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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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Santiago Nonualco, El Salvador, is a hot winter month, with an average temperature ranging between max 32.8°C (91°F) and min 20°C (68°F). The advent of January reveals an average high-temperature of a still hot 32.8°C (91°F), showing minimal difference from the prior month. Weather in January »
Weather in February
The last month of the winter, February, is another tropical month in Santiago Nonualco, El Salvador, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 33.6°C (92.5°F). February's weather records an average high-temperature of a still tropical 33.6°C (92.5°F), showing little deviation from January. Weather in February »
Weather in March
March, the first month of the spring in Santiago Nonualco, is also a hot month, with an average temperature varying between 34°C (93.2°F) and 21.5°C (70.7°F). The warmest time of the year is March, with temperatures averaging a high of 34°C (93.2°F) and a low of 21.5°C (70.7°F). The heat index for March is calculated to be a scorching 42°C (107.6°F). Weather in March »
Weather in April
April, the same as March, in Santiago Nonualco, El Salvador, is another tropical spring month, with temperature in the range of an average high of 33.3°C (91.9°F) and an average low of 23.6°C (74.5°F). With the start of April, Santiago Nonualco measures an average high-temperature of a still hot 33.3°C (91.9°F), not significantly differing from March's 34°C (93.2°F). Weather in April »
Weather in May
May, the last month of the spring in Santiago Nonualco, is another hot month, with an average temperature ranging between min 23.5°C (74.3°F) and max 31.8°C (89.2°F). Santiago Nonualco records an average high-temperature of a still tropical 31.8°C (89.2°F) as May arrives, nearly mirroring the previous month's climate. Weather in May »
Weather in June
The first month of the summer, June, is still a tropical month in Santiago Nonualco, El Salvador, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 31°C (87.8°F). The commencement of June records an average high-temperature of a still hot 31°C (87.8°F), barely varying from May's 31.8°C (89.2°F). Weather in June »
Weather in July
July, the same as June, in Santiago Nonualco, El Salvador, is another hot summer month, with temperature in the range of an average high of 32.4°C (90.3°F) and an average low of 21.7°C (71.1°F). The onset of July brings an average high-temperature of a still hot 32.4°C (90.3°F), nearly matching the June temperature. Weather in July »
Weather in August
August, the last month of the summer in Santiago Nonualco, is also a hot month, with an average temperature fluctuating between 31.6°C (88.9°F) and 21.8°C (71.2°F). August's average high-temperature stands at a still hot 31.6°C (88.9°F), showing little deviation from July's 32.4°C (90.3°F). Weather in August »
Weather in September
September, the first month of the autumn in Santiago Nonualco, is still a hot month, with temperature in the range of an average low of 21.5°C (70.7°F) and an average high of 30.4°C (86.7°F). The weather during September records an average high-temperature of a still tropical 30.4°C (86.7°F), closely mirroring the preceding month. Weather in September »
Weather in October
October, like September, is a hot autumn month in Santiago Nonualco, El Salvador, with temperature in the range of an average low of 21.2°C (70.2°F) and an average high of 30.2°C (86.4°F). October is the coldest month of the year, registering average temperatures as high as 30.2°C (86.4°F) and as low as 21.2°C (70.2°F). The heat index value during October is calculated to be a very hot 39°C (102.2°F). Weather in October »
Weather in November
November, the last month of the autumn in Santiago Nonualco, is another hot month, with an average temperature varying between 20.3°C (68.5°F) and 31.5°C (88.7°F). The average high-temperature for November is a still tropical 31.5°C (88.7°F), closely aligning with the temperature of the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Santiago Nonualco, is still a tropical month, with an average temperature varying between 31.8°C (89.2°F) and 20°C (68°F). As November turns into December, the average high-temperatures rest at a still hot 31.8°C (89.2°F), showing a minor variation from the prior month. Weather in December »
Updated: Jan 29, 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 is the driest month in Santiago Nonualco?
January is the month with the least rainfall in Santiago Nonualco. Rain falls for 2.4 days and accumulates 2mm (0.08") of precipitation.
How many days does it rain in Santiago Nonualco?
In Santiago Nonualco, El Salvador, during the entire year, the rain falls for 216.4 days and collects up to 1164mm (45.83") of precipitation.
What are the months with the highest UV index in Santiago Nonualco?
January through July and December, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest in Santiago Nonualco?
March is the warmest month, with an average high-temperature of 34°C (93.2°F) and an average low-temperature of 21.5°C (70.7°F).
What is the least humid month in Santiago Nonualco?
March is the least humid month in Santiago Nonualco, El Salvador, with an average relative humidity of 60%.
What month has the most sunshine in Santiago Nonualco?
The month with the most sunshine in Santiago Nonualco is April, with an average of 11.2h of sunshine.
When are the longest days in Santiago Nonualco?
