Climate and monthly weather forecastMonterey, LA
Climate and monthly weather forecast
Weather in January
January, like December, is another mild winter month in Monterey, Louisiana, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 55.6°F (13.1°C). Monterey experiences its lowest temperatures in January, with an average peak of 55.6°F (13.1°C) and a low of 40.5°F (4.7°C). Weather in January »Weather in February
February, the last month of the winter in Monterey, is another refreshing month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 60.1°F (15.6°C). The start of February sees the average high-temperature at a still moderate 60.1°F (15.6°C), showing little difference from January's 55.6°F (13.1°C). Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Monterey, Louisiana, with an average temperature ranging between min 51.1°F (10.6°C) and max 68°F (20°C). March brings a slight rise in Monterey's average high-temperature, moving from a refreshing 60.1°F (15.6°C) in February to a pleasant 68°F (20°C). Weather in March »Weather in April
April is a warm spring month in Monterey, Louisiana, with an average temperature varying between 75.7°F (24.3°C) and 56.8°F (13.8°C). April's arrival signals a subtle increase in average high-temperatures, moving from March's pleasant 68°F (20°C) to a moderately hot 75.7°F (24.3°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Monterey, Louisiana, with an average temperature ranging between max 83.7°F (28.7°C) and min 64.9°F (18.3°C). May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's 75.7°F (24.3°C) to a still warm 83.7°F (28.7°C). Weather in May »Weather in June
June, the first month of the summer in Monterey, is a hot month, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 90.1°F (32.3°C). With the beginning of June, Monterey's average high-temperature sees a minor increase, transitioning from a moderately hot 83.7°F (28.7°C) in May to a tropical 90.1°F (32.3°C). Weather in June »Weather in July
July, like June, is a hot summer month in Monterey, Louisiana, with temperature in the range of an average high of 91.8°F (33.2°C) and an average low of 73°F (22.8°C). Monterey's temperatures peak on average in July, reaching 91.8°F (33.2°C) at their highest and 73°F (22.8°C) at their lowest. The heat index value during July is evaluated at a blazing hot 116.6°F (47°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Monterey, Louisiana, with an average temperature varying between 73°F (22.8°C) and 91.2°F (32.9°C). The transition from July to August sees average high-temperatures adjusting to a still tropical 91.2°F (32.9°C), from a not significantly different 91.8°F (33.2°C). Weather in August »Weather in September
September, the first month of the autumn in Monterey, is still a tropical month, with an average temperature fluctuating between 68.2°F (20.1°C) and 87.4°F (30.8°C). The onset of September marks an average high-temperature of a still hot 87.4°F (30.8°C), hardly differing from August's 91.2°F (32.9°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Monterey, Louisiana, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 58.3°F (14.6°C). The decrease of average high-temperatures is mild in October, with a decline from a hot 87.4°F (30.8°C) in September to a moderately hot 78.1°F (25.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Monterey, Louisiana, with an average temperature varying between 65.8°F (18.8°C) and 48.4°F (9.1°C). Monterey in November undergoes a mild reduction in the average high-temperature, shifting from October's warm 78.1°F (25.6°C) to a comfortable 65.8°F (18.8°C). Weather in November »Weather in December
December, the first month of the winter in Monterey, is still a refreshing month, with an average temperature ranging between max 58.1°F (14.5°C) and min 44.2°F (6.8°C). The onset of December brings a small shift in high-temperatures, falling from a comfortable 65.8°F (18.8°C) in November to a moderate 58.1°F (14.5°C). Weather in December »Updated: Aug 4, 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
In Monterey, the average lowest temperatures are observed in January, with a high of 55.6°F (13.1°C) and a low of 40.5°F (4.7°C).
Throughout the year, there are 166.6 rainfall days, and 35.79" (909mm) of precipitation is accumulated.
Months with snowfall are January, February and December.
The month with the most snowfall is January, when snow falls for 0.6 days and typically aggregates up to 0.43" (11mm) of snow.
In Monterey, during the entire year, snow falls for 1.6 days and aggregates up to 0.67" (17mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
With an average relative humidity of 82%, February is the most humid month.
March through November are months without snowfall.
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.
With an average of 14h and 12min of daylight, June has the longest days of the year in Monterey.
The month with the most sunshine is June, with an average of 10.4h of sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
In Monterey, the average temperatures in July are the highest, with a peak at 91.8°F (33.2°C) and a low of 73°F (22.8°C).
The month with the most rainfall is July, when the rain falls for 17.5 days and typically aggregates up to 3.39" (86mm) of precipitation.
The least humid month in Monterey is October, with an average relative humidity of 70%.
November is the month with the least rainfall. Rain falls for 9.7 days and accumulates 2.13" (54mm) of precipitation.
With an average of 10h and 6min of daylight, December has the shortest days of the year.
The month with the least sunshine is December, with an average of 4.9h of sunshine.
Average temperature
Monterey, LA
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (55.6°F).
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (40.5°F).
Average pressure
Monterey, LA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"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 (29.95"Hg).
Average wind speed
Monterey, LA
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is February (7.7mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity
Monterey, LA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Monterey, LA
- Average rainfall in January:
3.27" - Average rainfall in February:
2.91" - Average rainfall in March:
3.23" - Average rainfall in April:
3.27" - Average rainfall in May:
2.99" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.27" - Average rainfall in September:
2.36" - Average rainfall in October:
3.11" - Average rainfall in November:
2.13" - Average rainfall in December:
3.27"
The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
Monterey, LA
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
18.2 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is October (9.5 days).
Average snowfall
Monterey, LA
The month with the highest snowfall is January (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Monterey, LA
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 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 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Monterey, LA
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 54min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Monterey, LA
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
14 days - Average sunshine days in May:
14 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
13.1 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (10.6 days).
Average UV index
Monterey, LA
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 3).
Average cloud cover
Monterey, LA
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility
Monterey, LA
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
