Climate and monthly weather forecastSanta Bárbara, Guatemala
Climate and monthly weather forecast
Weather in January
January is a hot winter month in Santa Bárbara, Guatemala, with an average temperature varying between 30°C (86°F) and 17.7°C (63.9°F). January's presence marks an average high-temperature of a tropical 30°C (86°F), subtly varied from December's 29.5°C (85.1°F). Weather in January »Weather in February
February, the last month of the winter in Santa Bárbara, is also a hot month, with an average temperature ranging between min 18.2°C (64.8°F) and max 30.8°C (87.4°F). Santa Bárbara records a slight change with February's average high-temperatures adjusting to a still hot 30.8°C (87.4°F) from January's 30°C (86°F). Weather in February »Weather in March
March, the first month of the spring in Santa Bárbara, is also a hot month, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 31.5°C (88.7°F). The warmest temperatures occur during March, when averages reach a peak of 31.5°C (88.7°F) and a low of 18.9°C (66°F). March's mean heat index is evaluated at a very hot 36°C (96.8°F). Weather in March »Weather in April
April, like March, is another hot spring month in Santa Bárbara, Guatemala, with an average temperature fluctuating between 31.3°C (88.3°F) and 20.2°C (68.4°F). With the start of April, Santa Bárbara measures an average high-temperature of a still tropical 31.3°C (88.3°F), not significantly differing from March's 31.5°C (88.7°F). Weather in April »Weather in May
The last month of the spring, May, is another hot month in Santa Bárbara, Guatemala, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 30°C (86°F). Santa Bárbara's average high-temperature marks a still tropical 30°C (86°F) with the advent of May, closely mirroring that of the preceding month. Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Santa Bárbara, Guatemala, with temperature in the range of an average low of 19.9°C (67.8°F) and an average high of 29.3°C (84.7°F). Transitioning from May to June, Santa Bárbara observes an average high-temperature of a moderately hot 29.3°C (84.7°F), differing subtly from the previous month. Weather in June »Weather in July
July, like June, in Santa Bárbara, Guatemala, is another warm summer month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 19.4°C (66.9°F). The shift into July records an average high-temperature of a still moderately hot 29.8°C (85.6°F), subtly varied from June's 29.3°C (84.7°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Santa Bárbara, Guatemala, with an average temperature ranging between max 29.5°C (85.1°F) and min 19.4°C (66.9°F). Santa Bárbara records an average high-temperature of a still moderately hot 29.5°C (85.1°F) in August, maintaining a close correlation with July's 29.8°C (85.6°F). Weather in August »Weather in September
September, the first month of the autumn in Santa Bárbara, is also a moderately hot month, with temperature in the range of an average low of 19.4°C (66.9°F) and an average high of 28.5°C (83.3°F). In Santa Bárbara, the lowest average temperatures are observed in September, with a high of 28.5°C (83.3°F) and a low of 19.4°C (66.9°F). September's mean heat index is evaluated at a hot 33°C (91.4°F). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Santa Bárbara, Guatemala, with an average temperature fluctuating between 19.2°C (66.6°F) and 28.6°C (83.5°F). Entering October, the average high-temperature is recorded at a still moderately hot 28.6°C (83.5°F), exhibiting a minimal shift from September's 28.5°C (83.3°F). Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Santa Bárbara, Guatemala, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 18.4°C (65.1°F). With the start of November, Santa Bárbara measures an average high-temperature of a still moderately hot 29.3°C (84.7°F), not significantly differing from October's 28.6°C (83.5°F). Weather in November »Weather in December
The first month of the winter, December, is still a warm month in Santa Bárbara, Guatemala, with an average temperature fluctuating between 17.6°C (63.7°F) and 29.5°C (85.1°F). The beginning of December records an average high-temperature of a still moderately hot 29.5°C (85.1°F), almost echoing the conditions of the previous month. Weather in December »Updated: Feb 15, 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
The months with the lowest humidity are January through March, with an average relative humidity of 59%.