The month with the longest days in Santiago Nonualco is June, with an average of 12h and 54min of daylight.
When is the lowest UV index in Santiago Nonualco?
August through November, with an average maximum UV index of 6, are months with the lowest UV index in Santiago Nonualco.
What is the most humid month in Santiago Nonualco?
The most humid month in Santiago Nonualco is September, with an average relative humidity of 84%.
What month is the coldest in Santiago Nonualco?
Santiago Nonualco's coldest weather arrives in October, when temperatures average a high of 30.2°C (86.4°F) and a low of 21.2°C (70.2°F).
What is the rainiest month in Santiago Nonualco?
October is the month with the most rainfall. Rain falls for 26.6 days and accumulates 215mm (8.46") of precipitation.
What is the month with the shortest days in Santiago Nonualco?
The month with the shortest days in Santiago Nonualco is December, with an average of 11h and 18min of daylight.
Is there Daylight Saving Time (DST) in Santiago Nonualco?
Santiago Nonualco does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
What is the month with the least sunshine in Santiago Nonualco?
With an average of 7.6h of sunshine, December has the least sunshine of the year in Santiago Nonualco, El Salvador.
Average temperature
Santiago Nonualco, El Salvador
The warmest month (with the highest average high temperature) is March (34°C).
The month with the lowest average high temperature is October (30.2°C).
The month with the highest average low temperature is April (23.6°C).
The coldest months (with the lowest average low temperature) are January and December (20°C).
Average pressure
Santiago Nonualco, El Salvador
- Average pressure in January:
1013.2mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1012.4mbar - Average pressure in April:
1011.4mbar - Average pressure in May:
1011.1mbar - Average pressure in June:
1011.4mbar
- Average pressure in July:
1012mbar - Average pressure in August:
1011.6mbar - Average pressure in September:
1011.3mbar - Average pressure in October:
1011.1mbar - Average pressure in November:
1012mbar - Average pressure in December:
1012.6mbar
The month with the highest atmospheric pressure is January (1013.2mbar).
The months with the lowest atmospheric pressure are May and October (1011.1mbar).
Average wind speed
Santiago Nonualco, El Salvador
- Average wind speed in January:
8.1km/h - Average wind speed in February:
7.4km/h - Average wind speed in March:
7.3km/h - Average wind speed in April:
6.2km/h - Average wind speed in May:
5.4km/h - Average wind speed in June:
5.1km/h
- Average wind speed in July:
5.8km/h - Average wind speed in August:
5.5km/h - Average wind speed in September:
5.2km/h - Average wind speed in October:
5.5km/h - Average wind speed in November:
6.9km/h - Average wind speed in December:
7.5km/h
The windiest month (with the highest average wind speed) is January (8.1km/h).
The calmest month (with the lowest average wind speed) is June (5.1km/h).
Average humidity
Santiago Nonualco, El Salvador
The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is March (60%).
Average rainfall
Santiago Nonualco, El Salvador
The wettest month (with the highest rainfall) is October (215mm).
The driest month (with the least rainfall) is January (2mm).
Average rainfall days
Santiago Nonualco, El Salvador
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
7.5 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
28.7 days - Average rainfall days in June:
26.8 days
- Average rainfall days in July:
25.8 days - Average rainfall days in August:
26.6 days - Average rainfall days in September:
28.7 days - Average rainfall days in October:
26.6 days - Average rainfall days in November:
15.5 days - Average rainfall days in December:
5.7 days
The months with the highest number of rainy days are May and September (28.7 days).
The month with the least rainy days is January (2.4 days).
Average daylight / Average sunshine
Santiago Nonualco, El Salvador
- 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 2min - Average daylight in May:
12h and 5min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - 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 3min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January:
7h and 4min - Average sunshine in February:
8h and 5min - Average sunshine in March:
10h and 2min - Average sunshine in April:
11h and 1min - Average sunshine in May:
10h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
8h and 0min - Average sunshine in November:
9h and 1min - Average sunshine in December:
7h and 4min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days
Santiago Nonualco, El Salvador
- Average sunshine days in January:
27.2 days - Average sunshine days in February:
22.8 days - Average sunshine days in March:
21.7 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
1.8 days - Average sunshine days in June:
2.3 days
- Average sunshine days in July:
4.2 days - Average sunshine days in August:
3.5 days - Average sunshine days in September:
0.7 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
24.3 days
The month with the most sunshine days is January (27.2 days).
The month with the least sunshine days is September (0.7 days).
Average UV index
Santiago Nonualco, El Salvador
The months with the highest UV index are January, February, March, April, May, June, July and December (UV index 7).
The months with the lowest UV index are August, September, October and November (UV index 6).
Average cloud cover
Santiago Nonualco, El Salvador
The month with the most cloud cover is September (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility
Santiago Nonualco, El Salvador
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (7km).
