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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 Grainville, Oklahoma, is another chilly winter month, with an average temperature ranging between max 45.5°F (7.5°C) and min 28.8°F (-1.8°C). With its high average temperature of 45.5°F (7.5°C) and a low of 28.8°F (-1.8°C), January is regarded as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Grainville, is also a frosty month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 48.7°F (9.3°C). As February takes its course, Grainville's average high-temperature registers at a still frosty 48.7°F (9.3°C), closely aligning with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Grainville, Oklahoma, with an average temperature ranging between min 41.5°F (5.3°C) and max 60.1°F (15.6°C). The onset of March marks an increase in the average high-temperature, moving from a chilly 48.7°F (9.3°C) in February to a mild 60.1°F (15.6°C). Weather in March »
Weather in April
April is a comfortable spring month in Grainville, Oklahoma, with an average temperature varying between 48.9°F (9.4°C) and 67.8°F (19.9°C). In Grainville, the average high-temperature in April slightly increases from a mild 60.1°F (15.6°C) in March to a comfortable 67.8°F (19.9°C). Weather in April »
Weather in May
May, the last month of the spring in Grainville, is a moderately hot month, with an average temperature fluctuating between 58.6°F (14.8°C) and 76.8°F (24.9°C). Grainville's May weather shows an increase in high-temperatures, moving from April's comfortable 67.8°F (19.9°C) to a warm 76.8°F (24.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Grainville, Oklahoma, with an average temperature fluctuating between 70°F (21.1°C) and 89.2°F (31.8°C). June's arrival signals a temperature shift, moving from a warm 76.8°F (24.9°C) in May to a tropical 89.2°F (31.8°C). Weather in June »
Weather in July
July, the same as June, in Grainville, Oklahoma, is another tropical summer month, with temperature in the range of an average low of 73°F (22.8°C) and an average high of 93.7°F (34.3°C). With its high average temperature of 93.7°F (34.3°C) and a low of 73°F (22.8°C), July is regarded as the warmest month. In July, the average heat index is calculated to be a scorching 109.4°F (43°C). Weather in July »
Weather in August
August, the last month of the summer in Grainville, is another hot month, with temperature in the range of an average low of 71.1°F (21.7°C) and an average high of 91.6°F (33.1°C). The average high-temperature for August is a still tropical 91.6°F (33.1°C), closely aligning with the temperature of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Grainville, Oklahoma, with an average temperature fluctuating between 83.5°F (28.6°C) and 64.4°F (18°C). In September, the average high-temperature marginally drops from a hot 91.6°F (33.1°C) in August to a moderately hot 83.5°F (28.6°C). Weather in September »
Weather in October
October, the same as September, in Grainville, Oklahoma, is another pleasant autumn month, with an average temperature fluctuating between 51.8°F (11°C) and 69.8°F (21°C). October comes with a decrease in the average high-temperature, falling from a warm 83.5°F (28.6°C) in September to an agreeable 69.8°F (21°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Grainville, Oklahoma, with an average temperature varying between 40.3°F (4.6°C) and 57.7°F (14.3°C). Grainville's weather changes with the onset of November, slightly falling from a pleasant 69.8°F (21°C) in October to a mild 57.7°F (14.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Grainville, Oklahoma, with an average temperature ranging between max 46.6°F (8.1°C) and min 30.7°F (-0.7°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's mild 57.7°F (14.3°C) to a chilly 46.6°F (8.1°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Grainville?
The coldest time of the year in Grainville, Oklahoma, is January, with temperatures averaging a high of 45.5°F (7.5°C) and a low of 28.8°F (-1.8°C).
How much does it rain in Grainville?
Throughout the year, there are 116.1 rainfall days, and 21.57" (548mm) of precipitation is accumulated.
When does it snow in Grainville?
Months with snowfall in Grainville are January through March, October through December.
How much does it snow in Grainville?
In Grainville, Oklahoma, during the entire year, snow falls for 7.6 days and aggregates up to 2.6" (66mm) of snow.
What are the months with the least sunshine in Grainville?
January and December, with an average of 6.2h of sunshine, are months with the least sunshine.
What are the months with the lowest UV index in Grainville?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Grainville?
The month with the most snowfall in Grainville is February, when snow falls for 2.4 days and typically aggregates up to 0.91" (23mm) of snow.
When is Daylight Saving Time (DST) in Grainville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grainville, Oklahoma, 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 Grainville?
In Grainville, Oklahoma, snow does not fall in April through September.
What is the most humid month in Grainville?
May is the most humid month in Grainville, with an average relative humidity of 74%.
What is the rainiest month in Grainville?
May is the month with the most rainfall in Grainville, Oklahoma. Rain falls for 15 days and accumulates 4.09" (104mm) of precipitation.
When are the longest days in Grainville?
The month with the longest days is June, with an average of 14h and 36min of daylight.
What is the month with the highest UV index in Grainville?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What part of the year is the hottest in Grainville?
In Grainville, July registers the highest temperatures, averaging 93.7°F (34.3°C) at the peak and 73°F (22.8°C) at the lowest.
What is the least humid month in Grainville?
July is the least humid month in Grainville, Oklahoma, with an average relative humidity of 61%.
What month has the most sunshine in Grainville?
The month with the most sunshine in Grainville, Oklahoma, is August, with an average of 11.3h of sunshine.
What is the driest month in Grainville?
December is the month with the least rainfall in Grainville, Oklahoma. Rain falls for 4.7 days and accumulates 0.59" (15mm) of precipitation.
What is the month with the shortest days in Grainville?
With an average of 9h and 42min of daylight, December has the shortest days of the year.
Average temperature
Grainville, OK
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (45.5°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Grainville, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Grainville, OK
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.6mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.4mph - Average wind speed in May:
9.9mph - Average wind speed in June:
10.1mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.3mph - Average wind speed in September:
8.9mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.5mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity
Grainville, OK
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is July (61%).
Average rainfall
Grainville, OK
- Average rainfall in January:
0.75" - Average rainfall in February:
0.75" - Average rainfall in March:
1.42" - Average rainfall in April:
2.2" - Average rainfall in May:
4.09" - Average rainfall in June:
1.85"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.28" - Average rainfall in September:
2.36" - Average rainfall in October:
2.52" - Average rainfall in November:
0.71" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days
Grainville, OK
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
10 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
15 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
12 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6 days - Average rainfall days in December:
4.7 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Grainville, OK
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Grainville, OK
- Average snowfall days in January:
2.2 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Grainville, OK
- 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 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 42min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
7h and 2min - Average sunshine in March:
7h and 2min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
11h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days
Grainville, OK
- Average sunshine days in January:
24 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
16.1 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
19 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (13.7 days).
Average UV index
Grainville, OK
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Grainville, OK
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Grainville, 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).
Grainville, Oklahoma, USA
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