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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
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Altheimer, Arkansas, with an average temperature varying between 49.8°F (9.9°C) and 35.6°F (2°C). January tends to be the coldest month, with temperatures averaging a daily high of 49.8°F (9.9°C) and a low of 35.6°F (2°C). Weather in January »
Weather in February
February, the last month of the winter in Altheimer, is a cool month, with an average temperature varying between 39.2°F (4°C) and 54°F (12.2°C). Altheimer ushers in February with an average high-temperature of a cool 54°F (12.2°C), showing a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Altheimer, Arkansas, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.1°F (17.3°C). Altheimer in March sees a temperature change, with average high-temperatures moving from a fresh 54°F (12.2°C) in February to a comfortable 63.1°F (17.3°C). Weather in March »
Weather in April
April in Altheimer, Arkansas, is a pleasant spring month, with an average temperature ranging between max 72.1°F (22.3°C) and min 54.1°F (12.3°C). As Altheimer transitions into April, the average high-temperature shows a change, moving from an enjoyable 63.1°F (17.3°C) in March to a pleasant 72.1°F (22.3°C). Weather in April »
Weather in May
May, the last month of the spring in Altheimer, is a warm month, with an average temperature ranging between max 80.6°F (27°C) and min 63.1°F (17.3°C). May's onset is marked by a subtle temperature increase, moving from a pleasant 72.1°F (22.3°C) in April to a moderately hot 80.6°F (27°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Altheimer, Arkansas, with an average temperature fluctuating between 71.1°F (21.7°C) and 89.8°F (32.1°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a warm 80.6°F (27°C) to a tropical 89.8°F (32.1°C). Weather in June »
Weather in July
July, the same as June, in Altheimer, Arkansas, is another tropical summer month, with an average temperature varying between 91.6°F (33.1°C) and 72.7°F (22.6°C). Altheimer's temperature records reveal July as the warmest month, marked by average highs of 91.6°F (33.1°C) and lows of 72.7°F (22.6°C). The heat index value for July is estimated at a burning hot 113°F (45°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Altheimer, Arkansas, with temperature in the range of an average high of 90.7°F (32.6°C) and an average low of 72°F (22.2°C). As July turns into August, the average high-temperatures rest at a still tropical 90.7°F (32.6°C), showing a minor variation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Altheimer, is still a warm month, with an average temperature ranging between min 66.2°F (19°C) and max 85.8°F (29.9°C). With the start of September, Altheimer measures an average high-temperature of a warm 85.8°F (29.9°C), not significantly differing from August's 90.7°F (32.6°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Altheimer, Arkansas, with an average temperature fluctuating between 55.2°F (12.9°C) and 74.1°F (23.4°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's 85.8°F (29.9°C) to a still warm 74.1°F (23.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Altheimer, Arkansas, with an average temperature fluctuating between 45.3°F (7.4°C) and 61.3°F (16.3°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a refreshing 61.3°F (16.3°C) from a warm 74.1°F (23.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cool month in Altheimer, Arkansas, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 39.4°F (4.1°C). Altheimer's progression into December involves a minor drop in the average high-temperature, slightly receding from a comfortable 61.3°F (16.3°C) in November to a fresh 52.7°F (11.5°C). Weather in December »
Updated: Jul 26, 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 is the coldest time of year?
January, recording an average high temperature of 49.8°F (9.9°C) and a low temperature of 35.6°F (2°C), is Altheimer's coldest month.
How many days does it rain?
In Altheimer, during the entire year, the rain falls for 130.3 days and collects up to 18.54" (471mm) of precipitation.
When does it snow in Altheimer?
Months with snowfall are January and February.
How many days does it snow?
In Altheimer, during the entire year, snow falls for 3 days and aggregates up to 0.55" (14mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
What are the most humid months?
The months with the highest humidity are February, March and December, with an average relative humidity of 78%.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.
What is the month with the least sunshine?
With an average of 5h of sunshine, February has the least sunshine of the year.
When it does not snow?
In Altheimer, snow does not fall in March through December.
When is Daylight Saving Time (DST) in Altheimer?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month?
The month with the most rainfall is April, when the rain falls for 10.7 days and typically aggregates up to 1.93" (49mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 14h and 24min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.8h of sunshine.
When is the highest UV index in Altheimer?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What time of the year is the hottest?
The temperatures reach their highest averages in July, with highs of 91.6°F (33.1°C) and lows of 72.7°F (22.6°C).
What is the least humid month?
The least humid month is October, with an average relative humidity of 68%.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 6.8 days and typically collects 0.91" (23mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 54min of daylight, December has the shortest days of the year.
Average temperature
Altheimer, AR
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (49.8°F).
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).
Average pressure
Altheimer, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Altheimer, AR
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.5mph - Average wind speed in October:
7mph - Average wind speed in November:
7.6mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Altheimer, AR
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Altheimer, AR
- Average rainfall in January:
1.06" - Average rainfall in February:
1.38" - Average rainfall in March:
1.73" - Average rainfall in April:
1.93" - Average rainfall in May:
1.77" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.85" - Average rainfall in August:
1.81" - Average rainfall in September:
1.22" - Average rainfall in October:
1.42" - Average rainfall in November:
0.91" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is April (1.93").
The driest month (with the least rainfall) is November (0.91").
Average rainfall days
Altheimer, AR
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
6.8 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (6.8 days).
Average snowfall
Altheimer, AR
The month with the highest snowfall is February (0.47").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Altheimer, AR
- Average snowfall days in January:
1 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Altheimer, AR
- 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:
14h and 0min - 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:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Altheimer, AR
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
18.3 days - Average sunshine days in May:
17.3 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
20.9 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (12.3 days).
Average UV index
Altheimer, AR
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Altheimer, AR
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Altheimer, AR
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).