Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January reports an average high-temperature of a hot 30°C (86°F), slightly varied from December's 29.6°C (85.3°F). Throughout January, Guaymango anticipates an average low-temperature of 20.5°C (68.9°F).Heat index
The heat index in January is calculated to be a tropical 34°C (93.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Humidity
In January, the average relative humidity is 66%.Rainfall
The month with the least rainfall is January, when the rain falls for 1.8 days and typically collects 1mm (0.04") of precipitation.Daylight
The average length of the day in January is 11h and 25min.On the first day of January, sunrise is at 06:22 and sunset at 17:42. On the last day of the month, sunrise is at 06:26 and sunset at 17:58 CST.
Sunshine
January and December, with an average of 7.7h of sunshine, are months with the least sunshine.UV index
The months with the highest UV index are January through May and July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 7 during January translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January?
What is the average humidity in January?
What is the driest month?
How much does it rain in January?
How many hours of daylight does Guaymango have in January?
When is the sunrise / sunset in January?
What are the months with the least sunshine?
How many hours of sunshine does Guaymango have in January?
What is the month with the highest UV index?
What is the UV index reading in January?
Average temperature in January
Guaymango, El Salvador
- Average high temperature in January: 30°C
The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is October (28.6°C).
- Average low temperature in January: 20.5°C
The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in January
Guaymango, El Salvador
- Average pressure in January: 1013.5mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).
Average wind speed in January
Guaymango, El Salvador
- Average wind speed in January: 10.3km/h
The windiest month (with the highest average wind speed) is January (10.3km/h).
The calmest month (with the lowest average wind speed) is June (6.1km/h).
Average humidity in January
Guaymango, El Salvador
- Average humidity in January: 66%
The months with the highest relative humidity are September and October (81%).
The month with the lowest relative humidity is March (64%).
Average rainfall in January
Guaymango, El Salvador
- Average rainfall in January: 1mm
The wettest month (with the highest rainfall) is October (161mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in January
Guaymango, El Salvador
- Average rainfall days in January: 1.8 days
The month with the highest number of rainy days is September (24 days).
The month with the least rainy days is December (1.7 days).
Average daylight in January /
Average sunshine in January
Guaymango, El Salvador
- Average daylight in January: 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
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).
Average sunshine days in January
Guaymango, El Salvador
- Average sunshine days in January: 28.7 days
The month with the most sunshine days is January (28.7 days).
The month with the least sunshine days is September (4.4 days).
Average UV index in January
Guaymango, El Salvador
- Average UV index in January: 7
The months with the highest UV index are January, February, March, April, May and July (UV index 7).
The months with the lowest UV index are June, August, September, October, November and December (UV index 6).
Average cloud cover in January
Guaymango, El Salvador
- Average cloud cover in January: 12
The months with the most cloud cover are June and September (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 12).
Average visibility in January
Guaymango, El Salvador
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, November and December (10km).
The month with the lowest visibility is October (9km).
