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
Weather in January
Temperature
The average high-temperature during January is a hot 30°C (86°F), almost matching the conditions of the preceding month. Throughout January, the temperature falls to an average low of 20.5°C (68.9°F).Heat index
The heat index value for January is computed to be a hot 34°C (93.2°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Consider that heat index readings are for situations in the shade and light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In Joya de Ceren, the average relative humidity in January is 66%.Rainfall
January is the month with the least rainfall in Joya de Ceren. Rain falls for 1.8 days and accumulates 1mm (0.04") of precipitation.Daylight
In Joya de Ceren, the average length of the day in January is 11h and 25min.On the first day of January, sunrise is at 06:21 and sunset at 17:40. On the last day of the month, sunrise is at 06:24 and sunset at 17:56 CST.
Sunshine
In Joya de Ceren, El Salvador, the average sunshine in January is 7.7h.UV index
The months with the highest UV index in Joya de Ceren are January through May and July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 7 in January transforms into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
How hot is January in Joya de Ceren?
What is the average humidity in January in Joya de Ceren?
What is the driest month in Joya de Ceren?
How much does it rain in Joya de Ceren in January?
What is the average length of the day in January in Joya de Ceren?
When is the sunrise / sunset in January in Joya de Ceren?
How long on average sun shines in January in Joya de Ceren?
What is the month with the highest UV index in Joya de Ceren?
What is the UV index intensity in January in Joya de Ceren?
Average temperature in January
Joya de Ceren, 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
Joya de Ceren, 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
Joya de Ceren, 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
Joya de Ceren, El Salvador
- Average humidity in January: 66%
The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is March (64%).
Average rainfall in January
Joya de Ceren, El Salvador
- Average rainfall in January: 1mm
The wettest month (with the highest rainfall) is October (162mm).
The driest month (with the least rainfall) is January (1mm).
Average rainfall days in January
Joya de Ceren, El Salvador
- Average rainfall days in January: 1.8 days
The month with the highest number of rainy days is September (24.5 days).
The month with the least rainy days is December (1.7 days).
Average daylight in January /
Average sunshine in January
Joya de Ceren, 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 month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in January
Joya de Ceren, 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 days).
Average UV index in January
Joya de Ceren, 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
Joya de Ceren, El Salvador
- Average cloud cover in January: 12
The month with the most cloud cover is September (Cloud cover 40).
The months with the least cloud cover are January and December (Cloud cover 12).
Average visibility in January
Joya de Ceren, 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).
Joya de Ceren, El Salvador
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