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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, is another fresh winter month in Ryan, Oklahoma, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 52.7°F (11.5°C). January is the month when Ryan sees the lowest average temperatures, with a high of 52.7°F (11.5°C) and a low of 35.2°F (1.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Ryan, Oklahoma, with an average temperature fluctuating between 55.9°F (13.3°C) and 38.1°F (3.4°C). February ushers in an average high-temperature of a moderate 55.9°F (13.3°C), aligning closely with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Ryan, is a comfortable month, with an average temperature ranging between min 47.5°F (8.6°C) and max 66.4°F (19.1°C). The start of March signals an increase in the average high-temperature, moving from a mild 55.9°F (13.3°C) in February to a comfortable 66.4°F (19.1°C). Weather in March »
Weather in April
April is a warm spring month in Ryan, Oklahoma, with an average temperature ranging between min 53.2°F (11.8°C) and max 73.8°F (23.2°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from a comfortable 66.4°F (19.1°C) in March to a warm 73.8°F (23.2°C). Weather in April »
Weather in May
May, the last month of the spring in Ryan, is also a moderately hot month, with an average temperature fluctuating between 61.5°F (16.4°C) and 80.4°F (26.9°C). May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's 73.8°F (23.2°C) to a still moderately hot 80.4°F (26.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Ryan, Oklahoma, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 91°F (32.8°C). As Ryan welcomes June, the average high-temperature sees a rise, transitioning from a warm 80.4°F (26.9°C) in May to a hot 91°F (32.8°C). Weather in June »
Weather in July
July in Ryan, Oklahoma, is a very hot summer month, with an average temperature ranging between min 74.7°F (23.7°C) and max 95.7°F (35.4°C). The beginning of July records an average high-temperature of a very hot 95.7°F (35.4°C), marking a negligible difference from June's 91°F (32.8°C). Weather in July »
Weather in August
The last month of the summer, August, is another torrid month in Ryan, Oklahoma, with an average temperature varying between 74.1°F (23.4°C) and 96.3°F (35.7°C). In Ryan, August is identified by the highest average temperatures, reaching a peak of 96.3°F (35.7°C) and a low of 74.1°F (23.4°C). August's mean heat index is evaluated at a blisteringly hot 111.2°F (44°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Ryan, Oklahoma, with an average temperature ranging between max 86.9°F (30.5°C) and min 67.6°F (19.8°C). In September, the meteorological conditions alter, with the average high-temperature shifting from a fiery hot 96.3°F (35.7°C) in August to a hot 86.9°F (30.5°C). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Ryan, Oklahoma, with an average temperature varying between 55.6°F (13.1°C) and 73.9°F (23.3°C). A shift in the average high-temperature occurs in October, reducing from a tropical 86.9°F (30.5°C) in September to a moderately hot 73.9°F (23.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Ryan, is another refreshing month, with an average temperature fluctuating between 44.6°F (7°C) and 63.1°F (17.3°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to an enjoyable 63.1°F (17.3°C) from a moderately hot 73.9°F (23.3°C). Weather in November »
Weather in December
December, the first month of the winter in Ryan, is also a fresh month, with an average temperature varying between 36.3°F (2.4°C) and 52.9°F (11.6°C). The start of December comes with a reduction in the average high-temperature, receding from a refreshing 63.1°F (17.3°C) in November to a cool 52.9°F (11.6°C). Weather in December »
Updated: Jun 13, 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?
The coldest period is January, when temperatures fluctuate between an average high of 52.7°F (11.5°C) and a low of 35.2°F (1.8°C).
How many days does it rain?
In Ryan, during the entire year, the rain falls for 99.5 days and collects up to 15.79" (401mm) of precipitation.
When does it snow?
January through March, November and December are months with snowfall.
How much does it snow in Ryan?
Throughout the year, there are 3.7 snowfall days, and 1.02" (26mm) of snow is accumulated.
What is the driest month?
February and November are months with the least rain when the rain falls for 5.3 days and typically aggregates up to 0.55" (14mm) of rain.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 1.7 days and typically aggregates up to 0.83" (21mm) of snow.
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 Ryan, snow does not fall in April through October.
What is the most humid month?
With an average relative humidity of 72%, May is the most humid month.
What is the rainiest month?
May is the month with the most rainfall in Ryan. Rain falls for 12.8 days and accumulates 2.87" (73mm) 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 is the month 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 has the most sunshine?
July has the most sunshine of the year, with an average of 11.2h of sunshine.
What time of the year is the hottest?
Ryan's August weather reaches an average high of 96.3°F (35.7°C) and an average low of 74.1°F (23.4°C), making it the warmest month.
What is the least humid month in Ryan?
With an average relative humidity of 53%, August is the least humid month.
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.
What is the month with the least sunshine?
With an average of 6.1h of sunshine, December has the least sunshine of the year.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Ryan, OK
The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (52.7°F).
The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure
Ryan, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"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 (29.88"Hg).
Average wind speed
Ryan, OK
- Average wind speed in January:
9.7mph - Average wind speed in February:
10.4mph - Average wind speed in March:
11.1mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.1mph - Average wind speed in September:
8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is September (8mph).
Average humidity
Ryan, OK
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (53%).
Average rainfall
Ryan, OK
- Average rainfall in January:
0.59" - Average rainfall in February:
0.55" - Average rainfall in March:
1.06" - Average rainfall in April:
1.77" - Average rainfall in May:
2.87" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.3" - Average rainfall in August:
1.26" - Average rainfall in September:
1.69" - Average rainfall in October:
1.69" - Average rainfall in November:
0.55" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is May (2.87").
The driest months (with the least rainfall) are February and November (0.55").
Average rainfall days
Ryan, OK
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
9 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
9.7 days - Average rainfall days in August:
9.5 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is May (12.8 days).
The months with the least rainy days are January and December (4.3 days).
Average snowfall
Ryan, OK
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Ryan, OK
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1.7 days - Average snowfall days in March:
0.3 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 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Ryan, OK
- 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:
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 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:
6h and 3min - Average sunshine in February:
7h and 4min - Average sunshine in March:
7h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days
Ryan, OK
- Average sunshine days in January:
25.9 days - Average sunshine days in February:
20.7 days - Average sunshine days in March:
20.8 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
19.2 days - Average sunshine days in August:
19.3 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
23.7 days - Average sunshine days in December:
25.3 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is May (15.3 days).
Average UV index
Ryan, OK
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Ryan, OK
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Ryan, 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).
Ryan, Oklahoma, USA
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