Climate and monthly weather forecastNyssa, MO
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Nyssa, Missouri, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 29.5°F (-1.4°C). Nyssa's January weather reaches an average high of 42.8°F (6°C) and an average low of 29.5°F (-1.4°C), making it the coldest month. Weather in January »Weather in February
February, the last month of the winter in Nyssa, is also a frosty month, with an average temperature varying between 46.8°F (8.2°C) and 32.5°F (0.3°C). The average high-temperature in February, at a still chilly 46.8°F (8.2°C), reveals a modest deviation from January's 42.8°F (6°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Nyssa, Missouri, with an average temperature fluctuating between 57.4°F (14.1°C) and 41.5°F (5.3°C). As Nyssa enters March, the average high-temperature increases from the a frosty 46.8°F (8.2°C) of February to a moderate 57.4°F (14.1°C). Weather in March »Weather in April
April in Nyssa, Missouri, is an enjoyable spring month, with an average temperature varying between 67.8°F (19.9°C) and 50.7°F (10.4°C). April marks a rise in the average high-temperature, moving from March's moderate 57.4°F (14.1°C) to an enjoyable 67.8°F (19.9°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Nyssa, Missouri, with an average temperature ranging between min 59.7°F (15.4°C) and max 76.8°F (24.9°C). In Nyssa, stepping into May brings a temperature increase, moving up from April's refreshing 67.8°F (19.9°C) to a moderately hot 76.8°F (24.9°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Nyssa, Missouri, with an average temperature fluctuating between 68.2°F (20.1°C) and 86.2°F (30.1°C). With the onset of June, Nyssa's weather sees a temperature rise, transitioning from a moderately hot 76.8°F (24.9°C) in May to a hot 86.2°F (30.1°C). Weather in June »Weather in July
July, like June, is a hot summer month in Nyssa, Missouri, with an average temperature ranging between min 70.3°F (21.3°C) and max 88.3°F (31.3°C). The month of July, characterized by an average high of 88.3°F (31.3°C) and a low of 70.3°F (21.3°C), is recognized as the warmest. The heat index in July is computed to be a scorching 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Nyssa, is another hot month, with an average temperature fluctuating between 68°F (20°C) and 86.9°F (30.5°C). Nyssa observes a minor difference in average high-temperatures between July's 88.3°F (31.3°C) and August's 86.9°F (30.5°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Nyssa, Missouri, with an average temperature varying between 62.2°F (16.8°C) and 81.3°F (27.4°C). The advent of September brings a slight shift in average high-temperature, moving from a tropical 86.9°F (30.5°C) in August to a warm 81.3°F (27.4°C). Weather in September »Weather in October
October, the same as September, in Nyssa, Missouri, is another pleasant autumn month, with an average temperature varying between 69.6°F (20.9°C) and 51.4°F (10.8°C). In Nyssa, the beginning of October is marked by a lowered average high-temperature, shifting from September's moderately hot 81.3°F (27.4°C) to an agreeable 69.6°F (20.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Nyssa, Missouri, with an average temperature fluctuating between 40.6°F (4.8°C) and 55.8°F (13.2°C). The shift from October to November involves a decrease in the average high-temperature, from a pleasant 69.6°F (20.9°C) to a moderate 55.8°F (13.2°C). Weather in November »Weather in December
December, the first month of the winter in Nyssa, is also a frosty month, with an average temperature varying between 46.2°F (7.9°C) and 34°F (1.1°C). December brings a drop in Nyssa's average high-temperature, falling from a moderate 55.8°F (13.2°C) in November to a frosty 46.2°F (7.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Nyssa, MO
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.8°F).
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Nyssa, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"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 (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Nyssa, MO
- Average wind speed in January:
8.8mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.2mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Nyssa, MO
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Nyssa, MO
- Average rainfall in January:
1.02" - Average rainfall in February:
1.02" - Average rainfall in March:
1.5" - Average rainfall in April:
2.13" - Average rainfall in May:
2.17" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.73" - Average rainfall in September:
0.91" - Average rainfall in October:
1.22" - Average rainfall in November:
1.06" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Nyssa, MO
- Average rainfall days in January:
6 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.8 days
The months with the highest number of rainy days are May and July (14.3 days).
The month with the least rainy days is January (6 days).
Average snowfall
Nyssa, MO
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Nyssa, MO
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
0.8 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:
0.5 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Nyssa, MO
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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:
5h and 12min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 30min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Nyssa, MO
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
14.9 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
21 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is July (13.8 days).
Average UV index
Nyssa, MO
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Nyssa, MO
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility
Nyssa, MO
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).





