Expand
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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Santiago Llano Grande, Mexico, is another warm winter month, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 28.9°C (84°F). In Santiago Llano Grande, the month of January registers the lowest temperatures, averaging 28.9°C (84°F) at the peak and 21°C (69.8°F) at the lowest. For January, the heat index is estimated at a hot 31°C (87.8°F). Weather in January »
Weather in February
February, the last month of the winter in Santiago Llano Grande, is another warm month, with an average temperature ranging between min 21.2°C (70.2°F) and max 29.3°C (84.7°F). Santiago Llano Grande, Mexico, records an average high-temperature of a still warm 29.3°C (84.7°F) as February arrives, nearly mirroring the previous month's climate. Weather in February »
Weather in March
The first month of the spring, March, is a tropical month in Santiago Llano Grande, Mexico, with an average temperature fluctuating between 22.3°C (72.1°F) and 30.1°C (86.2°F). March observes an average high-temperature of a tropical 30.1°C (86.2°F), marking an insignificant difference from February's 29.3°C (84.7°F). Weather in March »
Weather in April
April, the same as March, in Santiago Llano Grande, Mexico, is another tropical spring month, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.8°C (87.4°F). During April, the average high-temperature is a still hot 30.8°C (87.4°F), maintaining a close resemblance to that of the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is another hot month in Santiago Llano Grande, Mexico, with temperature in the range of an average high of 30.9°C (87.6°F) and an average low of 24.6°C (76.3°F). Santiago Llano Grande's May weather, with an average high temperature of 30.9°C (87.6°F) and an average low temperature of 24.6°C (76.3°F), tends to be the warmest of the year. May's mean heat index is estimated at a torrid 37°C (98.6°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Santiago Llano Grande, Mexico, with an average temperature fluctuating between 29.8°C (85.6°F) and 23.9°C (75°F). A minor adjustment in Santiago Llano Grande's average high-temperature is noted with the start of June, touching a warm 29.8°C (85.6°F) from May's 30.9°C (87.6°F). Weather in June »
Weather in July
July in Santiago Llano Grande, Mexico, is a tropical summer month, with an average temperature varying between 23.4°C (74.1°F) and 30.2°C (86.4°F). July's presence records an average high-temperature of a hot 30.2°C (86.4°F), closely mirroring June's climate. Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Santiago Llano Grande, Mexico, with an average temperature varying between 23.4°C (74.1°F) and 30°C (86°F). The average high-temperature during August registers at a still hot 30°C (86°F), closely corresponding to the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Santiago Llano Grande, Mexico, with an average temperature fluctuating between 23.1°C (73.6°F) and 29°C (84.2°F). September is marked by an average high-temperature of a warm 29°C (84.2°F), almost identical to the preceding month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Santiago Llano Grande, Mexico, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 22.7°C (72.9°F). Santiago Llano Grande records an average high-temperature of a still moderately hot 29.1°C (84.4°F) in October, maintaining a close correlation with September's 29°C (84.2°F). Weather in October »
Weather in November
November, the last month of the autumn in Santiago Llano Grande, is another warm month, with an average temperature varying between 21.9°C (71.4°F) and 29.4°C (84.9°F). As Santiago Llano Grande, Mexico, welcomes November, the average high-temperature records at a still moderately hot 29.4°C (84.9°F), marking an insignificant deviation from the prior month. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Santiago Llano Grande, Mexico, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 21°C (69.8°F). The onset of December brings with it an average high-temperature of a still moderately hot 29°C (84.2°F), showing a negligible variation from the month before. Weather in December »
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Santiago Llano Grande?
January, characterized by an average high temperature of 28.9°C (84°F) and a low temperature of 21°C (69.8°F), is generally the coldest month in Santiago Llano Grande.
How much does it rain in Santiago Llano Grande?
In Santiago Llano Grande, during the entire year, the rain falls for 175.5 days and collects up to 756mm (29.76") of precipitation.
What is the month with the lowest UV index in Santiago Llano Grande?
The months with the lowest UV index are January, August, October through December, with an average maximum UV index of 6.
What is the month with the highest UV index in Santiago Llano Grande?
The months with the highest UV index in Santiago Llano Grande, Mexico, are February through July and September, with an average maximum UV index of 7.
What is the least humid month in Santiago Llano Grande?