The months with the least rainfall are January and February Rain falls for 4.8 days and accumulates 7mm (0.28") of rain.
In Santa Bárbara, during the entire year, the rain falls for 222.8 days and collects up to 1491mm (58.7") of precipitation.
January through December, with an average maximum UV index of 6, are months with the highest UV index.
The months with the lowest UV index in Santa Bárbara, Guatemala, are January through December, with an average maximum UV index of 6.
March is Santa Bárbara's warmest month, registering average high temperatures of 31.5°C (88.7°F) and lows of 18.9°C (66°F).
The months with the most sunshine in Santa Bárbara, Guatemala, are April and July, with an average of 11.2h of sunshine.
May is the month with the most rainfall in Santa Bárbara. Rain falls for 26.4 days and accumulates 274mm (10.79") of precipitation.
June has the longest days of the year, with an average of 13h and 0min of daylight.
In Santa Bárbara, September records the average lowest temperatures, peaking at 28.5°C (83.3°F) and reaching a low of 19.4°C (66.9°F).
The months with the highest humidity are September and October, with an average relative humidity of 79%.
The month with the least sunshine in Santa Bárbara, Guatemala, is November, with an average of 7.4h of sunshine.
The month with the shortest days is December, with an average of 11h and 18min of daylight.
Santa Bárbara does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Santa Bárbara, Guatemala
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is September (28.5°C).
The month with the highest average low temperature is May (20.5°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure
Santa Bárbara, Guatemala
- Average pressure in January:
1014.5mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1012.7mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1013.5mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1012.2mbar - Average pressure in November:
1013.2mbar - Average pressure in December:
1013.9mbar
The month with the highest atmospheric pressure is January (1014.5mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed
Santa Bárbara, Guatemala
- Average wind speed in January:
6.5km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
6.6km/h - Average wind speed in April:
5.8km/h - Average wind speed in May:
5.1km/h - Average wind speed in June:
5.2km/h
- Average wind speed in July:
6.1km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
5.2km/h - Average wind speed in October:
5.5km/h - Average wind speed in November:
6.2km/h - Average wind speed in December:
6.4km/h
The windiest month (with the highest average wind speed) is March (6.6km/h).
The calmest month (with the lowest average wind speed) is May (5.1km/h).
Average humidity
Santa Bárbara, Guatemala
The months with the highest relative humidity are September and October (79%).
The months with the lowest relative humidity are January, February and March (59%).
Average rainfall
Santa Bárbara, Guatemala
The wettest month (with the highest rainfall) is May (274mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days
Santa Bárbara, Guatemala
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
19.6 days - Average rainfall days in May:
26.4 days - Average rainfall days in June:
26.8 days
- Average rainfall days in July:
25 days - Average rainfall days in August:
26.9 days - Average rainfall days in September:
27.5 days - Average rainfall days in October:
25.9 days - Average rainfall days in November:
15.2 days - Average rainfall days in December:
7.6 days
The month with the highest number of rainy days is September (27.5 days).
The month with the least rainy days is January (4.8 days).
Average daylight / Average sunshine
Santa Bárbara, Guatemala
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 18min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January:
8h and 12min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 30min - Average sunshine in April:
11h and 12min - Average sunshine in May:
10h and 48min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
11h and 6min - Average sunshine in September:
10h and 24min - Average sunshine in October:
8h and 24min - Average sunshine in November:
7h and 24min - Average sunshine in December:
7h and 30min
The months with the most sunshine are April and July (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days
Santa Bárbara, Guatemala
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
22 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
6.8 days - Average sunshine days in May:
2.9 days - Average sunshine days in June:
2 days
- Average sunshine days in July:
4.5 days - Average sunshine days in August:
1.9 days - Average sunshine days in September:
1.5 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
12 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is September (1.5 days).
Average UV index
Santa Bárbara, Guatemala
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Santa Bárbara, Guatemala
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility
Santa Bárbara, Guatemala
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
