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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, like December, in Roy, New Mexico, is another cold winter month, with an average temperature varying between 24.3°F (-4.3°C) and 42.4°F (5.8°C). The advent of January signifies a minor shift to an average high-temperature of a still cold 42.4°F (5.8°C), aligning closely with December. Weather in January »
Weather in February
February, the last month of the winter in Roy, is a chilly month, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 45.1°F (7.3°C). In February, Roy experiences a minor shift in meteorological conditions with average high-temperatures marked at a chilly 45.1°F (7.3°C), closely mirroring the climate in January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Roy, New Mexico, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 33.4°F (0.8°C). Roy sees an increase in the average high-temperature with the arrival of March, moving from February's chilly 45.1°F (7.3°C) to a cool 55°F (12.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Roy, New Mexico, with an average temperature ranging between min 38.1°F (3.4°C) and max 61.3°F (16.3°C). April's arrival coincides with a subtle temperature rise, moving from March's fresh 55°F (12.8°C) to an enjoyable 61.3°F (16.3°C). Weather in April »
Weather in May
May, the last month of the spring in Roy, is a pleasant month, with an average temperature fluctuating between 45.1°F (7.3°C) and 68.9°F (20.5°C). Roy's May weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 61.3°F (16.3°C) in April to a pleasant 68.9°F (20.5°C). Weather in May »
Weather in June
June, the first month of the summer in Roy, is a moderately hot month, with an average temperature ranging between min 55.9°F (13.3°C) and max 81°F (27.2°C). The start of June is characterized by an increase in the average high-temperature, transitioning from an agreeable 68.9°F (20.5°C) in May to a warm 81°F (27.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Roy, New Mexico, with an average temperature ranging between max 81.5°F (27.5°C) and min 59.5°F (15.3°C). July is the month when Roy's temperatures reach their peak, with averages of 81.5°F (27.5°C) and lows of 59.5°F (15.3°C). July's average heat index is estimated at 82.4°F (28°C). Weather in July »
Weather in August
August, the last month of the summer in Roy, is also a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 57.9°F (14.4°C). In the transition from July to August, Roy reports an average high-temperature of a still moderately hot 80.2°F (26.8°C), indicating a close resemblance to the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Roy, New Mexico, with an average temperature fluctuating between 52.7°F (11.5°C) and 73.8°F (23.2°C). September signifies a gentle decline in Roy's average high-temperature, easing from a warm 80.2°F (26.8°C) in August to a still moderately hot 73.8°F (23.2°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Roy, New Mexico, with temperature in the range of an average low of 41°F (5°C) and an average high of 62.4°F (16.9°C). The decrease of average high-temperatures is mild in October, with a decline from a moderately hot 73.8°F (23.2°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Roy, is another cool month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 52.5°F (11.4°C). The start of November signals a decrease in the average high-temperature, transitioning from a comfortable 62.4°F (16.9°C) in October to a fresh 52.5°F (11.4°C). Weather in November »
Weather in December
December, the first month of the winter in Roy, is still a cold month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 23.9°F (-4.5°C). Roy experiences its lowest average temperatures in December, reaching a peak of 42.1°F (5.6°C) and a minimum of 23.9°F (-4.5°C). Weather in December »
Updated: Aug 14, 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
What are the most humid months?
The months with the highest humidity in Roy are January and December, with an average relative humidity of 61%.
How many days does it rain?
In Roy, during the entire year, the rain falls for 76.1 days and collects up to 9.17" (233mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 7.1 days and accumulates 5.04" (128mm) of snow.
How much does it snow?
Throughout the year, there are 34.6 snowfall days, and 21.57" (548mm) of snow is accumulated.
What are the months with the least sunshine?
January and February, with an average of 7h of sunshine, are months with the least sunshine.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What are the least humid months?
April and June, with an average relative humidity of 37%, are the least humid months.
When it does not snow?
In Roy, snow does not fall in June through September.
When are the longest days?
With an average of 14h and 36min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 11.9h of sunshine, June has the most sunshine of the year.
When is the highest UV index?
June is the month with the highest UV index, with an average maximum UV index of 6.
What time of the year is the hottest?
July, with average temperatures reaching a high of 81.5°F (27.5°C) and a low of 59.5°F (15.3°C), is the warmest month.
What is the wettest month?
The month with the most rainfall is July, when the rain falls for 11.5 days and typically aggregates up to 1.65" (42mm) of precipitation.
What is the driest month?
November is the month with the least rainfall. Rain falls for 2.6 days and accumulates 0.47" (12mm) of precipitation.
What is the coldest time of year?
December, marked by an average high-temperature of 42.1°F (5.6°C) and a low-temperature of 23.9°F (-4.5°C), is the coldest month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Roy, NM
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (42.1°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).
Average pressure
Roy, NM
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
29.97"Hg - Average pressure in April:
29.87"Hg - Average pressure in May:
29.88"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).
Average wind speed
Roy, NM
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.8mph - Average wind speed in April:
10.9mph - Average wind speed in May:
10.6mph - Average wind speed in June:
9.5mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.8mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity
Roy, NM
The months with the highest relative humidity are January and December (61%).
The months with the lowest relative humidity are April and June (37%).
Average rainfall
Roy, NM
- Average rainfall in January:
0.63" - Average rainfall in February:
0.55" - Average rainfall in March:
0.71" - Average rainfall in April:
0.55" - Average rainfall in May:
0.63" - Average rainfall in June:
0.71"
- Average rainfall in July:
1.65" - Average rainfall in August:
0.94" - Average rainfall in September:
0.87" - Average rainfall in October:
0.83" - Average rainfall in November:
0.47" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is November (0.47").
Average rainfall days
Roy, NM
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
5.5 days - Average rainfall days in April:
7.3 days - Average rainfall days in May:
6.5 days - Average rainfall days in June:
7.3 days
- Average rainfall days in July:
11.5 days - Average rainfall days in August:
9.8 days - Average rainfall days in September:
8 days - Average rainfall days in October:
6.1 days - Average rainfall days in November:
2.6 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is November (2.6 days).
Average snowfall
Roy, NM
- Average snowfall in January:
5.04" - Average snowfall in February:
3.94" - Average snowfall in March:
2.68" - Average snowfall in April:
1.1" - Average snowfall in May:
0.63" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Roy, NM
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.6 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:
1.8 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
7.9 days
The month with the highest number of snowfall days is December (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roy, NM
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - 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 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 0min - Average sunshine in March:
9h and 2min - Average sunshine in April:
11h and 2min - Average sunshine in May:
11h and 4min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
7h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
7h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).
Average sunshine days
Roy, NM
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
19.4 days - Average sunshine days in March:
21.3 days - Average sunshine days in April:
19.3 days - Average sunshine days in May:
22.8 days - Average sunshine days in June:
21.6 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
18.9 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
22.7 days - Average sunshine days in November:
24.6 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is July (17.3 days).
Average UV index
Roy, NM
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Roy, NM
The months with the most cloud cover are February, July and December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility
Roy, NM
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).
Roy, New Mexico, USA
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