Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With the onset of September, a modest change to a still warm 27.9°C (82.2°F) from August's 28°C (82.4°F) is noted in high-temperature. September brings Jalapa a consistent average low-temperature of 18.4°C (65.1°F).Heat index
Throughout September, the heat index is estimated at a tropical 33°C (91.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In September, the average relative humidity in Jalapa is 87%.Rainfall
In September, the rain falls for 24.5 days. Throughout September, 135mm (5.31") of precipitation is accumulated. In Jalapa, during the entire year, the rain falls for 213.5 days and collects up to 852mm (33.54") of precipitation.Daylight
The average length of the day in September is 12h and 12min.On the first day of September, sunrise is at 05:32 and sunset at 17:55. On the last day of the month, sunrise is at 05:33 and sunset at 17:34 CST.
Sunshine
In September, the average sunshine is 6.7h.UV index
January, May, June, August through December, with an average maximum UV index of 5, are months with the lowest UV index in Jalapa. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Jalapa?
What is the average humidity in September in Jalapa?
How much does it rain in Jalapa in September?
How many hours of daylight does Jalapa have in September?
When are sunrise and sunset in September in Jalapa?
How many hours of sunshine does Jalapa have in September?
What is the month with the lowest UV index in Jalapa?
What is the UV index intensity in September in Jalapa?
Average temperature in September
Jalapa, Nicaragua
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is April (31.2°C).
The month with the lowest average high temperature is December (25.4°C).
- Average low temperature in September: 18.4°C
The month with the highest average low temperature is May (19.9°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).
Average pressure in September
Jalapa, Nicaragua
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is October (1011.9mbar).
Average wind speed in September
Jalapa, Nicaragua
- Average wind speed in September: 5.9km/h
The windiest months (with the highest average wind speed) are January and February (10.1km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).
Average humidity in September
Jalapa, Nicaragua
- Average humidity in September: 87%
The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is April (69%).
Average rainfall in September
Jalapa, Nicaragua
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is May (155mm).
The driest month (with the least rainfall) is March (8mm).
Average rainfall days in September
Jalapa, Nicaragua
- Average rainfall days in September: 24.5 days
The month with the highest number of rainy days is June (25.3 days).
The month with the least rainy days is March (10.4 days).
Average daylight in September /
Average sunshine in September
Jalapa, Nicaragua
- Average daylight in September: 12h and 1min
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 September: 6h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).
Average sunshine days in September
Jalapa, Nicaragua
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is January (14.5 days).
The month with the least sunshine days is June (3.5 days).
Average UV index in September
Jalapa, Nicaragua
- Average UV index in September: 5
The months with the highest UV index are February, March, April and July (UV index 6).
The months with the lowest UV index are January, May, June, August, September, October, November and December (UV index 5).
Average cloud cover in September
Jalapa, Nicaragua
- Average cloud cover in September: 60
The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 36).
Average visibility in September
Jalapa, Nicaragua
- Average visibility in September: 6km
The month with the highest visibility is April (9km).
The months with the lowest visibility are July, August, September, October, November and December (6km).
Jalapa, Nicaragua
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