Climate and monthly weather forecastSan Jeronimito, Mexico
Climate and monthly weather forecast
Weather in January
January, like December, in San Jeronimito, Mexico, is a moderately hot winter month, with an average temperature varying between 28.7°C (83.7°F) and 21.2°C (70.2°F). A minor adjustment in San Jeronimito's average high-temperature is noted with the start of January, touching a still warm 28.7°C (83.7°F) from December's 28.5°C (83.3°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in San Jeronimito, Mexico, with an average temperature fluctuating between 20.8°C (69.4°F) and 29°C (84.2°F). San Jeronimito starts February with an average high-temperature of a still moderately hot 29°C (84.2°F), a minor shift from January's 28.7°C (83.7°F). Weather in February »Weather in March
March, the first month of the spring in San Jeronimito, is still a warm month, with an average temperature ranging between max 29.5°C (85.1°F) and min 21°C (69.8°F). The advent of March signifies a minor shift to an average high-temperature of a still moderately hot 29.5°C (85.1°F), aligning closely with February. Weather in March »Weather in April
April is a tropical spring month in San Jeronimito, Mexico, with an average temperature ranging between min 22°C (71.6°F) and max 30.2°C (86.4°F). The unfolding of April shows an average high-temperature of a hot 30.2°C (86.4°F), indicating a slight variance from March's 29.5°C (85.1°F). Weather in April »Weather in May
May, the last month of the spring in San Jeronimito, is another hot month, with an average temperature ranging between max 30.5°C (86.9°F) and min 23.6°C (74.5°F). San Jeronimito's May weather, marked by an average high temperature of 30.5°C (86.9°F) and an average low temperature of 23.6°C (74.5°F), is the warmest in the year. May's average heat index is computed to be a very hot 35°C (95°F). Weather in May »Weather in June
June, the first month of the summer in San Jeronimito, is still a warm month, with an average temperature varying between 29.8°C (85.6°F) and 23.8°C (74.8°F). Upon the beginning of June, San Jeronimito's high-temperatures register at a moderately hot 29.8°C (85.6°F), closely mirroring the preceding month. Weather in June »Weather in July
July, like June, in San Jeronimito, Mexico, is a moderately hot summer month, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 29.9°C (85.8°F). San Jeronimito experiences a minor change to a still moderately hot 29.9°C (85.8°F) in average high-temperature during July, closely reflecting June. Weather in July »Weather in August
August, the last month of the summer in San Jeronimito, is another warm month, with an average temperature ranging between min 23.6°C (74.5°F) and max 29.8°C (85.6°F). The beginning of August records an average high-temperature of a still moderately hot 29.8°C (85.6°F), almost echoing the conditions of the previous month. Weather in August »Weather in September
September, the first month of the autumn in San Jeronimito, is also a moderately hot month, with an average temperature ranging between min 23.4°C (74.1°F) and max 28.7°C (83.7°F). With the start of September, San Jeronimito measures an average high-temperature of a still moderately hot 28.7°C (83.7°F), not significantly differing from August's 29.8°C (85.6°F). Weather in September »Weather in October
October, like September, in San Jeronimito, Mexico, is a moderately hot autumn month, with an average temperature fluctuating between 28.9°C (84°F) and 23.4°C (74.1°F). The shift into October records an average high-temperature of a still warm 28.9°C (84°F), subtly varied from September's 28.7°C (83.7°F). Weather in October »Weather in November
November, the last month of the autumn in San Jeronimito, is another warm month, with an average temperature varying between 22.5°C (72.5°F) and 29.1°C (84.4°F). As San Jeronimito steps into November, the average high-temperature is measured at a still moderately hot 29.1°C (84.4°F), displaying minor differences from October's 28.9°C (84°F). Weather in November »Weather in December
December, the first month of the winter in San Jeronimito, is still a warm month, with an average temperature varying between 28.5°C (83.3°F) and 21.5°C (70.7°F). December, recording an average high temperature of 28.5°C (83.3°F) and a low temperature of 21.5°C (70.7°F), is San Jeronimito's coldest month. The heat index for December is computed to be a tropical 31°C (87.8°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
San Jeronimito, Mexico
The warmest month (with the highest average high temperature) is May (30.5°C).
The month with the lowest average high temperature is December (28.5°C).
The month with the highest average low temperature is June (23.8°C).
The coldest month (with the lowest average low temperature) is February (20.8°C).
Average pressure
San Jeronimito, Mexico
- Average pressure in January:
1013.4mbar - Average pressure in February:
1012.7mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1010.6mbar - Average pressure in June:
1010.6mbar
- Average pressure in July:
1011.9mbar - Average pressure in August:
1011.3mbar - Average pressure in September:
1010.6mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1012mbar - Average pressure in December:
1012.8mbar
The month with the highest atmospheric pressure is January (1013.4mbar).
The months with the lowest atmospheric pressure are May, June and September (1010.6mbar).
Average wind speed
San Jeronimito, Mexico
- Average wind speed in January:
7.8km/h - Average wind speed in February:
7.8km/h - Average wind speed in March:
8km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
7.7km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
7.6km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
8km/h - Average wind speed in October:
7.5km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
7.2km/h
The windiest months (with the highest average wind speed) are March and September (8km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity
San Jeronimito, Mexico
The months with the highest relative humidity are September and October (78%).
The month with the lowest relative humidity is April (58%).
Average rainfall
San Jeronimito, Mexico
The wettest month (with the highest rainfall) is September (182mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days
San Jeronimito, Mexico
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
2.2 days - Average rainfall days in April:
2.1 days - Average rainfall days in May:
7.7 days - Average rainfall days in June:
20.3 days
- Average rainfall days in July:
24.8 days - Average rainfall days in August:
26.3 days - Average rainfall days in September:
25.6 days - Average rainfall days in October:
21.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is February (1.6 days).
Average daylight / Average sunshine
San Jeronimito, Mexico
- Average daylight in January:
11h and 12min - Average daylight in February:
11h and 36min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 0min - Average daylight in June:
13h and 12min
- Average daylight in July:
13h and 6min - Average daylight in August:
12h and 42min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 18min - Average daylight in December:
11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in January:
9h and 54min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 54min - Average sunshine in May:
9h and 54min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 6min - Average sunshine in August:
8h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
9h and 18min - Average sunshine in November:
9h and 48min - Average sunshine in December:
9h and 54min
The months with the most sunshine are January, February, March, April, May and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 8h and 54min).
Average sunshine days
San Jeronimito, Mexico
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
23.8 days - Average sunshine days in March:
28.9 days - Average sunshine days in April:
27.4 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
6 days
- Average sunshine days in July:
3.4 days - Average sunshine days in August:
1.8 days - Average sunshine days in September:
1.6 days - Average sunshine days in October:
4.6 days - Average sunshine days in November:
14.6 days - Average sunshine days in December:
24.7 days
The month with the most sunshine days is March (28.9 days).
The month with the least sunshine days is September (1.6 days).
Average UV index
San Jeronimito, Mexico
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover
San Jeronimito, Mexico
The month with the most cloud cover is September (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 7).
Average visibility
San Jeronimito, 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).





