snow in Mammoth?
March through December are months without snowfall in Mammoth.
What is the driest month in Mammoth?
May and June are months with the least rain in Mammoth, Arizona, when the rain falls for 2 days and typically aggregates up to 0.12" (3mm) of rain.
When is the highest UV index in Mammoth?
The months with the highest UV index are May through August, with an average maximum UV index of 7.
What is the hottest time of year in Mammoth?
June brings the highest temperatures in Mammoth, with an average high of 93.9°F (34.4°C) and an average low of 68°F (20°C).
What is the least humid month in Mammoth?
June is the least humid month, with an average relative humidity of 20%.
When are the longest days in Mammoth?
The month with the longest days in Mammoth, Arizona, is June, with an average of 14h and 18min of daylight.
What is the rainiest month in Mammoth?
July is the month with the most rainfall in Mammoth, Arizona. Rain falls for 17 days and accumulates 1.97" (50mm) of precipitation.
What month has the most sunshine in Mammoth?
August has the most sunshine of the year in Mammoth, Arizona, with an average of 12.2h of sunshine.
What is the month with the lowest UV index in Mammoth?
November and December, with an average maximum UV index of 3, are months with the lowest UV index in Mammoth, Arizona.
What is the coldest time of year in Mammoth?
The lowest temperatures in Mammoth are recorded in December, with averages reaching a high of 58.1°F (14.5°C) and a low of 39.9°F (4.4°C).
What is the most humid month in Mammoth?
December is the most humid month in Mammoth, with an average relative humidity of 50%.
What is the month with the shortest days in Mammoth?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
Is there Daylight Saving Time (DST) in Mammoth?
Mammoth, Arizona, does not utilize Daylight Saving Time (DST). MST timezone is used throughout the entire year.
What is the month with the least sunshine in Mammoth?
The month with the least sunshine is December, with an average of 6.9h of sunshine.
Average temperature
Mammoth, AZ
The warmest month (with the highest average high temperature) is June (93.9°F).
The month with the lowest average high temperature is December (58.1°F).
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure
Mammoth, AZ
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.87"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.91"Hg - Average pressure in October:
29.94"Hg - Average pressure in November:
30.03"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 (29.85"Hg).
Average wind speed
Mammoth, AZ
- Average wind speed in January:
5.6mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.6mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.5mph - Average wind speed in October:
5.8mph - Average wind speed in November:
6.1mph - Average wind speed in December:
5.6mph
The windiest months (with the highest average wind speed) are April and May (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Mammoth, AZ
The month with the highest relative humidity is December (50%).
The month with the lowest relative humidity is June (20%).
Average rainfall
Mammoth, AZ
- Average rainfall in January:
0.87" - Average rainfall in February:
0.98" - Average rainfall in March:
0.51" - Average rainfall in April:
0.2" - Average rainfall in May:
0.12" - Average rainfall in June:
0.12"
- Average rainfall in July:
1.97" - Average rainfall in August:
1.65" - Average rainfall in September:
1.46" - Average rainfall in October:
0.55" - Average rainfall in November:
0.67" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is July (1.97").
The driest months (with the least rainfall) are May and June (0.12").
Average rainfall days
Mammoth, AZ
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
4.8 days - Average rainfall days in April:
3.3 days - Average rainfall days in May:
2 days - Average rainfall days in June:
3.4 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is May (2 days).
Average snowfall
Mammoth, AZ
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Mammoth, AZ
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Mammoth, AZ
- Average daylight in January:
10h and 2min - 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 3min - 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 0min - Average sunshine in February:
8h and 5min - Average sunshine in March:
9h and 1min - Average sunshine in April:
11h and 1min - 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:
12h and 1min - Average sunshine in September:
9h and 5min - Average sunshine in October:
7h and 5min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days
Mammoth, AZ
- Average sunshine days in January:
25.4 days - Average sunshine days in February:
23.7 days - Average sunshine days in March:
26.4 days - Average sunshine days in April:
26.6 days - Average sunshine days in May:
28.7 days - Average sunshine days in June:
25.2 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
24.9 days - Average sunshine days in November:
25.6 days - Average sunshine days in December:
23.5 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (10 days).
Average UV index
Mammoth, AZ
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover
Mammoth, AZ
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility
Mammoth, 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).
Mammoth, Arizona, USA
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