With an average relative humidity of 63%, March is the least humid month.
What part of the year is the hottest in Santiago Llano Grande?
The temperatures in Santiago Llano Grande reach their highest averages in May, with highs of 30.9°C (87.6°F) and lows of 24.6°C (76.3°F).
What month has the most sunshine in Santiago Llano Grande?
The month with the most sunshine is May, with an average of 10.8h of sunshine.
When are the longest days in Santiago Llano Grande?
June has the longest days of the year, with an average of 13h and 6min of daylight.
What is the most humid month in Santiago Llano Grande?
The most humid month in Santiago Llano Grande, Mexico, is September, with an average relative humidity of 79%.
What is the wettest month in Santiago Llano Grande?
The month with the most rainfall in Santiago Llano Grande is September, when the rain falls for 27.5 days and typically aggregates up to 160mm (6.3") of precipitation.
What is the month with the least sunshine in Santiago Llano Grande?
The month with the least sunshine is November, with an average of 7.6h of sunshine.
What is the driest month in Santiago Llano Grande?
The month with the least rainfall is December, when the rain falls for 3.2 days and typically collects 2mm (0.08") of precipitation.
What is the month with the shortest days in Santiago Llano Grande?
The month with the shortest days in Santiago Llano Grande, Mexico, is December, with an average of 11h and 12min of daylight.
Is there Daylight Saving Time (DST) in Santiago Llano Grande?
Santiago Llano Grande does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Santiago Llano Grande, Mexico
The warmest month (with the highest average high temperature) is May (30.9°C).
The month with the lowest average high temperature is January (28.9°C).
The month with the highest average low temperature is May (24.6°C).
The coldest months (with the lowest average low temperature) are January and December (21°C).
Average pressure
Santiago Llano Grande, Mexico
- Average pressure in January:
1014.2mbar - Average pressure in February:
1013.5mbar - Average pressure in March:
1013.2mbar - Average pressure in April:
1012.1mbar - Average pressure in May:
1011.5mbar - Average pressure in June:
1011.7mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1011.7mbar - Average pressure in October:
1011.8mbar - Average pressure in November:
1013.1mbar - Average pressure in December:
1013.6mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is May (1011.5mbar).
Average wind speed
Santiago Llano Grande, Mexico
- Average wind speed in January:
7.9km/h - Average wind speed in February:
8km/h - Average wind speed in March:
8.5km/h - Average wind speed in April:
8.9km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.5km/h
- Average wind speed in July:
7.4km/h - Average wind speed in August:
7.4km/h - Average wind speed in September:
7.2km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
7.2km/h
The windiest month (with the highest average wind speed) is April (8.9km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity
Santiago Llano Grande, Mexico
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is March (63%).
Average rainfall
Santiago Llano Grande, Mexico
The wettest month (with the highest rainfall) is September (160mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days
Santiago Llano Grande, Mexico
- Average rainfall days in January:
3.1 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
4.9 days - Average rainfall days in April:
6.3 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
25.8 days
- Average rainfall days in July:
25.3 days - Average rainfall days in August:
26.5 days - Average rainfall days in September:
27.5 days - Average rainfall days in October:
21.1 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
3.2 days
The month with the highest number of rainy days is September (27.5 days).
The months with the least rainy days are January and February (3.1 days).
Average daylight / Average sunshine
Santiago Llano Grande, Mexico
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
8h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
8h and 5min - Average sunshine in November:
7h and 4min - Average sunshine in December:
8h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days
Santiago Llano Grande, Mexico
- Average sunshine days in January:
25.5 days - Average sunshine days in February:
23.5 days - Average sunshine days in March:
24.8 days - Average sunshine days in April:
22.2 days - Average sunshine days in May:
9 days - Average sunshine days in June:
2.5 days
- Average sunshine days in July:
2.8 days - Average sunshine days in August:
2 days - Average sunshine days in September:
0.9 days - Average sunshine days in October:
7.7 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
26 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is September (0.9 days).
Average UV index
Santiago Llano Grande, Mexico
The months with the highest UV index are February, March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, August, October, November and December (UV index 6).
Average cloud cover
Santiago Llano Grande, Mexico
The month with the most cloud cover is September (Cloud cover 37).
The months with the least cloud cover are February and December (Cloud cover 9).
Average visibility
Santiago Llano Grande, Mexico
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
