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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 Grimes, Louisiana, with an average temperature ranging between min 39.2°F (4°C) and max 53.1°F (11.7°C). January is the coldest month of the year, registering average temperatures as high as 53.1°F (11.7°C) and as low as 39.2°F (4°C). Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Grimes, Louisiana, with temperature in the range of an average low of 42.6°F (5.9°C) and an average high of 57.2°F (14°C). The onset of February notes an average high-temperature of a mild 57.2°F (14°C), subtly shifted from January's 53.1°F (11.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a comfortable month in Grimes, Louisiana, with an average temperature ranging between min 49.1°F (9.5°C) and max 65.7°F (18.7°C). The start of March signals a slight increase in the average high-temperature, moving from 57.2°F (14°C) in February to a still refreshing 65.7°F (18.7°C). Weather in March »
Weather in April
April is a warm spring month in Grimes, Louisiana, with an average temperature fluctuating between 74.3°F (23.5°C) and 56.1°F (13.4°C). The shift into April is marked by a modest rise in the average high-temperature, moving from March's refreshing 65.7°F (18.7°C) to a warm 74.3°F (23.5°C). Weather in April »
Weather in May
May, the last month of the spring in Grimes, is another warm month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 64.9°F (18.3°C). Grimes's transition into May brings a slight rise in the average high-temperature, moving from 74.3°F (23.5°C) in April to a still moderately hot 82.4°F (28°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Grimes, Louisiana, with an average temperature ranging between min 72.1°F (22.3°C) and max 89.8°F (32.1°C). A subtle rise in the average high-temperature is observed during June, adjusting from a warm 82.4°F (28°C) in May to a tropical 89.8°F (32.1°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Grimes, Louisiana, with an average temperature fluctuating between 73.4°F (23°C) and 91°F (32.8°C). Temperature records mark July as the warmest month, with highs averaging 91°F (32.8°C) and lows at 73.4°F (23°C). The heat index for July is appraised at a life-threatening hot 113°F (45°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Grimes, Louisiana, with an average temperature fluctuating between 90.3°F (32.4°C) and 72.7°F (22.6°C). The transition from July to August brings an average high-temperature of a still hot 90.3°F (32.4°C), barely different from July's 91°F (32.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Grimes, is also a hot month, with an average temperature varying between 86.9°F (30.5°C) and 67.8°F (19.9°C). September's onset sees an average high-temperature of a still tropical 86.9°F (30.5°C), exhibiting a slight fluctuation from the previous month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Grimes, Louisiana, with an average temperature fluctuating between 58.1°F (14.5°C) and 76.5°F (24.7°C). The onset of October coincides with a reduction in the average high-temperature, falling from a tropical 86.9°F (30.5°C) in September to a moderately hot 76.5°F (24.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Grimes, is another comfortable month, with an average temperature fluctuating between 47.7°F (8.7°C) and 63.5°F (17.5°C). A decrease in the average high-temperature is observed during November, shifting from a moderately hot 76.5°F (24.7°C) in October to a refreshing 63.5°F (17.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in Grimes, Louisiana, with an average temperature varying between 43°F (6.1°C) and 55.9°F (13.3°C). December brings a slight decrease in the average high-temperature, shifting from an enjoyable 63.5°F (17.5°C) in November to a still refreshing 55.9°F (13.3°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Grimes?
January, with an average high of 53.1°F (11.7°C) and a low of 39.2°F (4°C), signifies the coldest month of the year in Grimes, Louisiana.
How much does it rain in Grimes?
Throughout the year, there are 158.9 rainfall days, and 37.28" (947mm) of precipitation is accumulated.
When does it snow in Grimes?
January through March are months with snowfall in Grimes, Louisiana.
When does it snow the most in Grimes?
The months with the most snowfall are January and February, with an average 0.16" (4mm) of accumulated snow.
How much does it snow in Grimes?
In Grimes, during the entire year, snow falls for 2.2 days and aggregates up to 0.43" (11mm) of snow.
What is the month with the lowest UV index in Grimes?
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Grimes.
What is the most humid month in Grimes?
February is the most humid month in Grimes, with an average relative humidity of 80%.
What is the month with the least sunshine in Grimes?
February has the least sunshine of the year in Grimes, with an average of 4.9h of sunshine.
When is Daylight Saving Time (DST) in Grimes?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Grimes, Louisiana, 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.
What is the rainiest month in Grimes?
The month with the most rainfall is April, when the rain falls for 13.1 days and typically aggregates up to 4.41" (112mm) of precipitation.
When it does not snow in Grimes?
April through December are months without snowfall.
When are the longest days in Grimes?
June has the longest days of the year, with an average of 14h and 18min of daylight.
What month has the most sunshine in Grimes?
June has the most sunshine of the year, with an average of 10.7h of sunshine.
What are the months with the highest UV index in Grimes?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What is the warmest month in Grimes?
Temperature readings in Grimes reach their annual highs in July, averaging 91°F (32.8°C) and a minimum average of 73.4°F (23°C).
What is the driest month in Grimes?
September is the month with the least rainfall. Rain falls for 12 days and accumulates 1.85" (47mm) of precipitation.
What is the least humid month in Grimes?
October is the least humid month, with an average relative humidity of 67%.
What is the month with the shortest days in Grimes?
The month with the shortest days in Grimes is December, with an average of 10h and 0min of daylight.
Average temperature
Grimes, LA
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.1°F).
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure
Grimes, LA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"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:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"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 (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Grimes, LA
- Average wind speed in January:
8.8mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.7mph - Average wind speed in April:
8.4mph - Average wind speed in May:
7mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.6mph - Average wind speed in October:
7mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Grimes, LA
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Grimes, LA
- Average rainfall in January:
3.46" - Average rainfall in February:
3.86" - Average rainfall in March:
3.46" - Average rainfall in April:
4.41" - Average rainfall in May:
2.87" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.48" - Average rainfall in September:
1.85" - Average rainfall in October:
3.35" - Average rainfall in November:
2.32" - Average rainfall in December:
3.43"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Grimes, LA
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
13.4 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (9.5 days).
Average snowfall
Grimes, LA
The months with the highest snowfall are January and February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Grimes, LA
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
0.7 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:
0.2 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Grimes, LA
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - 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 3min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 3min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 3min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Grimes, LA
- Average sunshine days in January:
17.9 days - Average sunshine days in February:
12.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (12.2 days).
Average UV index
Grimes, 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
Grimes, LA
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Grimes, LA
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).
Grimes, Louisiana, USA
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