Climate and monthly weather forecastGallatin, MO
Climate and monthly weather forecast
Weather in January
January, like December, in Gallatin, Missouri, is another cold winter month, with an average temperature fluctuating between 34°F (1.1°C) and 20.1°F (-6.6°C). January is the month when Gallatin sees the lowest average temperatures, with a high of 34°F (1.1°C) and a low of 20.1°F (-6.6°C). Weather in January »Weather in February
February, the last month of the winter in Gallatin, is another cold month, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 38.3°F (3.5°C). As Gallatin, Missouri, welcomes February, the average high-temperature stabilizes at a still wintry 38.3°F (3.5°C), showing little deviation from January's 34°F (1.1°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Gallatin, Missouri, with an average temperature varying between 52°F (11.1°C) and 35.6°F (2°C). Gallatin's transition into March is marked by a rise in the average high-temperature, advancing from an icy 38.3°F (3.5°C) in February to a cool 52°F (11.1°C). Weather in March »Weather in April
April is a comfortable spring month in Gallatin, Missouri, with an average temperature ranging between min 45°F (7.2°C) and max 63°F (17.2°C). In Gallatin, the onset of April comes with an increased average high-temperature, moving from March's fresh 52°F (11.1°C) to a refreshing 63°F (17.2°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Gallatin, Missouri, with temperature in the range of an average high of 71.6°F (22°C) and an average low of 54.9°F (12.7°C). The onset of May marks a slight increase in the average high-temperature, moving from a comfortable 63°F (17.2°C) in April to a pleasant 71.6°F (22°C). Weather in May »Weather in June
June, the first month of the summer in Gallatin, is a warm month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 64.9°F (18.3°C). The start of June is characterized by an increase in the average high-temperature, transitioning from an agreeable 71.6°F (22°C) in May to a moderately hot 82°F (27.8°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Gallatin, Missouri, with an average temperature fluctuating between 84.7°F (29.3°C) and 67.5°F (19.7°C). July is Gallatin's warmest month, registering average high temperatures of 84.7°F (29.3°C) and lows of 67.5°F (19.7°C). The heat index in July is estimated at a very hot 96.8°F (36°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Gallatin, Missouri, with an average temperature varying between 64.6°F (18.1°C) and 83.5°F (28.6°C). As Gallatin welcomes August, the average high-temperature is noted at a still moderately hot 83.5°F (28.6°C), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Gallatin, Missouri, with an average temperature ranging between max 77.5°F (25.3°C) and min 57.7°F (14.3°C). In September, the average high-temperature marginally decreases from a moderately hot 83.5°F (28.6°C) in August to a still warm 77.5°F (25.3°C). Weather in September »Weather in October
October, like September, in Gallatin, Missouri, is another refreshing autumn month, with an average temperature fluctuating between 46.2°F (7.9°C) and 63.7°F (17.6°C). October brings a decrease in the average high-temperature, shifting from a warm 77.5°F (25.3°C) in September to a refreshing 63.7°F (17.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Gallatin, Missouri, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 35.1°F (1.7°C). Start of November brings a shift in the average high-temperature, falling from October's enjoyable 63.7°F (17.6°C) to a fresh 50.9°F (10.5°C). Weather in November »Weather in December
December, the first month of the winter in Gallatin, is also a wintry month, with an average temperature fluctuating between 38.3°F (3.5°C) and 25.7°F (-3.5°C). As Gallatin, Missouri, enters December, the average high-temperature decreases from the a fresh 50.9°F (10.5°C) of November to a wintry 38.3°F (3.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Gallatin, MO
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Gallatin, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Gallatin, MO
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.2mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Gallatin, MO
The months with the highest relative humidity are May, June and July (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall
Gallatin, MO
- Average rainfall in January:
0.98" - Average rainfall in February:
0.94" - Average rainfall in March:
1.81" - Average rainfall in April:
2.68" - Average rainfall in May:
3.46" - Average rainfall in June:
3.82"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.56" - Average rainfall in September:
2.52" - Average rainfall in October:
2.13" - Average rainfall in November:
1.14" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days
Gallatin, MO
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.4 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.2 days).
Average snowfall
Gallatin, MO
- Average snowfall in January:
3.9" - Average snowfall in February:
2.76" - Average snowfall in March:
1.42" - Average snowfall in April:
0.39" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Gallatin, MO
- Average snowfall days in January:
7.7 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.5 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
5.1 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Gallatin, MO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Gallatin, MO
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
21.1 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Gallatin, MO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Gallatin, MO
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Gallatin, 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).





