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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 a frosty winter month in Sallisaw, Oklahoma, with temperature in the range of an average high of 48°F (8.9°C) and an average low of 31.6°F (-0.2°C). Sallisaw's coldest weather arrives in January, when temperatures average a high of 48°F (8.9°C) and a low of 31.6°F (-0.2°C). Weather in January »
Weather in February
February, the last month of the winter in Sallisaw, is a fresh month, with an average temperature varying between 35.2°F (1.8°C) and 51.4°F (10.8°C). February brings an average high-temperature of a fresh 51.4°F (10.8°C), showing a slight difference from January's 48°F (8.9°C). Weather in February »
Weather in March
March, the first month of the spring in Sallisaw, is an enjoyable month, with an average temperature ranging between max 61.5°F (16.4°C) and min 43.5°F (6.4°C). As March arrives, a rise in the average high-temperature is observed, moving from a cool 51.4°F (10.8°C) in February to a refreshing 61.5°F (16.4°C). Weather in March »
Weather in April
April in Sallisaw, Oklahoma, is an agreeable spring month, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 70.5°F (21.4°C). As Sallisaw transitions into April, a rise in the average high-temperature is observed, moving from a refreshing 61.5°F (16.4°C) in March to a pleasant 70.5°F (21.4°C). Weather in April »
Weather in May
May, the last month of the spring in Sallisaw, is a warm month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 78.4°F (25.8°C). The start of May signals a slight increase in the average high-temperature, moving from a pleasant 70.5°F (21.4°C) in April to a moderately hot 78.4°F (25.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Sallisaw, Oklahoma, with an average temperature varying between 88.5°F (31.4°C) and 68.2°F (20.1°C). The arrival of June brings a change in Sallisaw's weather, with average high-temperatures moving from May's moderately hot 78.4°F (25.8°C) to a tropical 88.5°F (31.4°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Sallisaw, Oklahoma, with an average temperature varying between 92.7°F (33.7°C) and 71.2°F (21.8°C). Sallisaw's temperatures peak on average in July, reaching 92.7°F (33.7°C) at their highest and 71.2°F (21.8°C) at their lowest. The heat index value for July is evaluated at a life-threatening hot 114.8°F (46°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Sallisaw, Oklahoma, with an average temperature ranging between min 69.6°F (20.9°C) and max 91.8°F (33.2°C). The average high-temperature during August registers at a still hot 91.8°F (33.2°C), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Sallisaw, Oklahoma, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 84.7°F (29.3°C). A moderate decline in average high-temperatures is noted in September, moving from a hot 91.8°F (33.2°C) in August to a warm 84.7°F (29.3°C). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Sallisaw, Oklahoma, with an average temperature varying between 52.5°F (11.4°C) and 72°F (22.2°C). October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 84.7°F (29.3°C) in September to a pleasant 72°F (22.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Sallisaw, Oklahoma, with temperature in the range of an average low of 42.3°F (5.7°C) and an average high of 59.9°F (15.5°C). As October transitions into November, Sallisaw sees a drop in the average high-temperature, transitioning from a pleasant 72°F (22.2°C) to a refreshing 59.9°F (15.5°C). Weather in November »
Weather in December
December, the first month of the winter in Sallisaw, is also a frosty month, with an average temperature varying between 35.2°F (1.8°C) and 49.5°F (9.7°C). The arrival of December corresponds with a reduction in the average high-temperature, down from November's moderate 59.9°F (15.5°C) to a chilly 49.5°F (9.7°C). Weather in December »
Updated: Aug 25, 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 month?
Temperature readings reach their annual highs in January, averaging 48°F (8.9°C) and a minimum average of 31.6°F (-0.2°C).
How many days does it rain?
In Sallisaw, during the entire year, the rain falls for 145.3 days and collects up to 35.79" (909mm) of precipitation.
When does it snow?
Months with snowfall are January through March, November and December.
How much does it snow?
In Sallisaw, during the entire year, snow falls for 5.7 days and aggregates up to 2.8" (71mm) of snow.
What is the driest month?
February is the month with the least rainfall. Rain falls for 9.4 days and accumulates 2.2" (56mm) of precipitation.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 2 days and typically aggregates up to 0.94" (24mm) of snow.
What are the months with the lowest UV index?
The months with the lowest UV index are February and December, with an average maximum UV index of 2.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
In Sallisaw, snow does not fall in April through October.
What is the most humid month?
May is the most humid month, with an average relative humidity of 78%.
What is the rainiest month in Sallisaw?
May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 4.61" (117mm) of precipitation.
When are the longest days?
With an average of 14h and 30min of daylight, June has the longest days of the year.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What month is the hottest?
The temperatures reach their highest averages in July, with highs of 92.7°F (33.7°C) and lows of 71.2°F (21.8°C).
What are the months with the most sunshine?
July and August, with an average of 10.8h of sunshine, are months with the most sunshine.
What is the least humid month?
With an average relative humidity of 69%, August is the least humid 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.
What is the month with the least sunshine in Sallisaw?
With an average of 5.4h of sunshine, December has the least sunshine of the year.
Average temperature
Sallisaw, OK
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (48°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure
Sallisaw, OK
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"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 (29.92"Hg).
Average wind speed
Sallisaw, OK
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.4mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.6mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity
Sallisaw, OK
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (69%).
Average rainfall
Sallisaw, OK
- Average rainfall in January:
2.28" - Average rainfall in February:
2.2" - Average rainfall in March:
3.35" - Average rainfall in April:
3.66" - Average rainfall in May:
4.61" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.91" - Average rainfall in August:
3.23" - Average rainfall in September:
2.72" - Average rainfall in October:
3.19" - Average rainfall in November:
2.36" - Average rainfall in December:
2.64"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days
Sallisaw, OK
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall
Sallisaw, OK
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Sallisaw, OK
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.7 days - Average snowfall days in April:
0.2 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:
0.5 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sallisaw, OK
- Average daylight in January:
10h and 1min - 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 0min - Average daylight in June:
14h and 3min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
5h and 5min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Sallisaw, OK
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (13.3 days).
Average UV index
Sallisaw, OK
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover
Sallisaw, OK
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility
Sallisaw, OK
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).